Hi,
I want to display the account balance on the screen of a PA168T based SIP phone, I have the voicemail displaying the number of messages, so the system works,
Howeve I can’t work out how to get the balance in to the registration string, as shown below?
SIP/2.0/UDP 172.30.1.232:5060;branch=z9hG4bKVzLHKnK44YDx0TDt
Max-Forwards: 7
User-Agent: PA168S
From: “2339” ;tag=0hFi6TB17sQ2TLn8
To: "2391"
Call-ID: fYxDX58Og6yBDKIG@172.30.1.232
Contact:
CSeq: 1 MESSAGE
Supported: replaces
Content-Type: text/plain
Content-Length: 14
Balance: 30.00
any help gratefully received