I have a CM with a sip trunk to another PBX. The trunk works fine and calls between the sites work ok.
Both Sites have ISDN lines from the remote pbx I can forward a call down the sip trunk and CM can use its routes to route the call accordingly. How can I do the same from CM.
Currently I am pointing a DID to a CM user with an unconditional forward to a user on the remote pbx. This is a pain to maintain and is restricted by the number of user licences we have. How can I forward or route an inbound call from ISDN to the sip trunk maintaining the DID digits recieved when it is fowarded down the sip trunk so that the remote pbx can route the call correctly.
Both Sites have ISDN lines from the remote pbx I can forward a call down the sip trunk and CM can use its routes to route the call accordingly. How can I do the same from CM.
Currently I am pointing a DID to a CM user with an unconditional forward to a user on the remote pbx. This is a pain to maintain and is restricted by the number of user licences we have. How can I forward or route an inbound call from ISDN to the sip trunk maintaining the DID digits recieved when it is fowarded down the sip trunk so that the remote pbx can route the call correctly.