Exhibit 4.35.8  Additional Agreement No. 8  To the Contract on Network Connection No.CF-00-00-1100(6480/05-DO) dated
August 01, 2003 between OAO Rostelecom and OJSC CenterTelecom as amended by the Agreement
dated January 01, 2006  Moscow Dated:
  «25» August, 2006  Rostelecom, Open Joint-Stock
Company for Long-Distance and International Telecommunications, hereinafter, Rostelecssom,
represented by OAO Rostelecom General Director Dmitry
Yevgenievich Yerokhin, authorized to act by the Charter, on the one
part, and CenterTelecom, Open Joint-Stock Company, hereinafter referred to as
the Operator, represented by OJSC CenterTelecom General Director S.V. Pridantsev, authorized to act by the Charter, on the
other part hereinafter collectively referred to as the Parties, and
severally, as Party, have entered into this Additional Agreement
(hereinafter, the Agreement) on the incorporation of the below-listed
amendments to the Contract on Network Connection No. CF-00-00-1100
(6480/05-DO) dated August 01,
2003 as amended by he Agreement dated January 01, 2006 (hereinafter, the
Contract), as follows:  1.Clause 6.1.2 of the Contract
shall be amended as follows:  6.1.2.               In the course of rendering
Traffic Admission Services including connections through codes 80X, tariffing
is performed per second from the 1st second of connection. The total volume for
each service during the Reporting Period is approximated to full minutes in the
direction of the bigger figure.  2.Clause 6.1.3
of the Contract to be deleted.  3.Clause 6.6.2 of the Contract
shall be amended as follows:  No later than the 6th day of the
Billing Period Rostelecom submits the Operator a Report on volumes of the
Services rendered for the Traffic Admission Services with the following data:  a) on the volume of the Services rendered for call initiation  from the Operators network within the
territory of a single settlement including on codes 80X 100, 80X 200, 8-10-800
and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  b) on the volume of the Services rendered for zone call initiation from
the Associated Operators networks within the territory of a single settlement
including on codes 80X 100, 80X 200, 8-10-800 and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  c) on the volumes of the Services rendered for termination of call to
the Operators network within the territory of a single settlement;  d) on the volumes of the Services rendered for
termination of call to the Associated Operators networkswithin the
territory of a single settlement;  e) on the volume of the Services rendered for call initiation  from the Operators network beyond he
territory of a single settlement including on codes 80X 100, 80X 200, 8-10-800  1


and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  f) on the volume of the Services rendered for zone call initiation from
the Associated Operators networks beyond the territory of a single settlement
including on codes 80X 100, 80X 200, 8-10-800 and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  g) on the volumes of the Services rendered for termination of call to
the Operators network outside the territory of a single settlement;  h) on the volumes of the Services rendered for zone
termination of call to the Associated Operators networks outside the territory
of a single settlement.  Copies of the Rostelecom Report shall be submitted to the
Operator in the electronic form.  4.Clause 6.7.1 of the Contract
shall be amended as follows:  6.7.1. Operator:  a) on the Services rendered for call initiation  from the Operators network within the
territory of a single settlement including on codes 80X 100, 80X 200, 8-10-800
and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  b) on the services rendered for zone call initiation from the
Associated Operators networks within the territory of a single settlement
including on codes 80X 100, 80X 200, 8-10-800 and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  c) on the Services rendered for termination of call to the Operators
network within the territory of a single settlement;  d)on the Services rendered for termination of call to the Associated Operators networks
within the territory of a single settlement;  e) on the Services rendered for call initiation  from the Operators network beyond the
territory of a single settlement including on codes 80X 100, 80X 200, 8-10-800
and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  f) on the Services rendered for zone call initiation from the
Associated Operators networks beyond the territory of a single settlement
including on codes 80X 100, 80X 200, 8-10-800 and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  g) on the Services rendered for termination of call to the Operators
network beyond the territory of a single settlement;  h)on the Services rendered for termination of call to the Associated Operators
networksbeyondthe territory of a single
settlement  2


5.Clause 1.1 of Appendix No. 1
of the Contract shall be amended as follows:  1.1.
Traffic admission Services rendered by the 
Operator:   No
  
  
  Description of the service
  
  Billing rate, rouble/min471
  
  471: 2
  
  472
  
  472: 2
  
  473
  
  473: 2
  
  474
  
  474: 2
  
  475
  
  475: 2
  
  481
  
  481: 2
  
  482
  
  482: 2
  
  483
  
  483: 2
  
  484
  
  484: 21
  Within
  the territory of a single settlement
  1.1
  Zone
  initiation of call from the Operators network
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.641.2.
  Zone
  initiation of call from the network of the Associated Operators
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.641.3.
  Zone
  termination of call to the Operators network
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.641.4
  Zone
  termination of call to the network of the Associated Operators
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.642
  Beyond
  the territory of single settlement
  2.1
  Zone
  initiation of call from the Operators network
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.802.2
  Zone
  initiation of call from the network of the Associated Operators
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.802.3
  Zone
  termination of call to the Operators network
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.802.4
  Zone
  termination of call to the network of the Associated Operators
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80  3


No.
  
  
  Description of the service
  
  Billing rate, rouble/min485
  
  485:2
  
  486
  
  486:2
  
  487
  
  487:2
  
  491
  
  491:2
  
  492
  
  492:2
  
  493
  
  493:2
  
  494
  
  494:2
  
  496
  
  4981
  Within
  the territory of a single settlement
  1.1
  Zone
  initiation of call from the Operators network
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.641.2.
  Zone
  initiation of call from the network of the Associated Operators
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.641.3.
  Zone
  termination of call to the Operators network
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.641.4
  Zone
  termination of call to the network of the Associated Operators
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.64
  
  
  
  0.642
  Beyond
  the territory of single settlement
  2.1
  Zone
  initiation of call from the Operators network
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  0.80
  
  0.802.2
  Zone
  initiation of call from the network of the Associated Operators
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  0.80
  
  0.802.3
  Zone
  termination of call to the Operators network
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  0.80
  
  0.802.4
  Zone
  termination of call to the network of the Associated Operators
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  
  
  0.80
  
  0.80
  
  0.80  » 4


6.Item 1 of Note of Appendix No. 1
to the Contract shall be amended as follows:  1) In the course of settlements for rendered Service of zone
initiation of call from the Operators network except for traffic through codes
80X, in addition to the accounting rate a compensation charge shall be levied
which charge is established, as from January 01, 2006, in accordance with
Order No. 729-c/3Bof the RF Federal Tariff Service dated December 20,
2005, in the amount of 0.62 roubles per minute, and a compensation charge
established, as from February 1, 2007 in accordance with Order of the RF
Federal Tariff Service No. 261-c/2Bdated November 17, 2006, in the amount of 0.50 rubles per minute.  7.Appendix No. 4 of the
Contract shall be amended as follows:  Appendix No. 4 
to Contract No. CF-00-00-1100(6480/05-DO) dt. August 01, 2003 as amended by the Agreement dated January 01, 2006   Traffic Admission Services Report Form, Under Contract No.                  
dt. for                             
month  This Report is drawn up between Rostelecom, Open Joint-Stock Company
for Long-Distance and International Telecommunications, hereinafter, Rostelecom,
represented by                                                                      authorized to act by Power of
attorney No.                                              
dt.                     
on the one part, and            OJSC
CenterTelecom, hereinafter referred to as Operator represented by                                                                  ,                                                                                                                  acting
on the ground of                                                                               ,
hereinafter altogether referred to as the Parties, confirming the following
services rendered by Operator to Rostelecom:  Services rendered by  the 
Operator  Ref.
  No.
  
  Description of the service
  
  Measurement unit
  
  Number
  
  Service Tariff, roubles/pcs
  
  Service Cost net VAT, roubles
  
  VAT, roubles
  
  Service Cost inc. VAT, roubles1
  
  2
  
  3
  
  4
  
  5
  
  6
  
  7
  
  81
  
  Service
  of zone initiation of call from the Operators network within the territory
  of a single settlement2
  
  Service
  of zone initiation of call from another operators network within the
  territory of a single settlement3
  
  Service
  of zone termination of call to the Operators network within the territory of
  a single settlement4
  
  Service
  of zone termination of call to another operators network within the
  territory of a single settlement  5


5
  
  Service
  of zone initiation of call from the Operators network beyond the territory
  of a single settlement6
  
  Service
  of zone initiation of call from another operators network beyond the
  territory of a single settlement7
  
  Service
  of zone termination of call to the Operators network beyond the territory of
  a single settlement8
  
  Service
  of zone termination of call to another operators network beyond the
  territory of a single settlement9
  
  Update
  of information on Subscribers of the Operator10
  
  Update
  of information on subscribers of Associated OperatorsTotal  The rendered services cost
aggregated                  ,
including VAT               . The services were presented
properly and according to Contract terms.   Comment: The Parties shall sign the Services Report on
each Operators affiliate rendering services and Consolidated Report on
services rendered in general by the Operator  For Rostelecom:
  
  For Operator:OAO Rostelecom
  
  OJSC CenterTelecom200
  
  
  200Seal here
  
  Seal here  »  8.Clause 5 of Appendix No. 5
of the Contract shall be amended as follows:  Rostelecom
submits to the Operator monthly reports on the volume of the rendered Traffic
admission Services, containing the data:  a) on the volume of the Services rendered for call initiation  from the Operators network within the
territory of a single settlement including on codes 80X 100, 80X 200, 8-10-800
and  6


on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  b) on the volume of the Services rendered for zone call initiation from
the Associated Operators networks within the territory of a single settlement
including on codes 80X 100, 80X 200, 8-10-800 and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  c) on the volumes of the Services rendered for termination of call to
the Operators network within the territory of a single settlement;  d) on the volumes of the Services rendered for
termination of call to the Associated Operators networkswithin the
territory of a single settlement;  e) on the volume of the Services rendered for call initiation  from the Operators network beyond the
territory of a single settlement including on codes 80X 100, 80X 200, 8-10-800
and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  f) on the volume of the Services rendered for zone call initiation from
the Associated Operators networks beyond the territory of a single settlement
including on codes 80X 100, 80X 200, 8-10-800 and on codes 80X X1X2X3  (where X1X2X3-
is the code of the IS Operator interconnected to Rostelecoms network);  g) on the volumes of the Services rendered for termination of call to
the Operators network beyond the territory of a single settlement ;  h) on the volumes of the Services rendered for zone
termination of call to the Associated Operators networksbeyondthe territory of a single settlement.  9.All terms used in this
Agreement have a meaning, fixed for them in the Contract.  10.All the rest, not indicated
in this Agreement, is subject to the provisions of the Contract.  11.The agreement is issued in
the Russian language in two original counterparts, one for  each Party.  12.The Agreement shall become
effective as of its date and shall remain in effect until the expiry of the
Contract on connection of telecommunication networks  dated August 01, 2003. No.-00-00-1100(6480/05-)as amended by
the Agreement dated January 01,
2006. The Parties recognize that the terms and conditions of their
Agreement, except for Clauses 1 and 2, shall apply to their relationships
arising as from July 01, 2006.  13.The Parties recognize that
this Agreement, with regard to Clauses 1 and 2 of the Agreement, shall apply to
relationships between the Parties arising as from January 01, 2007.  14.Details and Signatures of
the Parties OAO
  Rostelecom:
  
  Legal
  address: 15, Dostoyevsky st., Saint
  Petersburg 191002
  
  General
  Director
  OJSC
  CenterTelecom:
  
  Legal
  address: 23, Proletarskaya st., Khimki, Moscow
  Region, 141400
  
  General
  DirectorD.Ye.
  Yerokhin
  
  S.V.Pridantsev2007
  
  2007Seal here
  Seal here  7