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H.323 Caller ID issue

I've just set up an H.323 gateway with a CUCM 6.0 server. Calls seem to be working fine, but caller ID is not displaying on inbound calls via 1MB lines.

I've found what I believe I need to do, which is:

At the voice service level:

voice service voip

h323

h225 timeout ntf <50-5000>

h225 display-ie ccm-compatible

At the voice class level:

voice class h323 1

h225 display-ie ccm-compatible [system]

h225 timeout ntf <50-5000>

interface Serial0/3/0:23

no ip address

encapsulation hdlc

isdn switch-type primary-ni

isdn incoming-voice voice

isdn map address *. plan isdn type unknown

isdn supp-service name calling

no cdp enable

However, the voice service and voice class options aren't available on my router, and this is for 1MB lines, so the serial config doesn't apply.

What am I missing? I'm running IOS 12.4(9)T7

Thanks in advance

1 REPLY
New Member

Re: H.323 Caller ID issue

I figured it out. I have to upgrade the IOS.

Please disregard post.

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