Integration between CUCM and VCS with h.323

[Anju Josua]

Dear All,

can i integrate CUCM adn vcs using h.323? the deployment guide just state using SIP

i try to add vcs as h.323 in callmanager, and in vcs, i add cm as infrastructure. i can call to endpoint in vcs, but can not call from endpoint in vcs to ip phone in call manager.

any idea?

Thx,

Anju

[heathrw]

The recommended way would be to use SIP.

However you can register a call manager to VCS using H323 as a H225 Gatekeeper Controlled trunk and use a prefix.

I would also check your route patterns, calling search spaces, etc on the UCM side

[Anju Josua]

Hi Heathrw,

meet again :)

already done.  i add it as h.323 gateway, but i change the signaling port to 1720 (default is 1719) to match the vcs configuration.

i haven't tried your suggestion on my other thread. i update later.

Thx,

Anju

[Manish Prasad]

Did you checked Inbound call section on H323 GW ? Is every thing there are correct ? CSS , Significant digits ?

Why H323 ? Why not SIP ? Any special reason behind it ?

Thanks

Manish

[Anju Josua]

Hi Manish,

The integration already done, works well.

Thx,

Anju

[Manish Prasad]

Does inbound call work ? Did you checked CSS on GW inbound call section?

Thanks

Manish