:
, e-mail.
, Frame Relay, .25, V.35, G.703. Digital leased channels, Frame Relay network services, protocols X. 25, V. 35, G. 703.
: *
, :
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, 190000, -, . , 13/28 (13/28, Gorohovaya st., Saint-Petersburg, 190000, Russia)![[]](/images/phone.gif)
(812) 325-9977![[]](/images/fax.gif)
(812) 325-9970
