Plextel Interbranch Trunking System
Plextel Truking solution support most of the traditional PBX system.
This product are the most cost effective in the market which provided you free calling between connected branch PBX .
With Plextel you don't have to make a call throught the expensive telephone line anymore, which save your calling bill and with its tight integration with the existing PBX, it provide the easiest way to connect to your brance office.

Trunking Option Support:
Leased Line
ADSL Line

PBX interface Support:
E1 Interface
FXS Interface (CO Line on your PBX)
FXO Interface (EXT Line on your PBX)