Hi, running the following
Used to have a CUPS server as SIP Proxy but took that out because of MTP issues. Currently just using static routes on Call server.
Noticed in the last couple of days that when internal caller (ip phone) dials into contact centre they herre the normal prompt and Q music but when call gets send to an agent, the caller hears no ringback.
IP Phone to IP Phone works fine
PSTN caller to Call Centre works fine (ringback is fine)
Ip Phone to CC get normal prompts but from there to agent, IP phone hears no ringback.