Exhibit 4.20.8  Additional
Agreement No. 8  to
Contract on connection of telecommunication networks No.05-21/0155 dated October 24,
2003  as
amended by Agreement No.1097-05 dated December 27, 2005, between OAO
Rostelecom and OJSC VolgaTelecom  Moscow
  
  Dated
  June 4, 2007  Rostelecom, Joint-Stock Company for
Long-Distance and International Telecommunications
hereinafter, Rostelecom, represented by General Director Dmitry
Yevgenievich Yerokhin, authorized to act by the Charter, on the one
part, and VolgaTelecom, Open Joint-Stock Company, hereinafter referred to as
the Operator, represented by General Director Sergey
Valeryevich Omelchenko, authorized to act by the Charter, on the
other part, hereinafter collectively referred to as the Parties,entered into
this Additional Agreement (hereinafter  Agreement) to Contract on Network
Connection No. 05-21/0155 dated October 24, 2003 as amended by
Agreement No. 1097-05 dated December 27, 2005 (hereinafter  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 Accounting Period is approximated to full
minutes in the direction of the bigger figure.  2.Clauses 6.1.3 and 6.1.4 of the
Contract shall be deleted.  3.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
zone 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 zone termination of call to the Operators network within the territory of
a single settlement;  d) on the volumes of
the Services rendered for zone termination of call to the Associated Operators
networks within the territory of a single settlement;  e) on the volume of the Services rendered for
zone call initiation from the Operators network beyond the 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 zone 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.  Copies of the
Rostelecom Report shall be sent to the Operator in the electronic form.  4.Clause 6.6.1
of the Contract shall be amended as follows:  «6.6.1.
Operator:  a) on the Services rendered for zone 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 zone
termination of call to the Operators network within the territory of a single
settlement;  d) on
the Services rendered for zone termination of
call to the Associated Operators networks within the territory of a
single settlement;  e) on the Services rendered for zone 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
Appendix 1 of the Contract shall be amended as follows:  1.1.Traffic
admission Services rendered by the Operator:  Billing rate,
  rouble/minNo.
  
  
  
  
  
  Description of the service
  
  ABC
  =8312
  
  ABC
  831
  
  ABC
  =8332
  
  ABC
  833
  
  ABC
  =8342
  
  ABC
  834
  
  ABC
  =8352
  
  ABC
  835
  
  ABC
  =8362
  
  ABC
  836
  
  ABC
  =8412
  
  ABC
  8411
  
  Within the
  territory of a single settlement
  
  1.1
  
  Zone initiation
  of call from the Operators network
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.701.2.
  
  Zone initiation
  of call from the network of the Associated Operators
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.701.3.
  
  Zone termination
  of call to the Operators network
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.701.4
  
  Zone termination
  of call to the network of the Associated Operators
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.702
  
  Beyond the
  territory of single settlement
  
  2.1
  
  Zone initiation of
  call from the Operators network
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.762.2
  
  Zone initiation
  of call from the network of the Associated Operators
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.762.3
  
  Zone termination
  of call to the Operators network
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.762.4
  
  Zone termination
  of call to the network of the Associated Operators
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76  1


Billing rate,
  rouble/minNo.
  
  
  
  
  
  Description of the service
  
  ABC
  =8422
  
  ABC
  842:
  
  ABC
  =8482
  
  ABC
  =848
  
  ABC =846
  2, 3, 9
  
  ABC
  =846
  
  ABC
  =3412
  
  ABC
  =341
  
  ABC
  =3532
  
  ABC  =353
  
  ABC
  =8452
  
  ABC
  =8451
  
  Within the
  territory of a single settlement
  
  1.1
  
  Zone initiation
  of call from the Operators network
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.701.2.
  
  Zone initiation
  of call from the network of the Associated Operators
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.701.3.
  
  Zone termination
  of call to the Operators network
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.701.4
  
  Zone termination
  of call to the network of the Associated Operators
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.70
  
  
  
  0.702
  
  Beyond the
  territory of a single settlement
  
  2.1
  
  Zone initiation
  of call from the Operators network
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.762.2
  
  Zone initiation
  of call from the network of the Associated Operators
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.762.3
  
  Zone termination
  of call to the Operators network
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.762.4
  
  Zone termination
  of call to the network of the Associated Operators
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76
  
  
  
  0.76  »  2


6.Appendix 1 of
the Contract shall be amended as follows:  Note:  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 1, 2006, in accordance with Order No. 734-c/8
of the RF Federal Tariff Service dated December 12, 2005, in the amount of
0.54 rubles per minute, and a compensation charge established, as from February 1,
2007 in accordance with Order of the RF Federal Tariff Service No. 278-c/2
dated November 17, 2006, in the amount of 0.44 rubles per minute.  2)Initiation
of call from office telephone numbers and termination of call to office
telephone numbers shall not be included in the data and shall not be charged.  3)Billing
rates (tariffs) stated herein are tax-exempt, eventual taxes may be imposed
on the stated rates in accordance with current law.  7.Appendix 4 of the
Contract shall be amended as follows:  Appendix No. 4
to Contract No. 05-21/0155  As amended by Agreement No.1097-05
dated December 27, 2005   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 byauthorized
to act by Power of attorney No.                                             
dt.                    
on the one part, andOJSC
VolgaTelecom, 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 of 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  3


Ref.
  No.
  
  Description of the service
  
  Measurement
  unit
  
  Number
  
  Service
  Tariff,
  roubles/pcs
  
  Service Cost
  net of VAT,
  roubles
  
  VAT,
  roubles
  
  Service Cost inc.
  VAT, roubles1
  
  2
  
  3
  
  4
  
  5
  
  6
  
  7
  
  85
  
  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 the Operators Subscribers
  information10
  
  Update of information on subscribers of
  Associated OperatorsTotal  The rendered services cost aggregated                  ,
including VAT               . The services were presented properly and
according to Agreement terms.  Note:  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 VolgaTelecom200
  
  200Seal here
  
  Seal here  »  8.Clause 5 of
Appendix 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
zone 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);  4


b) on the volume of the Services rendered for
zone call initiation from the Associated Operators networks 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 zone termination of call to the Operators network within the territory of
a single settlement;  d) on the volumes of
the Services rendered for zone termination of call to the Associated Operators
networks within the territory of a single settlement;  e) on the volume of the Services rendered for
zone 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 zone 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
networks beyond the 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 No.05-21/0155 dated October 24,
2003 as amended by Agreement No.1097-05 dated December 27, 2005. The
Parties recognize that the terms and conditions of their Agreement shall apply
to their relations arising as from July 01, 2006.  13.Details and Signatures of
the Parties   OAO Rostelecom:
  OJSC VolgaTelecomLegal address:
  Legal address:15, Dostoyevsky st.,
  Dom Svyazi,
  M.Gorky Sq.,Saint Petersburg, 191002
  Nizhny Novgorod, 603000General Director
  General DirectorD.Ye.
  Yerokhin
  S.V.
  Omelchenko2007
  2007
  r.Seal here
  Seal here  5