I have a weird issue. I have a customer that has 8 analog trunk lines coming in that route to a vector that provides a menu. For all callers, this works fine, except one NPA NXX. I did a trace and it actually seems to skip the announcement. The trace shows all the steps getting hit, but on the collect step, the trace shows "collect" but nothing else. The caller eventually goes to voicemail as the vector is designed.
Verizon has said NTF on their end (surprise). I added a 2 second ringback step to see of the caller hears ringback (haven't gotten results on that yet).
I tried to telling the customer that we cannot treat calls from a specific NPA NXX differently because it is an analog circuit and not PRI, so we have no way of determining where the call is coming from, but he is getting understandably frustrated. Any ideas?
Verizon has said NTF on their end (surprise). I added a 2 second ringback step to see of the caller hears ringback (haven't gotten results on that yet).
I tried to telling the customer that we cannot treat calls from a specific NPA NXX differently because it is an analog circuit and not PRI, so we have no way of determining where the call is coming from, but he is getting understandably frustrated. Any ideas?