[cisco-voip] 3810 router as sip ua - calling line ID

[Paul Barnes]

Hi 
I have an mc3810 router working as a sip ua to connect a voip network to an Ericsson MD110 pabx via the 3810's E1 voice interface. I'm using qsig as the E1 sig protocol
It works pretty well, voice, ringing etc all work ok between the two systems, however can only get Calling Line ID (I think ANI in the US) to work one way - ie the pabx extension number is displayed on the sip handset on an incoming call, however the voip extension number is not displayed on the pabx handset when calling the other way.
Debug q931 and voip ccapi shows the ANI and dnis numbers in the signalling exchange so I'm inclined to think it could be a pabx setting?
I can't find any cisco specific interface commands related to the passing of CLI information across an E1. Would appreciate it if anybody has any ideas?
thanks
paul 
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