Have to two Total Access 908 2nd Gen with Firmware R13.5.3.E. Have two old PBX's connected via old P2P T1 RBS. Attempting to have voice traffic traverse the customer P2P Ethernet circuit to eliminate the old expensive P2P T1. Wondering if anyone has accomplished this and could supply a sample config.
Site 1 Extension Range 100 - 199, T1 configured as E&M Tie Trunk.
Site 2 Extension Range 200 - 399, T1 configured as E&M Tie Trunk.
Looking to accomplish Site 1 PBX T1 port to Adtran DS1 Port, then Adtran Eth0/1 to IP Network ultimately connected to Site 2's Adtran 908 Eth0/1 port, with Site 2's DS1 port connected to the Site 2 PBX port.
Thank you in advance!
A pair of TA908e back-to-back is ideal for extending T-1 tie trunks across IP networks, however E&M doesn't appear to be supported. Options are:
Feature Group D
If your PBXs can support any of these then you're all set. If they support PRI, I'd go that route. This gives you caller-ID and virtually no post-dial delay.