Im using a ISDN Gateway as the Terminataion point for my Basic rate ISDN, then then talks via SIP to my Asterisk Server. I have everything up and running but callerid is confusing me.
My ISDN Gateway is receiving the Caller Party Information and passing it onto Asterisk but my SNOM Phones are noyt showing the Calling Number on their display. Here is a copy of my SIP Debug
asterisk*CLI> sip no
<-- SIP read from 192.168.22.13:2051:
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.32.222:5060;branch=z9hG4bK5cdfd004;rport=5060
From: “MOBILE” sip:XXXXXXXX@192.168.32.222;tag=as71785fbc
CSeq: 102 INVITE
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
My SNOM Phone is displaying MOBILE as the Calling Party and bot the Number (the XXXXXXXX in the above invite).
How do i make Asterisk use the number instead of the name??