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7936 phone not working with Wait for Far End H.245 Terminal Capability Set

Hi to All

I'm running a Call Manager 4.01 in Paris with a H.225 Trunk (Gatekeeper Controlled) over the WAN to a gatekeeper.

Also have a Cisco 2600 router, registered as Gateway with the same gatekeeper in Scotland.

The Cisco 2600 router has a E1 circuit going to a Nortel System, serving 500 users.

In Paris we got 1000 users

In paris we are using 7940 and 7960 Cisco IP phones

we also have two 7936 conference phones

The problem is :

All phones work fine without the Wait for Far End H.245 Terminal Capability Set

trunk option enable on the trunk settings to the Scotish gateway 2600 router.

The Cisco 7936 conference phone does not, when making calls to the gateway in Scotland.

i need to disable this option because some other Call manager express in other regions won't accept or make calls to the Paris CCM over the WAN with it Flagged.

Why the Cisco conference phone 7936 does not work with the Wait for Far End H.245 Terminal Capability Set option disable with the Scotish gateway ?

Can anyone please help me, putting some light in it.

1 REPLY
Bronze

Re: 7936 phone not working with Wait for Far End H.245 Terminal

upgrade the phone load to the latest version:

http://www.cisco.com/cgi-bin/tablebuild.pl/ip-7900ser search for the file cmterm-7936-sccp.3-3-12.exe

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