8720

  1. Solved Avaya CM 5.2 SIP connection - 3CX to Avaya calls intermittent

    We plan on migrating from Avaya CM to 3CX gradually and so need to connect the 3CX server to the Avaya via a SIP connection. All the Avaya work has been completed and I can consistently make calls to the 3CX, however the other way around I can only make successful calls occasionally to the Avaya...
    • GPO
    • Thread
    • 5.2 8720 avaya comunication dialling intermitent sip
    • Replies: 6
    • Forum: Phone System / PBX
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