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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 

 
FORM 6-K
 
REPORT OF FOREIGN ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE
SECURITIES EXCHANGE ACT OF 1934
 
THROUGH FEBRUARY 23, 2006

(Commission File No. 1-15256)
 

 
BRASIL TELECOM S.A.
(Exact name of Registrant as specified in its Charter)
 
BRAZIL TELECOM COMPANY
(Translation of Registrant's name into English)
 


SIA Sul, Área de Serviços Públicos, Lote D, Bloco B
Brasília, D.F., 71.215-000
Federative Republic of Brazil
(Address of Regristrant's principal executive offices)



Indicate by check mark whether the registrant files or will file
annual reports under cover Form 20-F or Form 40-F.

Form 20-F ___X___ Form 40-F ______

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(1)__.

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(7)__.

Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the
information to the Commission pursuant to Rule 12g3-2(b) under
the Securities Exchange Act of 1934.

Yes ______ No ___X___

If "Yes" is marked, indicated below the file number assigned to the
registrant in connection with Rule 12g3-2(b):

 





BRASIL TELECOM FINISHES 2005 WITH 2.2 MILLION MOBILE ACCESSES

Brasília, February 22, 2006 - Brasil Telecom S.A. (BOVESPA: BRTO3/BRTO4; NYSE: BTM) announces its consolidated results for the fourth quarter of 2005 (4Q05). The Company’s unaudited financial statements are presented in million of Reais, except when stated otherwise, and are in conformity with generally accepted accounting principles in Brazil.

HIGHLIGHTS


     
IR CONTACTS     
Ricardo Florence (Head of IR) Phone: (55 61)3415-1140  rflorence@brasiltelecom.com.br 
Renata Fontes (IR Manager) Phone: (55 61)3415-1256  renatafontes@brasiltelecom.com.br 
Ruy Nagano  Phone: (55 61)3415-1291  ruy.nagano@brasiltelecom.com.br 
Carla Bernardes  Phone: (55 61)3415-1123  carla.bernardes@brasiltelecom.com.br 
 
MEDIA CONTACTS     
Cesar Borges  Phone: (55 61)34151378  cesarb@brasiltelecom.com.br 


Brasil Telecom S.A. is a telecommunications company which renders fixed line telephony services in local, domestic long distance, international long distance, mobile telephony, public telephony, data communication, network and value added services in the states of Acre, Rondônia, Mato Grosso, Mato Grosso do Sul, Tocantins, Goiás, Santa Catarina, Paraná and Rio Grande do Sul, as well as in the Federal District. Its coverage area corresponds to 23% of the population (approximately 43 million inhabitants), 27% of the GDP (approximately R$420 billion in 2003) and 33% of the Brazilian territory (about 2.8 million km²).

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OPERATING PERFORMANCE

       WIRELINE TELEPHONY

Network

The utilization rate was stable throughout 2005, reaching 88.4% in December. Brasil Telecom has a technical reserve of approximately 1.2 million lines installed to serve immediately an increase in demand with no additional investments needed. By the end of 2005, Brasil Telecom’s plant had 10.8 million lines installed and 9.6 million lines in service (Annex XV).

The hybrid terminal – LigMix - reached a 8.2% stake in relation to lines in service by the end of December, against 7.2% in September. The hybrid terminal is only offered in switching stations where there is idle capacity when the client’s bad debt is confirmed, or through marketing campaigns directed to low income households.

Traffic

In 4Q05, Brasil Telecom reached 2.2 billion billed pulses, a 6.4% reduction in comparison to 3Q05 (Annex XIV). Such reduction can be explained by seasonal effects once, in December, many people leave their region of origin because of the holidays and the weight of work days is lower than the average of the other months of the year. In 2005, Brasil Telecom reached 9.3 billion billed pulses, a 14.0% reduction when compared to 2004. The growth of broadband accesses sold in the period and the migration from wireline traffic to mobile also contributed for such performance.

Long distance traffic decreased 5.7% in comparison to 3Q05, thus Brasil Telecom registered 1.2 billion minutes in 4Q05 (Annex XIV). In December 2005 Brasil Telecom celebrated a co-billing agreement with a fixed-line operator, which generated a negative impact on LD traffic.

In 2005, Brasil Telecom registered 5.1 billion LD minutes, a 17.7% reduction in comparison to 2004, explained by Anatel’s ruling, as of September 2004, which redefined the wireline local area division in the country. In this ruling, calls between close areas (áreas conurbadas), which were billed as long distance calls, are now considered local calls.

At the end of the year, Brasil Telecom reached a 58.7% market share in the interregional segment and a 33.8% market share in the international segment (quarterly average).

By the end of 2005, Brasil Telecom’s quarterly average long distance market share reached 84.1% in the intra-regional segment, 1.8 p.p. superior than the 82.3% market share registered in the 4Q04. In the interregional and international segments, Brasil Telecom increased its market share by 9.8 p.p. and 7.2 p.p., respectively, in 12 months.


PS: The market shares hereby presented refer to Brasil Telecom’s concession area (Region II of the PGO – General Concession Plan), except when mentioned otherwise. 

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Inter-network traffic decreased by 1.4% as compared to the 3Q05 (Annex XIV). VC-1 traffic represented 76.4% of the inter-network traffic, while VC-2 and VC-3 represented 13.9% and 9.7%, respectively. Such performance is explained by a greater competition in the sector, where mobile operators are offering plans in which the cost of the mobile-mobile minute can be lower than the fixed-mobile minute.

MOBILE TELEPHONY

BrT GSM reached 2.2 million mobile accesses in service (Annex XVIII), a net addition of 536.6 thousand accesses in the quarter. At the end of 4Q05, BrT GSM’s subscriber base was 32% higher than 3Q05 and in comparison with 4Q04, there was a 255.6% increase. BrT GSM sold 1.9 million accesses in 2005.

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At the end of December, our mobile operations had 693.0 thousand post-paid subscribers (representing 31.3% of our mobile customer base), which represented one of the best post-paid mix among the largest mobile operators in Brazil.

During the 4Q05, Brasil Telecom GSM reached 3,258 sale spots and increased its coverage to 782 localities. Currently, its coverage reaches 86% of the Region’s population.

At the end of 2005, Brasil Telecom GSM achieved an 8.7% market share in its area of operations, compared to 3.2% in 2004.

DATA

During 4Q05, Brasil Telecom added 121.7 thousand accesses to its plant, amounting to 1,013.9 thousand broadband accesses in service by the end of December. In the last 12 months, the broadband plant increased by 89.3% (Annex XV).

The residential market represented 93.6% of the total broadband accesses by the end of 2005, while the corporate market represented 6.4% .

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By the end of 2005, Brasil Telecom registered growth in the following data transmission services for the corporate market: DialNet, which is a dedicated access for corporate networks, Serviço Plus, which is a data transport service and Dedicated IP, which is an internet access service with speeds up to 155 Mbps.

Internet Service Providers

The operational integration process of its Internet Service Providers (ISP): iBest, iG and BrTurbo began in October 2005. This process is a natural step in the strategy to consolidate Brasil Telecom’s leadership in the Brazilian Internet market.

Brasil Telecom has the largest subscriber base in Latin America, generating significant telecommunications traffic nationwide and offering a wide variety of services, from free dial up access and broadband to relationship channels and differentiated content.

Altogether, the three ISPs have a subscriber base of approximately 28 million registered users and 3.2 million active users, which places Brasil Telecom among the top 15 subscribers base in the world.

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Brasil Telecom is the leader in the Brazilian Internet market, having generated 38.7 billion minutes in 2005. 916 thousand subscribers pay for services, including broadband accesses and value added services.

iBest consolidated its position as the largest dial up ISP in Region II with a market share of approximately 51% by the end of 2005. iBest is present in more than 1,800 cities, has a subscriber base of approximately 10 million registered users and 1.5 million active users.

iG generated 19.8 billion minutes in 2005, which places it as leading traffic generator in Regions I and III. iG is present in more than 1,200 cities and has a subscriber base of 18 million registered users and 2.0 million active users.

iG's broadband subscriber base increased 65% when compared to the previous year, reaching 180 thousand active clients by the end of 4Q05.

BrTurbo reached 547 thousand clients on Region II by the end of 4Q05, 185% greater than the previous year. Approximately 54.5% of Brasil Telecom’s broadband accesses are BrTurbo subscribers.

At the end of December, Brasil Telecom had 734 thousand broadband customers in Brazil.

FINANCIAL PERFORMANCE

         REVENUE

Gross revenue from local service reached R$1,275.4 million in 4Q05, 2.5% lower than 3Q05’s. The basic subscription and measured service revenues account for 98.4% of the total revenue from local service. In 2005, local service gross revenue amounted to R$5,006.2 million, a 6.3% growth when compared to R$4,710.8 million registered in 2004 (Annex IV).

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In 4Q05, gross revenue from basic subscription fees totaled R$915.9 million, in line with the R$916.0 million achieved in 3Q05. The addition of 11 thousand lines to the plant in service was offset by the demand for the LigMix terminal (plan for low income households with monthly subscription of R$28.00, 27.4% lower than the basic subscription fee, in the Federal District). In 2005, basic subscription fees increased 13.5% in comparison to 2004, explained by the average tariff readjustment of 7.27% and by the commercialization of plans with additional pulses: Plano Sob Medida and Franquia Adicional.

Gross revenue from measured service totaled R$339.2 million in the 4Q05, an 8.2% reduction as compared to the previous quarter, reflected by the 6.4% reduction in local traffic. In 2005, gross revenue measured service totaled R$1,380.6 million, against R$1,474.5 million in the previous year. Such variation is due to the competition with the mobile operators, the expansion of ADSL plant and by the revenue transfer for basic subscription deriving from plans with additional pulses. Gross revenue with public telephony reached R$145.6 million in 4Q05, exceeding by 3.9% revenue obtained in 3Q05. In 2005, gross revenue with public telephony amounted to R$496.8 million, 3.8% above revenue registered in 2004. Such increase was influenced by the 7.37% tariff readjustment and also by the launch of Brasil Virtual Cel, which transferred R$42.6 million from the public telephony revenue to BrT GSM in 1Q05. Brasil Virtual Cel was suspended in April, 2005. After adjusting the public telephony revenue with Brasil Virtual Cel’s revenue, it would have reached R$539.4 million in 2005, a 12.7% increase in comparison to 2004.

Gross revenue from LD calls reached R$399.0 million in 4Q05, representing a reduction of 9.7% in comparison to 3Q05. This performance was influenced by a 5.7% reduction in LD traffic, due to a co-billing agreement made with a fixed-line operator. In 2005, gross revenue from LD calls reached R$1,717.0 million, which demonstrated a relative stability in comparison to 2004. The increase in revenue in inter-regional and international segments due to the launch of CSC 14’s operations in these segments in January 2004 was compensated by the decrease of revenue in the intra-region segment, due to a regulation released by Anatel, which established a new division for the local areas of the fixed line telephony within the country, as of September of that year.

Gross revenue from inter-network calls reached R$824.5 million in the 4Q05, a 2.9% reduction as compared to the previous quarter, explained by a reduction in traffic and a greater participation of LD calls in Region II, which have lower tariffs than those destined to Regions I and III. In 2005, gross revenue with inter-network calls amounted to R$3,373.1 million, an 8.8% increase in comparison to 2004, due, mainly, to a 7.99% VC-1 tariff readjustment (effective as of 06/12/2005).

In 4Q05, gross revenue from data communications and other services reached R$552.8 million, a 10.9% increase as compared to the previous quarter. The growth in network formation services (DialNet, Serviço Plus, Dedicated IP) and a 13.6% expansion in ADSL accesses in service are worth being noted. In 2005, gross revenue from data communications totaled R$1,923.5, a 55.4% growth in comparison to 2004. In 2004, data communication gross revenue represented 9.7% of total gross revenue, while in the 4Q05 the segment represented 13.1% of Brasil Telecom’s total revenue.

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In the 4Q05, consolidated gross revenue from mobile telephony totaled R$252.4 million, of which R$136.5 million were related to services and R$115.9 million to the sale of handsets and accessories. In 2005, consolidated gross revenue with mobile telephony amounted to R$732.3 million.

The blended mobile ARPU recorded in the 4Q05 was of R$27.2 (Annex XVII). The post-paid ARPU was of R$43.2 and the pre-paid ARPU was of R$20.8.

Brasil Telecom’s net revenue reached R$2,591.9 million in 4Q05, 0.6% greater than 3Q05’s. In 2005, net revenue amounted to R$10,138.7 million, a 11.8% increase in comparison to 2004 (Annex IV).

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COSTS AND EXPENSES


In 4Q05, operating costs and expenses amounted to R$2,948.7 million, compared to R$2,482.4 million in 3Q05. The main items that determined such performance were: provisions for contingencies (+401.8%), provisions for doubtful accounts (+51.8%), other (+61.0%), materials (+44.3%), marketing and advertising (+35.0%), and interconnection (-12.0%) . Operating costs and expenses totaled R$10,073.2 million in the 2005, against R$7,944.6 million in the previous year, a 26.8% increase. This increase can be explained partially by Brasil Telecom’s mobile operation during 12 months, as opposed to 2 months in 2004 and by the extraordinary adjustments of R$642,3 million (Annex V).

At the end of the 4Q05, 5,803 employees worked in Brasil Telecom’s wireline segment, against 5,784 employees in the previous quarter. Brasil Telecom GSM ended the 4Q05 with 1,609 employees, against 971 in the 3Q05. By the end of December, Brasil Telecom has 6,872 employees, an increase of 1.7% in comparison with 3Q05.

Total personnel costs and expenses reached R$161.6 million, a 1.8% growth as compared to the previous quarter, in line with the increase in the number of employees. From this amount, approximately R$14.8 million correspond to profit sharing. In 2005, costs and expenses with personnel amounted to R$628.4 million, 48.6% larger than 2004. A portion of this variation is explained by a change in the booking of profit sharing which, in 2004, was booked after EBITDA, by the Collective Labor Agreement in effect as of January 2005, which implicated an average salary readjustment of 6.0% and by an increase in the number of employees. By adjusting the costs and expenses with personnel by the same criteria, there was a 31.8% increase in comparison to 2004. This variation is due to the fact that until October 2004, BrT GSM capitalized its operating costs and expenses, once it was still in pre-operating phase. Thus, in 2004, BrT GSM’s payroll corresponded to 2 months.

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Costs and expenses with subcontracted services, excluding interconnection costs and marketing and advertising expenses, totaled R$606.2 million in the 4Q05, exceeding by 4.9% the costs and expenses reported in the previous quarter. The variation of costs and expenses in the 4Q05 in comparison to the 3Q05 is explained by the following items:

In 2005, costs and expenses with subcontracted services, excluding interconnection costs, advertising and marketing expenses, totaled R$2,209.9 million, 40.6% greater than in 2004. A large portion of this increase is explained by the mobile operating costs, such as call center services, commissions to sales representatives and stores, among others. Furthermore, there were more legal and corporate consulting expenses during 2005.

In the 4Q05, interconnection costs amounted to R$514.6 million, a 12.0% reduction in comparison to 3Q05. Such performance reflects BrT GSM’s gain in scale. Interconnection costs in 2005 totaled R$2,275.8 million, against R$2,298.9 million in 2004, a 1.0% reduction.

Advertising and marketing expenses amounted to R$64.0 million in 4Q05, a 35.0% increase in comparison to 3Q05, due to Christmas campaigns. In 2005, advertising and marketing expenses totaled R$232.6 million, against R$133.6 million in 2004, a 74.1% increase explained by the mobile operation, which, in 2005 amounted to R$128.1 million, against R$24.2 million in 2004.

Losses from Accounts Receivable as a percentage of gross revenue in the 4Q05 were of 4.1%, against 2.8% in the 3Q05. Losses from accounts receivable totaled R$157.4 million in the 4Q05, exceeding by 51.8% the provisions in previous quarter. In December, Brasil Telecom made additional provisions amounting to R$74 million regarding risks of losses in client’s bills subject to co-billing procedures. On the other hand, the normalization of the postal services, which had a negative effect in 3Q05, had a positive impact in the 4Q05.

In the 4Q05, provisions for contingencies totaled R$334.8 million, an increase of R$268.1 million as compared to the 3Q05, of which, (i) R$198 million refer to probable risks of social security and labor legal proceedings, as well as administrative proceedings and (ii) R$77 million refer to write-off of tax credits, in particular of the ICMS (Value Added) tax levied on supplies used in the maintenance of BrT’s fixed telephone plant and on electric energy consumption.

Costs and expenses with materials totaled R$164.9 million in 4Q05, a 44.3% increase in comparison to 3Q05. In 2005, these costs and expenses amounted to R$477.0

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million, a 128.6% increase in comparison to the previous year. Most of the increase refer to Brasil Telecom GSM’s costs and expenses with materials.

Other operating costs and expenses totaled R$272.5 million in the 4Q05, a 61.0% increase in comparison to 3Q05. In 4Q05, additional costs and expenses operating amounted to R$210 million, of which, R$171 million refer to adjustments in the actuarial calculation of retirement plan obligations of Fundação BrT Prev (“Fundação BrT”), by virtue of the adjustment of its mortality table and R$39,4 million were booked due to the deduction in interconnection costs and to the decision rendered by Anatel, which alters the calculation basis of FUST (Fund for the Universalization of Telecommunications Services). In 2005, these costs totaled R$650.1 million, 258.9% superior than 2004’s.

EBITDA

Brasil Telecom’s consolidated EBITDA was of R$316.0 million in the 4Q05 (Annex VI). Consolidated EBITDA margin reached 12.2% in 4Q05, mainly affected by the extraordinary adjustments, which amounted to R$559 million. If the non recurring effects registered in 4Q05 were excluded, the EBITDA would have reached R$874.9 million, which represents an EBITDA margin of 33.8%, a 1.3 p.p. increase in comparison to 3Q05 (also adjusted by the extraordinary provisions for the pension funds, which amounted to R$83.3 million) (Annex VII).

Brasil Telecom’s consolidated EBITDA in 2005 reached R$2.734,1 million (Annex I). Consolidated EBITDA margin reached 27.0% against a 39.6% margin in 2004. If the extraordinary effects registered in 2005 were excluded, EBITDA would have reached R$3,376.4 million, which represent an EBITDA margin of 33.3% .

FINANCIAL RESULT

In the 4Q05, Brasil Telecom recorded a negative consolidated financial result of R$625.1 million, which included R$386.4 million of Interest on Shareholders’ Equity, paid as of January 13, 2006. If the Interest on Shareholders’ Equity is excluded, the financial result for 4Q05 would amount to expenses of R$238.7 million, 81.0% higher than the previous quarter. More than half of this difference is explained by extraordinary adjustments made on 4Q05.

In 2005, Brasil Telecom recorded a negative consolidated financial result of R$1,222.7 million, which included R$626.5 million of Interest on Shareholders’ Equity (Annex XII). If the Interest on Shareholders’ Equity is excluded, the financial result in 2005 would amount to expenses of R$596.2 million, compared to expenses of R$579.5 million registered in 2004 and in accordance with the same criteria.

OTHER ITEMS

In the 4Q05, Brasil Telecom amortized R$31.0 million of goodwill in connection with the acquisition of CRT (with no impact on cash flows and dividend distributions), which was accounted for as non-operational expense (Annex I).

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NET EARNINGS

Net loss totaled R$265.9 million in the 4Q05 (-R$0.4789/1,000 shares) (Annex I). Net loss/ADR in the period was of US$0.6138.

In 2005, Brasil Telecom registered a net loss of R$303.7 million (-R$0.5469/1,000 shares) against a net income of R$277.0 million in 2004 (R$0,5038/1,000 shares). Such performance can be explained by the extraordinary adjustments made in 2005 and by Brasil Telecom GSM’s performance, which began its operations in the last quarter of 2004 and has not yet reached its maturity.

INDEBTEDNESS

At the end of December, 2005, Brasil Telecom’s consolidated total debt was of R$4,908.2 million, 5.9% higher than the amount recorded at the end of September (Annex IX). As of December, 69.7% of the total debt corresponded to long-term debt (Annex X). Consolidated net debt totaled R$3,178.1 million, a 1.1% increase as compared to the previous quarter (Annex IX).

On November 8, 2005, BNDES approved the issuance of R$252 million. This tranche is part of the debt raised with BNDES in 2004. Of the total amount 85% were issued in TJLP +5.5% p.a. with the remainder issued in Currency Basket + 5.5% p.a.

At the end of December 2005, the foreign-currency-denominated debt totaled R$1,336.7 million, of which R$632.2 million were denominated in US dollars, R$272.6 million in currency basket and R$431.9 million in Yens (Annex IX). On December 31, 2005, 57.2% of our debt affected by exchange rate variation was hedged against exchange rate risk. Of our total debt excluding hedge adjustments, 12.6% was exposed to exchange rate variations.

Brasil Telecom’s consolidated debt had a year-to-date cost equivalent to 13.1% p.a., or 69.2% of the Domestic Interbank Rate.

At the end 2005, Brasil Telecom’s financial leverage ratio, represented by the ratio of its total debt and shareholders’ equity, was equal to 57.8%, against 44.5% in 2004.

CAPEX

Brasil Telecom’s CAPEX totaled R$782.8 million in the 4Q05, of which R$585.2 million were invested in the fixed-line network and R$197.6 million in the mobile network (Annex VIII). In comparison to 3Q05, fixed line investments increased 45.4% due, mainly, by the fulfillment of regulatory demands. On the mobile telephony, there was a 180.8% increase in comparison to 3Q05 due, basically, to the expansion of the network in the Central Western and Northern Regions and in Rio Grande do Sul state, besides improvements in Paraná state’s network and restoration of stores.

Brasil Telecom’s CAPEX totaled R$1,977.8 million in 2005, a 31.0% reduction in comparison to 2004, due, mainly, to the mobile network build up and to the acquisitions made in that period. Excluding the amounts used in the acquisitions, fixed line investments amounted to R$1,492.2 million in 2005, a 22.8% increase in comparison to 2004, due to the regulatory requirements (PGMU, TAI – Customer Care Time Ratio and migration to from 7 to 8 digit phone

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numbers) and to the duplication of the ADSL plant. Investments in mobile telephony reached R$441.3 million in 2005, a 62.5% reduction in comparison to 2004.

Brasil Telecom acquired a 25.6% stake in iG’s capital stock in 2005, which corresponded to R$44.3 million. 2005’s CAPEX was 90.7% smaller than in 2004, when the acquisitions of 80.1% of Vant and MetroRED’s capital stock and 63% of iG’s capital stock occured.

STOCK MARKET

Table 1: Stock Market Performance
 
    Closing Price    Performance 
     
    as of    In 4Q05    In 12    In 24 
    Dec/29/05      months   months
   
Common Shares (BRTO3) (in R$/1,000 shares)   17.50    -7.8%    32.1%    22.5% 
Preferred Shares (BRTO4) (in R$/1,000 shares)   10.05    -0.9%    -17.8%    -24.2% 
ADR (BTM) (in US$/ADR)   12.74    -6.7%    -9.2%    -7.4% 
Ibovespa (points)   33,456    5.9%    27.7%    50.5% 
Itel (points)   952    10.7%    3.5%    7.2% 
IGC (points)   3,659    11.8%    43.8%    98.3% 
Dow Jones (points)   10,785    2.0%    0.0%    3.2% 
   

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Table 2: Theoretical Portfolio Participation – January / April

 
    Ibovespa    Itel     IGC 
 
BRTO3        0.013% 
BRTO4    2.207%    5.703%    0.557% 
 

SHAREHOLDING STRUCTURE

Table 3: Shareholding Breakdown

 
Dec 2005    Common Shares       %    Preferred Shares       %    Total       % 
 
Brasil Telecom Participações    247,276,380,758    99.1%    116,685,184,225    38.2%    363,961,564,983    65.5% 
ADR      0.0%    19,159,197,000    6.3%    19,159,197,000    3.5% 
Treasury      0.0%    13,679,382,322    4.5%    13,679,382,322    2.5% 
Other    2,320,668,784    0.9%    156,177,467,742    51.1%    158,498,136,526    28.5% 
 
Total    249,597,049,542    100.0%    305,701,231,289    100.0%    555,298,280,831    100.0% 
 
 
 
Sep 2005    Common Shares       %    Preferred Shares       %    Total       % 
 
Brasil Telecom Participações    247,276,380,758    99.1%    116,685,184,225    38.2%    363,961,564,983    65.5% 
ADR      0.0%    21,270,501,000    7.0%    21,270,501,000    3.8% 
Treasury      0.0%    13,679,382,322    4.5%    13,679,382,322    2.5% 
Other    2,320,668,784    0.9%    154,066,163,742    50.4%    156,386,832,526    28.2% 
 
Total    249,597,049,542    100.0%    305,701,231,289    100.0%    555,298,280,831    100.0% 
 

CORPORATE GOVERNANCE

On November 2005, the Corporate Governance Structure was created. The main responsibilities of the officer are to facilitate the relationship and communication among the Board of Directors, shareholders and executive officers; to observe the accomplishment of good corporate governance practices; and to improve governance regulations which Brasil Telecom is subject to.

In Brasil Telecom’s Extraordinary General Shareholders Meeting held on November 17, 2005, the shareholders resolved to appoint new members for the Company’s Fiscal Council, which started to count on the following members:

 
Effective   Alternate
 
José Arthur Escodro    Hiram Bandeira Pagano Filho 
Roberto Henrique Gremler    Bruno Oliva Girardi¹ 
Marcos Duarte Santos    Carlos Eduardo Parente de Oliveira Alves 
Sedat Özmen¹    Carlos Alberto Tavares de Almeida¹ 
 
¹ Did not take office     

On December 9, 2005, Brasil Telecom’s Extraordinary General Shareholders’ Meeting was summoned to be held on January 12, 2006 in order to appoint new members for the Company’s Fiscal Council, since there were vacant seats in such collegiate because Messrs. Sedat Özmen and Carlos Alberto Tavares de Almeida did not take office.

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In Brasil Telecom’s Extraordinary General Shareholders Meeting held on January 12, 2006, the shareholders deliberated on the appointment of new members for the Company’s Fiscal Council, which now presents the following members:

 
Effective   Alternate
 
José Arthur Escodro    Hiram Bandeira Pagano Filho 
Roberto Henrique Gremler    Vacant 
Marcos Duarte Santos    Carlos Eduardo Parente de Oliveira Alves 
Ricardo Soares Augusto de Campos    Fábio Takyi Sekiguchi 
 

On January, 2006, the Meeting of the Debenture Holders of the 4th Issuance, being the 3rd Public, of Brasil Telecom S.A.’S Non-Convertible Debentures was summoned to be held on January 30, 2006 seeking to examine, discuss and deliberate on the management’s proposal for the adjustment of the financial covenant related to the ratio between the Consolidated EBITDA and the Consolidated Financial Expenses, provided for in Section 4.19.1. (e)(i) of the Indenture - Escritura Pública de Debêntures of the Company’s 4th Public Issuance of Debentures.

On January 30, 2006, 91.19% of the Debenture Holders attended the Meeting of the Debenture Holders and they approved unanimously the management’s proposal to reduce the financial covenant from equal or superior than 2.25 to equal or superior than 1.50, as of the 4Q05 until and including 3Q06. Therefore, in view of the approval of the Proposal, it was recorded in the minutes the approval by all Debentures’ Holders in attendance to the entering into of an amendment to the Indenture of the 4th Issuance - Escritura Pública de Debêntures, in order to contractually formalize said resolution.

In Brasil Telecom’s Extraordinary General Shareholders Meeting held on January 31, 2006, the shareholders appointed Mr. Ricardo Ferraz Torres as effective member of the Board of Directors, to fill a vacant position, previously occupied by Mr. Fábio de Oliveira Moser. The Company’s Board of Directors now presents the following formation:

 
Effective   Alternate
 
Sergio Spinelli Silva Junior (Chairman)   Alberto Ribeiro Guth 
Pedro Paulo Elejalde de Campos    Vacant 
Elemér André Surányi    Renato Carvalho do Nascimento 
Ricardo Ferraz Torres    Adriana Duarte Chagastelles 
André Urani    Carmen Sylvia Motta Parkinson 
Jorge Luiz Sarabanda da Silva Fagundes    Célia Beatriz Padovan Pacheco 
Antonio Cardoso dos Santos    Vacant 
 

Page 16 of 30


RECENT DEVELOPMENTS

On February 2006, Brasil Telecom reduced its work force by 12%. This measure was taken in light of the Company’s restructuring, which seeks to maximize its efficiency.

The Company’s senior management has set priorities in mitigating fixed voice revenues erosion, growing data and mobile revenues, while focusing on improving its operations and reducing its costs.

COMING EVENTS

Conference Call and Webcast: 4Q05 Results
Connection number: (+1 973) 935-2408)
Access Code: 7033563
Link:
http://www.brasiltelecom.com.br/ir/
Date: February 23 (Thursday)
Time: 10 a.m. (New York time)

Page 17 of 30


FINANCIAL STATEMENTS

BRASIL TELECOM S.A.

Annex I: Consolidated Income Statement

               
R$ Million    4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
               
GROSS REVENUES    3,502.0    3,766.7    3,809.4    1.1%    12,763.4    14,687.2    15.1% 
  Fixed Telephony    3,040.1    3,085.9    3,004.3    -2.6%    11,438.1    12,031.4    5.2% 
   Local Service    1,262.5    1,308.4    1,275.4    -2.5%    4,710.8    5,006.2    6.3% 
   Public Telephony    123.2    140.1    145.6    3.9%    478.8    496.8    3.8% 
   Long Distance Service    444.9    442.1    399.0    -9.7%    1,723.7    1,717.0    -0.4% 
   Inter-network Calls    854.4    849.3    824.5    -2.9%    3,100.2    3,373.1    8.8% 
   Interconnection    178.1    145.3    148.4    2.1%    731.3    633.6    -13.4% 
   Lease of Means    66.7    79.7    84.5    6.1%    239.1    307.8    28.7% 
   Supplementary and Value Added Services   100.7    112.3    117.0    4.2%    421.0    459.4    9.1% 
   Other    9.7    8.7    9.7    11.1%    33.2    37.5    12.8% 
  Mobile Telephony    87.9    182.3    252.4    38.5%    87.9    732.3    N.A. 
  Data Transmission    374.0    498.5    552.8    10.9%    1,237.4    1,923.5    55.4% 
               
Deductions    (1,036.0)   (1,190.4)   (1,217.5)   2.3%    (3,698.6)   (4,548.6)   23.0% 
NET REVENUES    2,466.1    2,576.3    2,591.9    0.6%    9,064.9    10,138.7    11.8% 
               
COSTS & OPERATING EXPENSES    (1,693.2)   (1,822.2)   (2,275.9)   24.9%    (5,479.7)   (7,404.6)   35.1% 
   Personnel    (124.0)   (158.7)   (161.6)   1.8%    (422.9)   (628.4)   48.6% 
   Materials    (137.3)   (114.3)   (164.9)   44.3%    (208.7)   (477.0)   128.6% 
   Subcontracted Services    (484.3)   (577.6)   (606.2)   4.9%    (1,571.9)   (2,209.9)   40.6% 
   Interconnection    (647.2)   (584.5)   (514.6)   -12.0%    (2,298.9)   (2,275.8)   -1.0% 
   Advertising and Marketing    (53.5)   (47.4)   (64.0)   35.0%    (133.6)   (232.6)   74.1% 
   Provisions and Losses    (253.7)   (170.4)   (492.2)   188.8%    (662.5)   (930.7)   40.5% 
   Other    6.7    (169.3)   (272.5)   61.0%    (181.1)   (650.1)   258.9% 
               
EBITDA    772.9    754.1    316.0    -58.1%    3,585.2    2,734.1    -23.7% 
Depreciation and Amortization    (639.4)   (660.2)   (672.8)   1.9%    (2,464.9)   (2,668.6)   8.3% 
               
OPERATING PROFIT BEFORE FINANCIAL                             
RESULT    133.5    93.9    (356.8)   N.A.    1,120.3    65.5    -94.2% 
               
Financial Result    (361.7)   (131.8)   (625.1)   374.1%    (1,024.0)   (1,222.7)   19.4% 
   Financial Revenues    172.7    169.5    53.6    -68.4%    493.3    664.7    34.7% 
   Financial Expenses    (328.0)   (301.3)   (292.3)   -3.0%    (1,072.8)   (1,260.9)   17.5% 
   Interest on Shareholders' Equity    (206.4)     (386.4)   N.A.    (444.5)   (626.5)   40.9% 
               
OPERATING PROFIT AFTER FINANCIAL                             
RESULT    (228.2)   (38.0)   (981.9)   N.A.    96.3    (1,157.2)   N.A. 
               
Non-Operating Revenues (Expenses)   10.5504    (36.1)   (40.3)   11.5%    (160.1)   (149.0)   -6.9% 
   Goodwill Amortization - CRT Acquisition    (31.0036)   (31.0)   (31.0)   0.0%    (124.0)   (124.0)   0.0% 
   Other    41.5541    (5.1)   (9.3)   80.9%    (36.1)   (25.0)   -30.7% 
               
EARNINGS BEFORE INCOME AND SOCIAL                             
CONTRIBUTION TAXES    (217.7)   (74.1)   (1,022.2)   N.A.    (63.8)   (1,306.3)   N.A. 
               
Income and Social Contribution Taxes    50.9    (6.1)   373.6    N.A.    (43.7)   389.1    N.A. 
               
EARNINGS BEFORE PROFIT SHARING    (166.8)   (80.2)   (648.6)   N.A.    (107.5)   (917.2)   N.A. 
               
Profit Sharing    (13.8)       N.A.    (53.8)     N.A. 
               
Minority Interest    (6.3)   (2.6)   (3.7)   39.8%    (6.3)   (13.0)   106.7% 
               
EARNINGS BEFORE REVERSION OF                             
INTEREST ON SHAREHOLDERS' EQUITY    (186.9)   (82.8)   (652.3)   N.A.    (167.5)   (930.2)   455.2% 
               
Reversion of Interest on Shareholders' Equity    206.4      386.4    N.A.    444.5    626.5    40.9% 
               
NET EARNINGS (LOSSES)   19.5    (82.8)   (265.9)   221.1%    277.0    (303.7)   N.A. 
               

Page 18 of 30


Annex II: Consolidated Balance Sheet

   
R$ Million   Dec/04    Dec/05 
   
 
   
CURRENT ASSETS    5,802.0    5,388.7 
   
   Cash and Equivalents    2,397.8    1,730.1 
   Accounts Receivables (Net)   2,111.6    2,152.8 
   Deferred and Recoverable Taxes    735.7    1,122.6 
   Other Recoverable Amounts    327.0    234.2 
   Inventory    174.0    83.0 
   Other    55.9    66.0 
   
LONG TERM ASSETS    1,299.5    1,941.9 
   
   Loans and Financing    8.2    5.2 
   Deferred and Recoverable Taxes    729.7    1,225.6 
   Other    561.6    711.1 
   
PERMANENT ASSETS    10,301.0    9,397.5 
   
   Investment (Net)   477.6    390.5 
   Property, Plant and Equipment (Net)   8,897.2    8,225.0 
       Property, Plant and Equipment (Gross)   24,562.4    26,094.2 
       Accumulated Depreciation    (15,665.2)   (17,869.3)
   Deferred Assets (Net)   926.2    782.1 
    
TOTAL ASSETS    17,402.5    16,728.1 
   
 
   
CURRENT LIABILITIES    4,808.7    5,480.3 
   
   Loans and Financing    1,103.1    1,489.4 
   Suppliers    1,769.5    1,786.3 
   Taxes and Contributions    799.2    975.7 
   Dividends Payable    411.2    441.0 
   Provisions    357.1    382.1 
   Salaries and Benefits    134.1    78.2 
   Consignment for Third Parties    114.2    154.7 
   Authorization for Services Exploration    44.1    55.5 
   Other    76.2    117.4 
   
LONG TERM LIABILITIES    6,008.2    5,649.9 
   
   Loans and Financing    4,178.4    3,418.8 
   Provisions    883.2    1,350.3 
   Taxes and Contributions    665.0    596.6 
   Authorization for Services Exploration    261.5    252.3 
   Other    20.2    31.9 
   
DEFERRED INCOME    74.0    84.6 
   
MINORITY INTEREST    30.3    16.7 
   
SHAREHOLDERS' EQUITY    6,481.4    5,496.6 
   
   Capital Stock    3,401.2    3,435.8 
   Capital Reserves    1,552.1    1,517.6 
   Profit Reserves    287.7    287.7 
   Retained Earnings    1,332.8    410.3 
   Treasury Shares                   (92.5)   (154.7)
   
TOTAL LIABILITIES    17,402.5    16,728.1 
   

Page 19 of 30


Annex III: Cash Flow

     
    R$ Million   12M04   12M05   D Year 
     
OPERATING ACTIVITIES             
(+)   Net Income of the Period    277.0    (303.7)   N.A. 
(+)   Minority Participation    6.3    13.0    107.1% 
(+)   Items with no Cash Effects    4,262.7    5,265.6    23.5% 
       Depreciation and Amortization    2,589.6    2,794.5    7.9% 
       Losses with Accounts Receivable from Services    353.8    328.8    -7.1% 
       Provision for Doubtful Accounts    56.6    120.5    112.9% 
       Provision for Contingencies    252.2    481.5    90.9% 
       Provision for Pension Funds    31.1    266.2    755.1% 
       Deferred Taxes    270.0    593.3    119.7% 
       Result from the Write-off of Permanent Assets    54.4    28.0    -48.5% 
       Financial Expenses    649.0    652.9    0.6% 
       Other Expenses/Revenues with no Cash Effects    6.0      N.A. 
(-)   Equity Changes    1,400.6    2,100.5    50.0% 
(=)   Cash Flow from Operating Activities    3,145.4    2,874.4    -8.6% 
     
 
INVESTMENT ACTIVITIES             
       Financial Investments    3.4    0.5    -85.2% 
       Investment Suppliers    765.8    25.1    -96.7% 
       Funds from Sales of Permanent Assets    7.4    3.5    -52.5% 
       Investments in Permanent Assets    (2,754.1)   (1,956.6)   -29.0% 
        -         
(=)   Cash Flow from Investment Activities    (1,977.5)   (1,927.5)   -2.5% 
     
 
FINANCING ACTIVITIES             
       Dividens/Interests on Shareholders' Equity paid in the Period    (208.1)   (571.6)   174.7% 
       Loans and Financing    (1.5)   (990.7)   N.A. 
           Loans Obtained    2,427.0    522.7    -78.5% 
           Loans Paid    (1,826.3)   (958.1)   -47.5% 
         Interest Paid    (602.2)   (555.3)   -7.8% 
       Change in Shareholders' Equity    11.6      -100.0% 
       Acquisition of Own Shares    (37.6)   (62.3)   65.7% 
       Other Financing Flows    (0.2)   10.0    N.A. 
(=)   Cash Flow from Financing Activities    (235.8)   (1,614.6)   584.8% 
     
 
     
CASH FLOW OF THE PERIOD    932.0    (667.7)   N.A. 
     
 
 
     
    Cash and Cash Equivalents - current balance    2,397.8    1,730.1    -27.8% 
    Cash and Cash Equivalents - previous balance    1,465.8    2,397.8    63.6% 
    Variation in Cash and Cash Equivalents    932.0    (667.7)   N.A. 
     
 
     
    OPERATING CASH FLOW    3,145.4    2,874.4    -8.6% 
(-)   Investments on Permanent Assets (includes Investment Suppliers)   (1,977.5)   (1,927.5)   -2.5% 
(-)   Interest Paid    (602.2)   (555.3)   -7.8% 
     
(=)   FREE CASH FLOW    565.6    391.6    -30.8% 
     

Page 20 of 30


Annex IV: Consolidated Operating Gross Revenue

         
R$ Million    4Q04    3Q05    4Q05    D Quarter    12M04     12M05   D 12 Months 
         
GROSS REVENUES    3,502.0    3,766.7    3,809.4    1.1%    12,763.4    14,687.2    15.1% 
         
FIXED TELEPHONY    3,040.1    3,085.9    3,004.3    -2.6%    11,438.1    12,031.4    5.2% 
     Local Service    1,262.5    1,308.4    1,275.4    -2.5%    4,710.8    5,006.2    6.3% 
           Activation    7.3    4.9    3.7    -25.1%    33.5    23.4    -30.2% 
           Basic Subscription    832.2    916.0    915.9    0.0%    3,110.0    3,529.1    13.5% 
           Measured Service    402.0    369.5    339.2    -8.2%    1,474.5    1,380.6    -6.4% 
           Lease of Facilities    0.4    0.4    0.4    9.2%    1.6    1.5    -6.2% 
           Other    20.5    17.5    16.2    -7.6%    91.1    71.6    -21.4% 
         
     Public Telephony    123.2    140.1    145.6    3.9%    478.8    496.8    3.8% 
         
     Long Distance Service    444.9    442.1    399.0    -9.7%    1,723.7    1,717.0    -0.4% 
           Intra-Region    358.4    348.7    315.1    -9.6%    1,477.2    1,365.3    -7.6% 
           Inter-Region    74.3    81.1    73.1    -9.9%    214.8    302.6    40.9% 
           International / Borderline    12.1    12.3    10.8    -12.1%    31.6    49.2    55.4% 
         
     Inter-Network Calls    854.4    849.3    824.5    -2.9%    3,100.2    3,373.1    8.8% 
           VC-1    553.4    540.7    517.4    -4.3%    2,180.9    2,099.5    -3.7% 
           VC-2    183.7    174.5    166.7    -4.5%    613.8    725.4    18.2% 
           VC-3    115.4    130.9    136.9    4.6%    303.0    535.8    76.8% 
           International    2.0    3.1    3.5    11.4%    2.4    12.3    404.2% 
         
     Interconnection    178.1    145.3    148.4    2.1%    731.3    633.6    -13.4% 
           Fixed-Fixed    111.7    90.6    96.3    6.3%    468.0    397.1    -15.2% 
           Mobile-Fixed    66.4    54.7    52.1    -4.8%    263.3    236.6    -10.1% 
         
     Lease of Means    66.7    79.7    84.5    6.1%    239.1    307.8    28.7% 
         
     Supplementary and Value Added Services    100.7    112.3    117.0    4.2%    421.0    459.4    9.1% 
         
     Other    9.7    8.7    9.7    11.1%    33.2    37.5    12.8% 
         
MOBILE TELEPHONY    87.9    182.3    252.4    38.5%    87.9    732.3    733.1% 
       Subscription    10.2    43.8    45.2    3.2%    10.2    167.8    1545.0% 
       Utilization    5.5    53.6    68.8    28.4%    5.5    209.7    3686.0% 
       Interconnection    2.1    10.4    17.5    67.5%    2.1    43.2    1950.5% 
       Other Services    0.4    5.0    5.0    -0.1%    0.4    12.2    3197.6% 
       Merchandise Sales (Handsets and Accessories)   69.7    69.4    115.8    66.9%    69.7    299.4    329.6% 
         
DATA COMMUNICATIONS AND OTHER    374.0    498.5    552.8    10.9%    1,237.4    1,923.5    55.4% 
       Fixed    373.7    488.9    540.3    10.5%    1,237.1    1,899.5    53.5% 
       Mobile    0.3    9.6    12.4    28.9%    0.3    23.9    N.A. 
         
Deductions    (1,036.0)   (1,190.4)   (1,217.5)   2.3%    -3,698.6    -4,548.6    23.0% 
NET REVENUES    2,466.1    2,576.3    2,591.9    0.6%    9,064.9    10,138.7    11.8% 
         

Page 21 of 30


Annex V: Consolidated Operating Costs and Expenses

         
R$ Million    4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
         
NET REVENUES    2,466.1    2,576.3    2,591.9    0.6%    9,064.9    10,138.7    11.8% 
         
     Costs    (1,623.4)   (1,638.1)   (1,654.1)   1.0%    (5,829.2)   (6,525.9)   12.0% 
           Personnel    (32.2)   (39.4)   (45.2)   14.8%    (120.2)   (160.7)   33.7% 
           Materials    (113.4)   (104.6)   (152.8)   46.0%    (180.3)   (431.6)   139.4% 
           Subcontracted Services    (831.2)   (794.1)   (741.4)   -6.6%    (2,959.7)   (3,102.8)   4.8% 
                 Interconnection    (647.2)   (584.5)   (514.6)   -12.0%    (2,298.9)   (2,275.8)   -1.0% 
                 Other    (184.0)   (209.7)   (226.8)   8.2%    (660.7)   (827.0)   25.2% 
           Depreciation and Amortization    (560.9)   (565.4)   (569.6)   0.8%    (2,185.3)   (2,278.5)   4.3% 
           Other    (85.6)   (134.5)   (145.1)   7.8%    (383.8)   (552.3)   43.9% 
         
GROSS PROFIT    842.7    938.2    937.8    0.0%    3,235.7    3,612.8    11.7% 
         
     Sales Expenses    (257.4)   (304.7)   (344.6)   13.1%    (675.6)   (1,207.0)   78.7% 
           Personnel    (46.9)   (62.4)   (65.6)   5.2%    (146.4)   (250.7)   71.2% 
           Materials    (22.5)   (6.5)   (8.5)   29.5%    (23.8)   (31.1)   30.8% 
           Subcontracted Services    (178.4)   (230.1)   (264.5)   15.0%    (488.2)   (901.6)   84.7% 
                 Advertising and Marketing    (53.5)   (47.4)   (64.0)   35.0%    (133.6)   (232.6)   74.1% 
                 Other    (124.9)   (182.7)   (200.6)   9.8%    (354.6)   (669.1)   88.7% 
           Depreciation and Amortization    (3.1)   (4.2)   (4.1)   -1.5%    (7.2)   (16.5)   129.2% 
           Other    (6.6)   (1.5)   (1.9)   25.2%    (10.0)   (7.1)   -29.1% 
         
     General and Administrative Expenses    (185.3)   (207.6)   (187.3)   -9.8%    (614.3)   (799.1)   30.1% 
           Personnel    (35.4)   (45.4)   (41.9)   -7.6%    (128.3)   (174.8)   36.2% 
           Materials    (0.7)   (2.4)   (3.3)   38.9%    (2.5)   (12.3)   389.8% 
           Subcontracted Services    (138.5)   (150.4)   (132.3)   -12.0%    (446.8)   (568.4)   27.2% 
           Depreciation and Amortization    (7.2)   (6.3)   (6.5)   3.2%    (24.0)   (28.8)   19.6% 
           Other    (3.5)   (3.1)   (3.3)   5.5%    (12.6)   (14.9)   18.9% 
         
     Information Technology    (106.8)   (114.9)   (129.9)   13.0%    (354.0)   (465.6)   31.5% 
           Personnel    (9.5)   (11.5)   (8.8)   -23.4%    (28.0)   (42.2)   50.8% 
           Materials    (0.7)   (0.8)   (0.4)   -47.9%    (2.2)   (2.1)   -1.0% 
           Subcontracted Services    (36.8)   (34.9)   (46.5)   33.3%    (109.7)   (145.5)   32.6% 
           Depreciation and Amortization    (53.8)   (61.6)   (66.8)   8.4%    (187.4)   (250.4)   33.6% 
           Other    (5.9)   (6.1)   (7.4)   20.3%    (26.8)   (25.4)   -5.1% 
         
     Provisions and Losses    (253.7)   (170.4)   (492.2)   188.8%    (662.5)   (930.7)   40.5% 
           Doubtful Accounts    (129.5)   (103.7)   (157.4)   51.8%    (410.3)   (449.3)   9.5% 
           Contingencies    (124.2)   (66.7)   (334.8)   401.8%    (252.2)   (481.5)   90.9% 
         
     Other Operating Revenues (Expenses)   94.0    (46.8)   (140.6)   200.7%    191.0    (144.8)   N.A. 
           Goodwill Amortization    (14.3)   (22.8)   (25.7)   13.0%    (61.0)   (94.5)   54.8% 
           Other    108.3    (24.0)   (114.9)   378.5%    252.0    (50.4)   N.A. 
         
 
OPERATING PROFIT BEFORE FINANCIAL RESULTS    133.5    93.9    (356.8)   N.A.    1,120.3    65.5    -94.2% 
         

         
R$ Million    4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
         
COSTS AND OPERATING EXPENSES    (2,332.6)   (2,482.4)   (2,948.7)   18.8%    (7,944.6)   (10,073.2)   26.8% 
   Depreciation and Amortization    (639.4)   (660.2)   (672.8)   1.9%    (2,464.9)   (2,668.6)   8.3% 
   Interconnection    (647.2)   (584.5)   (514.6)   -12.0%    (2,298.9)   (2,275.8)   -1.0% 
   Subcontracted Services    (484.3)   (577.6)   (606.2)   4.9%    (1,571.9)   (2,209.9)   40.6% 
   Personnel    (124.0)   (158.7)   (161.6)   1.8%    (422.9)   (628.4)   48.6% 
   Provisions and Losses    (253.7)   (170.4)   (492.2)   188.8%    (662.5)   (930.7)   40.5% 
       Losses with Accounts Receivable    (129.5)   (103.7)   (157.4)   51.8%    (410.3)   (449.3)   9.5% 
       Contingencies    (124.2)   (66.7)   (334.8)   401.8%    (252.2)   (481.5)   90.9% 
   Materials    (137.3)   (114.3)   (164.9)   44.3%    (208.7)   (477.0)   128.6% 
   Advertising and Marketing    (53.5)   (47.4)   (64.0)   35.0%    (133.6)   (232.6)   74.1% 
   Other    6.7    (169.3)   (272.5)   61.0%    (181.1)   (650.1)   258.9% 
         

Page 22 of 30

Annex VI: EBITDA Margin – Gains and Losses

       
R$ Million     4Q04    Vertical     3Q05    Vertical     4Q05    Vertical 
       
GROSS REVENUES    3,502.0    142.0%    3,766.7    146.2%    3,809.4    147.0% 
   Fixed Telephony    3,040.1    123.3%    3,085.9    119.8%    3,004.3    115.9% 
     Local Service    1,262.5    51.2%    1,308.4    50.8%    1,275.4    49.2% 
     Public Telephony    123.2    5.0%    140.1    5.4%    145.6    5.6% 
     Long Distance Service    444.9    18.0%    442.1    17.2%    399.0    15.4% 
     Fixed-Mobile Calls    854.4    34.6%    849.3    33.0%    824.5    31.8% 
     Interconnection    178.1    7.2%    145.3    5.6%    148.4    5.7% 
     Lease of Means    66.7    2.7%    79.7    3.1%    84.5    3.3% 
     Supplementary and Value Added Services    100.7    4.1%    112.3    4.4%    117.0    4.5% 
     Other    9.7    0.4%    8.7    0.3%    9.7    0.4% 
   Mobile Telephony    87.9    3.6%    182.3    7.1%    252.4    9.7% 
   Data Transmission    374.0    15.2%    498.5    19.4%    552.8    21.3% 
       
Deductions    (1,036.0)   -42.0%    (1,190.4)   -46.2%    (1,217.5)   -47.0% 
NET REVENUES    2,466.1    100.0%    2,576.3    100.0%    2,591.9    100.0% 
       
COSTS & OPERATING EXPENSES    (1,693.2)   -68.7%    (1,822.2)   -70.7%    (2,275.9)   -87.8% 
     Personnel    (124.0)   -5.0%    (158.7)   -6.2%    (161.6)   -6.2% 
     Materials    (137.3)   -5.6%    (114.3)   -4.4%    (164.9)   -6.4% 
     Subcontracted Services    (484.3)   -19.6%    (577.6)   -22.4%    (606.2)   -23.4% 
     Interconnection    (647.2)   -26.2%    (584.5)   -22.7%    (514.6)   -19.9% 
     Advertising and Marketing    (53.5)   -2.2%    (47.4)   -1.8%    (64.0)   -2.5% 
     Provisions and Losses    (253.7)   -10.3%    (170.4)   -6.6%    (492.2)   -19.0% 
     Other    6.7    0.3%    (169.3)   -6.6%    (272.5)   -10.5% 
       
EBITDA    772.9    31.3%    754.1    29.3%    316.0    12.2% 
       

Annex VII: Adjusted EBITDA

       
    3Q05    4Q05    D Quarter 
       
Net Revenues    2,576.3    2,591.9    0.6% 
EBITDA    754.1    316.0    -58.1% 
EBITDA Margin    29.3%    12.2%    -17.1 p.p. 
Extraordinary Items    83.3    559.0    571.1% 
    Contingencies with Risks with Legal Processes      197.8    N.A. 
    Actuarial Calculation Adjustment    83.3    171.1    105.4% 
    Fiscal Credit Write-off      76.9    N.A. 
    Co-billing agreement      73.8    N.A. 
    Other      39.4    N.A. 
Adjusted EBITDA    837.4    874.9    4.5% 
Adjusted EBITDA Margin    32.5%    33.8%    1.3 p.p. 
       

Page 23 of 30


Annex VIII: CAPEX

       
R$ Million     4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
       
Network Expansion    240.5    179.4    349.2    94.7%    571.5    789.0    38.1% 
 Conventional Telephony    95.4    47.6    111.3    133.8%    179.7    256.5    42.8% 
 Transmission Backbone    22.2    17.2    42.5    146.4%    49.2    79.3    61.2% 
 Data Network    108.7    109.9    170.7    55.3%    300.0    411.5    37.2% 
 Intelligent Network    5.2    1.3    9.0    588.0%    26.3    15.4    -41.4% 
 Network Management Systems    2.9    1.0    12.9    1189.0%    4.3    15.5    260.9% 
 Other    6.0    2.3    2.9    23.6%    12.0    10.8    -10.4% 
Network Operation    85.3    70.1    105.7    50.7%    270.2    292.2    8.1% 
Public Telephony    0.9    0.9    1.3    54.3%    3.1    4.1    34.5% 
Information Technology    106.0    44.5    78.8    77.3%    216.1    180.8    -16.3% 
Expansion Personnel    19.1    21.5    22.1    2.8%    80.5    86.2    7.1% 
Other    162.0    80.5    21.0    -73.9%    541.9    165.0    -69.5% 
Expansion Financial Expenses    6.5    5.7    7.1    24.0%    8.0    19.1    137.4% 
       
Total - Fixed Telephony    620.3    402.6    585.2    45.4%    1,691.2    1,536.5    -9.1% 
       
 
 
       
R$ Million     4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
       
Brasil Telecom GSM    415.2    70.4    197.6    180.8%    1,099.6    441.3    -59.9% 
Expansion Financial Expenses PCS    2.7    -    -    N.A.    76.1    -    N.A. 
       
Total - Mobile Telephony    417.9    70.4    197.6    180.8%    1,175.7    441.3    -62.5% 
       
 
       
Total CAPEX    1,038.2    473.0    782.8    65.5%    2,866.9    1,977.8    -31.0% 
       

Annex IX: Indebtedness

     
Debt (R$ Million)   Dec 2004    Sep 2005    Dec 2005    D Quarter    D Year 
     
Short Term    1,103.1    1,329.8    1,489.4    12.0%    35.0% 
In R$    962.3    1,139.4    1,271.9    11.6%    32.2% 
In US$    62.6    32.5    43.6    34.2%    -30.4% 
In Yen    4.0    42.8    45.8    7.0%    N.A. 
In Currency Basket    50.4    55.5    70.7    27.4%    40.3% 
Hedge Adjustment    23.8    59.6    57.4    -3.7%    141.2% 
Long Term    4,178.3    3,304.8    3,418.8    3.5%    -18.2% 
In R$    2,596.6    1,910.8    1,950.6    2.1%    -24.9% 
In US$    692.8    556.8    588.6    5.7%    -15.0% 
In Yen    561.4    381.2    386.1    1.3%    N.A. 
In Currency Basket    225.2    178.8    201.9    12.9%    -10.4% 
Hedge Adjustment    102.3    277.2    291.7    5.2%    185.1% 
Total Debt    5,281.4    4,634.6    4,908.2    5.9%    -7.1% 
(-) Cash    2,397.8    1,489.5    1,730.1    16.2%    -27.8% 
Net Debt    2,883.6    3,145.1    3,178.1    1.1%    10.2% 
(-) Inter Company with BRP    1,046.5    592.9    619.3    4.5%    -40.8% 
Net Debt Ex-Inter Company with BRP    1,837.1    2,552.2    2,558.8    0.3%    39.3% 
     

Page 24 of 30


Annex X: Indebtedness

 
Dec/05    Currency     Annual Cost   Maturity    % Total    Balance 
                    (in R$ Million)
 
Short Term                30.3%    1,489.4 
 Private Debenture (BRP)   R$    100% CDI    jul/2006        560.5 
 Inter Company (BRP)   US$    1.75%    jul/2014        7.3 
 BNDES    R$    TJLP + 6.5%    dec/2007        16.0 
 BNDES    R$    TJLP + 5.85%    dec/2007        358.2 
 BNDES    R$    TJLP + 3.85%    oct/2007        83.3 
 BNDES    R$    Basket + 6.5%    dec/2007        31.0 
 BNDES    R$    Basket + 3.85%    nov/2007        10.6 
 BNDES    R$    Basket + 5.5%    apr/2011        29.1 
 BNDES    R$    TJLP + 5.5%    apr/2011        192.6 
 BRDE    R$    IGP-M+12.0%    sep/2006        8.2 
 BB    R$    14%    jan/2008        5.1 
 BRB - GSM    R$    2.40%    jan/2034        0.3 
 Debentures 3rd Public Issuance    R$    CDI + 1.0%    jul/2009        47.8 
 Bonds - US$ 200 MM    US$    9.38%    feb/2014        18.5 
 Financial Institutions I    US$    Lib6 + 2.5%    mar/2006        5.1 
 Financial Institutions II    US$    Lib6 + 0.5%    jul/2008-jul/2013        12.0 
 Financial Institutions III    Yen$    Jibor6 + 1.92%    mar/2011        45.4 
 Financial Institutions IV    Yen$    3.36%    feb/2009        0.5 
 Suppliers I    US$    Lib3 + 2.0%    jun/2007        0.5 
 Suppliers II    US$    1.75%    feb/2014        0.2 
 Hedge Adjustment                    57.4 
Long Term                69.7%    3,418.8 
 Inter Company (BRP)   R$    1.75%    jul/2014        51.5 
 BNDES    R$    TJLP + 6.5%    dec/2007        15.7 
 BNDES    R$    TJLP + 5.85%    dec/2007        443.0 
 BNDES    R$    TJLP + 3.85%    oct/2007        80.2 
 BNDES    R$    Basket + 6.5%    dec/2007        30.5 
 BNDES    R$    Basket + 3.85%    nov/2007        10.4 
 BNDES    R$    Basket + 5.5%    apr/2011        161.0 
 BNDES    R$    TJLP + 5.5%    apr/2011        887.3 
 BB    R$    14%    jan/2008        5.4 
 BRB - GSM    R$    2.40%    jan/2034        15.9 
 BRB - Fixa    R$    2.40%    jan/2034        3.1 
 Debentures 3rd Public Issuance    R$    CDI + 1,0%    jul/2009        500.0 
 Bonds - US$ 200 MM    US$    9.38%    feb/2014        468.1 
 Financial Institutions I    US$    Lib6 + 0.5%    jul/2008-jul/2013        44.1 
 Financial Institutions II    US$    Jibor6 + 1,92%    mar/2011        385.1 
 Financial Institutions III    US$    3.36%    feb/2009        1.1 
 Financial Institutions IV    US$    0.00%    dec/2015        23.3 
 Suppliers I    US$    Lib3 + 2,0%    jun/2007        0.2 
 Suppliers II    US$    1.75%    feb/2014        1.3 
 Hedge Adjustment                    291.7 
Total Debt                100.0%    4,908.2 
 

Page 25 of 30


Annex XI: Long Term Debt Amortization Schedule

 
Maturity    % Long Term Debt 
 
2007    27.1% 
2008    14.9% 
2009    26.7% 
2010    12.0% 
2011    3.8% 
2012 and after   15.5% 
 

Annex XII: Consolidated Financial Result

         
R$ million    4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
         
Financial Revenue    172.7    169.5    53.6    -68.4%    493.3    664.7    34.7% 
 Local Currency    106.0    77.7    86.9    11.8%    387.2    386.5    -0.2% 
 Foreign Currency    66.8    91.7    (33.3)   -136.3%    106.1    278.2    162.1% 
Financial Expense    (328.0)   (301.3)   (292.3)   -3.0%    (1,072.8)   (1,260.9)   17.5% 
 Local Currency    (223.4)   (170.7)   (274.5)   60.8%    (860.7)   (822.8)   -4.4% 
 Foreign Currency    (104.7)   (130.6)   (17.8)   -86.4%    (212.1)   (438.2)   106.6% 
Interest on Shareholders' Equity    (206.4)   -    (386.4)   N.A.    (444.5)   (626.5)   40.9% 
         
Net Financial Expenses    (361.7)   (131.8)   (625.1)   374.1%    (1,024.0)   (1,222.7)   Â19.4% 
         

Annex XIII: Consolidated Accounts Receivable

 
    Mar/05    Jun/05    Sep/05    Dec/05 
 
Total (R$ Million)   2,456.8    2,517.0    2,614.7    2,514.3 
     Due    63.3%    65.0%    63.2%    65.0% 
     Overdue (up to 30 days)   15.7%    15.6%    16.8%    15.8% 
     Overdue (between 31-60 days)   6.4%    5.8%    5.8%    5.2% 
     Overdue (between 61-90 days)   4.3%    3.5%    3.9%    3.3% 
     Overdue (over 90 days)   10.3%    10.1%    10.3%    10.7% 
 

Page 26 of 30


Annex XIV: Traffic

         
TRAFFIC     4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
         
Exceeding local pulses (million)   2,772.5    2,329.9    2,181.5    -6.4%    10,803.6    9,289.0    -14.0% 
         
Domestic long distance - DLD (million minutes)   1,436.5    1,263.4    1,190.7    -5.7%    6,232.3    5,127.6    -17.7% 
         
Fixed-mobile (million minutes)   1,238.0    1,064.9    1,049.6    -1.4%    4,409.4    4,325.3    -1.9% 
         
      VC-1 (million minutes)   908.4    814.6    801.8    -1.6%    3,558.3    3,273.2    -8.0% 
      VC-2 (million minutes)   230.8    146.9    146.4    -0.3%    606.4    633.2    4.4% 
      VC-3 (million minutes)   98.8    103.3    101.4    -1.9%    244.7    419.0    71.2% 
         

Annex XV: Indicators

     
WIRELINE NETWORK    4Q04    3Q05    4Q05    D Quarter    D Year 
     
Lines installed (thousand)   10,737.2    10,796.0    10,816.3    0.2%    0.7% 
Additional lines installed (thousand)   11.8    (11.0)   20.3    N.A.    71.6% 
     
Lines in service - LIS (thousand)   9,503.1    9,549.0    9,560.1    0.1%    0.6% 
     Residential (thousand)   6,444.9    6,184.7    6,102.9    -1.3%    -5.3% 
     Non-residential (thousand)   1,433.0    1,442.2    1,439.2    -0.2%    0.4% 
     Public phones (thousand)   295.9    295.8    296.9    0.4%    0.3% 
     Pre-paid (thousand)   297.1    314.9    313.8    -0.4%    5.6% 
     Hybrid (thousand)   408.3    691.0    783.0    13.3%    91.8% 
     Other (including PBX) (thousand)   623.9    620.4    624.4    0.6%    0.1% 
Additional lines in service (thousand)   (101.2)   8.9    11.1    24.7%    N.A. 
Average lines in service (thousand)   9,553.7    9,544.5    9,554.6    0.1%    0.0% 
     
LIS/100 Inhabitants    22.4    22.4    22.3    -0.2%    -0.5% 
Public Telephones/1,000 Inhabitants    7.0    6.9    6.9    -0.4%    -1.2% 
Public Telephones/100 Lines Installed    2.8    2.7    2.7    -1.5%    -2.0% 
     
Utilization rate    88.5%    88.4%    88.4%    0.0 p.p.   -0.1 p.p. 
     
Digitalization rate    99.7%    100.0%    100.0%    0.0 p.p.    0.3 p.p. 
     
Teledensity (LIS/100 inhabitants)   22.4    22.4    22.3    -0.2%    -0.5% 
     
ADSL accesses in service (thousand)   535.5    892.2    1,013.9    13.6%    89.3% 
     
 
 
     
PRODUCTIVITY    4Q04    3Q05    4Q05    D Quarter    D Year 
     
# of employees - Fixed Telephony    5,800    5,784    5,803    0.3%    0.1% 
Average # of employees    5,652    5,752    5,794    0.7%    2.5% 
LIS/employee    1,638    1,651    1,647    -0.2%    0.5% 
     
Gross revenue/average # of employees/month (R$ thousand)   179.3    178.8    172.9    -3.4%    -3.6% 
EBITDA/average # of employees/month (R$ thousand)   45.6    43.7    18.2    -58.4%    -60.1% 
Net earnings/average # of employees/month (R$ thousand)   1.2    (4.8)   (15.3)   218.8%    N.A. 
     
Exceeding local pulses/average LIS/month    96.7    81.4    76.1    -6.5%    -21.3% 
DLD minutes/average LIS/month    50.2    44.5    42.3    -4.9%    -15.6% 
Fixed-mobile minutes/average LIS/month    41.2    37.5    36.9    -1.7%    -10.4% 
     
Gross revenue/average LIS/month (R$)   106.1    107.8    104.8    -2.7%    -1.2% 
EBITDA/average LIS/month (R$)   27.0    26.3    11.0    -58.1%    -59.1% 
Net earnings/average LIS/month (R$)   0.7    (2.9)   (9.3)   220.8%    N.A. 
     
 
 
     
PROFITABILITY    4Q04    3Q05    4Q05    D Quarter    D Year 
     
EBITDA margin    31.3%    29.3%    12.2%    -17.1 p.p.    -19.1 p.p. 
     
Net margin    0.8%    -3.2%    -10.3%    -7.1 p.p.    -11.1 p.p. 
     
Return on equity - ROE    0.3%    -1.3%    -4.8%    -3.5 p.p.    -5.1 p.p. 
     
 
 
     
CAPITAL STRUCTURE    4Q04    3Q05    4Q05    D Quarter    D Year 
     
Cash and cash equivalents (R$ million)   2,398    1,490    1,730    16.2%    -27.8% 
     
Total debt (R$ million)   5,282    4,635    4,908    5.9%    -7.1% 
    Short term debt    20.9%    28.7%    30.3%    1.7 p.p.    9.5 p.p. 
    Long term debt    79.1%    71.3%    69.7%    -1.7 p.p.    -9.5 p.p. 
     
Net debt (R$ million)   2,884    3,145    3,178    1.0%    10.2% 
     
Debt with BRP (inter-company + debenture) (R$ million)   1,047    593    619    4.4%    -40.8% 
Net debt excluding debt with BRP (R$ million)   1,837    2,552    2,559    0.3%    39.3% 
     
Shareholders' equity (R$ million)   6,481    6,149    5,497    -10.6%    -15.2% 
     
Net debt/shareholders' equity    44.5%    51.1%    57.8%    6.7 p.p.    13.3 p.p. 
Net debt excluding debt with BRP/shareholders' equity    28.3%    41.5%    46.6%    5.0 p.p.    18.2 p.p. 
     

Page 27 of 30


BRASIL TELECOM GSM

Annex XVI: Income Statement

         
R$ Million    4Q04    3Q05    4Q05    D Quarter    12M04    12M05    D Year 
         
GROSS REVENUES    102.3    255.3    340.4    33.3%    102.3    989.3    867.1% 
   Subscription    10.2    43.8    45.2    3.2%    10.2    167.8    1544.9% 
   Utilization    5.7    53.6    68.8    28.4%    5.7    209.7    3586.7% 
   Interconnection    16.0    73.9    93.1    26.0%    16.0    276.2    1622.9% 
   Other Revenues    0.4    5.0    5.1    1.0%    0.4    12.3    3212.6% 
   Data Transmission    0.3    9.6    12.4    28.5%    0.3    23.9    7295.3% 
   Merchandise Sales (Handsets and Accessorie    69.7    69.4    115.9    66.9%    69.7    299.4    329.6% 
Deductions    (23.3)   (80.3)   (98.4)   22.6%    (23.3)   (289.4)   1141.1% 
NET REVENUES    79.0    175.0    242.0    38.3%    79.0    699.9    786.2% 
         
COSTS & OPERATING EXPENSES    (223.6)   (301.2)   (409.1)   35.8%    (223.6)   (1,298.8)   480.8% 
   Personnel    (11.5)   (22.4)   (25.0)   11.7%    (11.5)   (91.9)   698.8% 
   Materials    (116.0)   (91.9)   (140.4)   52.9%    (116.0)   (386.5)   233.3% 
   Subcontracted Services    (43.9)   (88.7)   (116.9)   31.7%    (43.9)   (347.4)   691.1% 
   Interconnection    (7.8)   (26.4)   (27.0)   2.4%    (7.8)   (121.0)   1444.8% 
   Advertising and Marketing    (24.2)   (22.8)   (41.6)   82.1%    (24.2)   (128.1)   429.0% 
   Provisions and Losses    (2.8)   (13.0)   (13.7)   5.2%    (2.8)   (41.6)   1382.4% 
   Other    (17.4)   (36.0)   (44.5)   23.5%    (17.4)   (182.3)   949.4% 
         
EBITDA    (144.6)   (126.2)   (167.1)   32.4%    (144.6)   (598.9)   314.1% 
Depreciation and Amortization    (28.7)   (64.8)   (72.0)   11.2%    (28.7)   (248.9)   767.8% 
         
OPERATING PROFIT BEFORE FINANCIAL RESULT    (173.3)   (190.9)   (239.1)   25.2%    (173.3)   (847.8)   389.2% 
         
Financial Result    (6.5)   (6.1)   (24.1)   293.2%    (6.5)   (45.3)   596.0% 
   Financial Revenues    11.1    7.6    4.7    -38.2%    11.1    27.0    142.1% 
   Financial Expenses    (17.6)   (13.7)   (28.8)   109.9%    (17.6)   (72.3)   309.5% 
         
EARNINGS BEFORE INCOME AND SOCIAL CONTRIBUTION TAXES    (179.8)   (197.1)   (269.5)   36.7%    (179.8)   (899.5)   400.2% 
         
Income and Social Contribution Taxes    60.7    66.5    91.5    37.6%    60.7    300.9    395.6% 
         
NET EARNINGS (LOSSES)   (119.1)   (130.6)   (178.0)   36.3%    (119.1)   (598.6)   402.6% 
         

Obs.: The values presented in this Income Statement do not consider inter-company elimination with Brasil Telecom S.A.

Annex XVII: ARPU Calculation – Mobile Telephony

     
R$ Thousands    1Q05       2Q05     3Q05    4Q05    2005 
     
                     
(+) Gross Revenues    182,531    210,975    255,349    340,408    989,263 
(-) Handsets    (47,404)   (66,723)   (69,411)   (115,824)   (299,362)
                     
Gross Service Revenues    135,127    144,253    185,938    224,584    689,901 
                     
(-) Taxes and Deductions    (36,170)   (39,190)   (57,154)   (69,209)   (201,723)
                     
Net Service Revenues    98,956    105,063    128,784    155,375    488,178 
(-) Net Revs Public Payphones + Roaming    (27,348)   (8,262)   (934)   (1,423)   (37,967)
                     
Quarterly Net Revenues    71,608    96,801    127,850    153,952    450,211 
Monthly Net Revenues    23,869    32,267    42,617    51,317    37,518 
Average Number of Clients    815,613    1,180,527    1,504,056    1,889,510    1,347,427 
                     
ARPU (R$)   29.3    27.3    28.3    27.2    27.8 
     

Page 28 of 30


Annex XVIII: Operating Data

         
Key Operational Data    4Q04    3Q05    4Q05    D Quarter    D Year 
         
Clients    622.3    1,676.2    2,212.8    32.0%    255.6% 
 Post-Paid    205.7    456.6    693.0    51.8%    236.9% 
 Pre-Paid    416.5    1,219.6    1,519.8    24.6%    264.9% 
Gross Additions    626.5    429.8    661.2    53.8%    5.5% 
 Post-Paid    209.5    120.2    260.3    116.6%    24.2% 
 Pre-Paid    417.0    309.6    400.9    29.5%    -3.9% 
Cancellations    4.2    98.7    124.6    26.2%    2845% 
 Post-Paid    3.8    20.2    23.9    18.3%    528.9% 
 Pre-Paid    0.5    78.5    100.7    28.3%    20040.0% 
Annualized Churn    1.4%    26.1%    25.6%    -0.5 p.p.    24.3 p.p. 
 Post-Paid    3.7%    19.9%    16.6%    -3.2 p.p.    3.5 p.p. 
 Pre-Paid    0.2%    28.4%    29.4%    1.0 p.p.    121.5 p.p. 
SAC    205.9    231.9    187.7    -19.1%    -8.8% 
Market Share    3.2%    7.0%    8.7%    1.7 p.p.    5.5 p.p. 
Served Localities    626    779    782    0.4%    24.9% 
    81%    86%    86%    0.0 p.p.    5.0 p.p. 
Base Stations    1,632    1,946    2,117    8.8%    29.7% 
Switches    3    8    8    0.0%    166.7% 
Employees    881    979    1,069    9.2%    21.3% 
         

Page 29 of 30


GLOSSARY

ADSL: Asymmetrical Digital Subscriber Line. System that allows broadband signal transmission through metallic telephone cables. It is the most common DSL technology, which represents a midway transition to totally optic networks.

ARPU: Average Revenue Per User. It is an indicator used in telecom industry which calculates the average revenue per user.

CAPEX: Capital Expenditure. The investments made by a company.

EBITDA: Earnings Before Interests, Taxes, Depreciation and Amortization.

GSM: Global System for Mobile communications. GSM is the most used technological standard by mobile operators in the world. This feature allows its users to move around freely and easily with their handsets. The price of GSM handsets is also more attractive, the network is safer and there is a consistent technological evolution.

JSCP (Interest on Shareholders’ Equity): Shareholder remuneration option, calculated from the Shareholders’ Equity and limited, for taxes deductibility effects, to the variation of the long term interest rates. The fiscal benefit is due to the reduction of the calculation basis of the income tax and social contribution on the net income, once the interest on shareholders’ equity represent deductible expenses in the application of these resources.

LIS: Lines in Service. All the lines in a plant that are effectively being used.

SAC: Subscriber Acquisition Cost. It is the average amount spent by a company to acquire a new subscriber.

TUP (Public Phone): Public terminals which use phone cards (or collect calls) to make calls.

Financial Leverage Ratio: Net Debt / Shareholders’ Equity

This document contains forward-looking statements. Such statements do not constitute facts occurred in the past and reflect the expectations of the Company's managers only. The words "anticipates," "believes," "estimates," "expects," "forecasts," "intends," "plans," "predicts," "projects" and "aims", as well as other similar words, are intended to identify those forward- looking statements, which obviously involve risks or uncertainties predicted or not by the Company. Accordingly, the future results of the Company’s operations may differ from the current expectations, and the reader should not rely exclusively on these forward-looking statements. Forward-looking statements speak only as of the date they are made, and the Company does not undertake any obligation to update them in light of new information or future developments. 

Page 30 of 30


 
SIGNATURE
 
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: February 23, 2006

 
BRASIL TELECOM S.A.
By:
/SCharles Laganá Putz

 
Name:   Charles Laganá Putz
Title:     Chief Financial Officer