Hello guys,
I have the following problem with my S4B conferences:
When dial-in users call my dial-in number they connect to the conferencing gateway and enter their ID, and as soon they join the meeting after stating their name, their call gets dropped. As soon as the "You are now joining the meeting" finishes,
they get dropped.
Callers go through a Cisco 2600 ISR to connect to the meeting.
If a person in another Lync organization calls me the call does not get dropped and we can talk for hours. The issue only comes up when the caller joins a meeting I've organized.
I've already turned Media Bypass on and set EnableSessionTimer = True, RTCPActiveCalls = False, RTCPCallsOnHold
= False
For testing purposes I set up Asterisk so the calls can go through it instead of the Cisco ISR and there was no problem.
The conferencing problem seems to be with the Cisco trunk.
Does anyone have a Lync integration with a Cisco IRS and has he/she encountered this problem? Thanks
The dial-peer on the Cisco router is the following:
dial-peer voice 7 voip
description Lync
preference 1
destination-pattern +359249106..
voice-class codec 1
session protocol sipv2
session target ipv4:192.168.1.1
session transport tcp
dtmf-relay h245-signal h245-alphanumeric
