Re: cucm sip trunk to other cucm with multiple prefixes on same trunk
Hi we need to route 8810XXXX, 8811XXXX and 8812XXXX going to a cluster supporting 3 different sites in Europe, For them to dial us they dial 8801XXXX. Do we need to just create 1 SIP trunk for this? before they were 3 different phone systems so we prefixed on our side as they come in. It is now one phone system the other side so you can only apply 1 prefix per trunk on our side as they come in. Do we need them to prefix there calling ID as they send to us over 1 trunk?
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