Hi everybody,
I´m testing the integration between CUCM and VCS and have a little problem regarding incoming PSTN calls.
The connections for inbound calls are:
PSTN gateway (3825) connected via H.323 to primary CUCM (7.0) which has a ICT to secondary CUCM (9.1) which has a SIP trunk to VCS Control.
For Outbound calls:
VCS via SIP trunk to secondary CUCM (9.1) which routes directly via H.323 to PSTN gateway.
Outgoing is working perfectly.
When I try to establish an incoming call I get the signalization on the C60 codec (P55D), but when I click on answer, the calls begins to ring again.
Anyone any idea, why this can happen?
Thanks in advance.
Stefan