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Community Member

Caller ID problem from PBX to IP-Phone

I have in 1 site a call manager with ip phones and a traditional pbx. In other site I have another pbx. I have two gateways with E1 R2 interface connected to the pbxs and H323 in the routers. When I call from one pbx to another I don't have problem with the caller ID, but when I call from one PBX to the IP-Phones I don't have caller id in the IP-Phone, if I call from the ip-phone to whatever th called-id works well in the legacy phone.

Someone could give a clue please...

1 REPLY
wom
Community Member

Re: Caller ID problem from PBX to IP-Phone

What model PBXs & signalling system (for the E1) do you have?

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