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The establishment through DSL Internet.
Flexible second WAN for back-up.
IP-based telephones are connected to LAN ports and set with ext. no. 101, 102 & 103.
The IP-based telephones (201, 202, and 203) and remote IP-based phone are registered
on the VigorIPPBX 2820.
The VigorIPPBX 2820 seamlessly integrate with ITSP services (allow you to register at
a SIP server).
The ISDN PBX is connected to S0-interface of the VigorIPPBX 2820. The ISDN
phones with ext. no. 601 and 602 are connected to ISDN PBX.
The ISDN line is connected to TE-interface of the VigorIPPBX 2820.
VigorIPPBX 2820 Series User's Guide
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