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New Member

H.323 Gateway Configuration Between CallManager Express and CallManager

Scenario:

The 7940 (SCCP) sets on the CME site can make and recieve calls to / from the CM site.

The 9951 (SIP) set on the CME site can only make calls when the video is turned "OFF" on the set. When the video is turned "ON", the call does not establish and gets disconnected immediately after dialing the remote number.

Note that a CME to CME internal video call is possible - the issue only happens when trying to make a call to the remote site.

What config am I missing?!?!?!

I am running 8.6

TIA
- Victor

  • IP Telephony
2 REPLIES
Cisco Employee

H.323 Gateway Configuration Between CallManager Express and Call

Hello ,

I got like this

IP Phone > CME > WAN > CUCM > IP Phone.

Did you configure any bandwidth/Location on CUCM ?

Thanks

Siva

New Member

H.323 Gateway Configuration Between CallManager Express and Call

Hi Siva,

SCCP IP Phone>CME>WAN>CUCM>IP phone is OK

SIP IP Phone>CME>WAN>CUCM>IP phone is OK - with "Video" disabled on the set.

SIP IP Phone>CME>WAN>CUCM>IP phone - FAILS when "Video" is enabled on the set.

I have configured Bandwidth and Location on CUCM

Rgds

- Victor

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