I have 2 older PBX's, Avaya and NEC, that I want to connect over an MPLS service. The PBX's will connect to a router via a PRI on either side but I'm not sure which ones to use. I'm considering using 2 2821's but not sure if it will do what I want. Does anyone have a recommendation?
Yes a 2821 will do this perfectly. But also the 2811, and the 2801 too! However, the latter two will require additional PVDM resources to what comes in the voice bundle (16 and 8 channels respectively)
Hope this helps, please rate all useful posts