SX20 with CUCM

[Leonardo Santana]

Hello,

I have a doubt, if i have one sx20 registered to CUCM 11.5 if i need to call an external video or CMR is possible without the Expressay (C and E)

Regards

Leonardo Santana

[Patrick Sparkman]

Expressway-C/E is free with CUCM, and WebEx calls doesn't consume any licenses since X8.6.1 when they introduced license bypass for calls to WebEx CMRs.  So, there is no reason to not deploy Expressway-C/E to allow you to make outbound calls to WebEx.

Expressway X8.6.1 Release Notes

[Leonardo Santana]

Hello Patrick,

I will check that, but is possible without Expressay?

Regards

Leonardo Santana

[Patrick Sparkman]

Unfortunately I don't have the answer to CUCM making SIP outbound calls without Expressway, as I'm just getting into CUCM myself.

[Leonardo Santana]

Patrick,

If i register the SX20 with CUCM all call requisitions will be sent to CUCM?

I think i not explain right my doubt.

If i make a sip call will be sent to cucm, and if i make an h323 call to an external IP will be sent to cucm too?

Regards

Leonardo Santana

[Patrick Sparkman · Accepted solution]

All calls will be routed via CUCM.

CUCM is SIP only, so when registering endpoints to it, H323 will be disabled on the endpoint.