We have a conference call service set up on number 650-385-XXXX plus a 6 digit pass code. Pound symbol (#) is not required after pass code.
The conference pass code works from Avaya system but not from Cisco IP phones.
We are using AT&T IP Gateway to route the conference call using our CUBE router.
CUBE router configuration is following.
voice service voip
allow-connections h323 to h323
no h225 timeout keepalive
call start interwork
h245 caps mode restricted
h245 passthru tcsnonstd-passthru
On the vOIP dial-peer which is sending call to AT&T IP GW using dtmf-relay h245-alphanumeric.
Appreciate if one can provide the fix for it.