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- Thu Sep 13, 2012 10:43 am
- Forum: ITSP Support
- Topic: Allworx 6X and AT&T SIP trunks
- Replies: 2
- Views: 32482
Allworx 6X and AT&T SIP trunks
I am signing up for the AT&T Fiber Broadband Bundle service for internet and voice service. AT&T is telling me that the Allworx PBX is not a certified platform for SIP trunking and that I would have to get a PRI interface or get another PBX that is on their approved list (mostly Avaya IP Off...