Hello,I have a cisco 887W router with several SPA504 phones that are not able to fully register to send and receive calls, inbound the phones will ring but no audio heard either way.At the moment I have NAT'd udp 5060 direct to a single phone and tur...

Here's something I learnt today that I thought I would share.I have a UC540W with the UK english language pack installed running SW 12.1(2)T4.I was struggling to have the customer record and set a AA prompt for the night service message and with the ...

Hello,My customer is a primary school with an extension shared between two classes, they don't want the teachers to have voicemail and when the receptionist transfers a call to a class she wants the call to return to her.I have configured the extensi...