I’m confused a bit. Assume prefix assigned in FMFM is “PREFIX”, CallerID(num) is 9995551212. When PBXact dials the local extension, the invite contains
P-Asserted-Identity: “PREFIX 9995551212” sip:9995551212@12.34.56.78
But when it dials the mobile, the P-Asserted-Identity is not sent.
So, when I tell FMFM to add a prefix, I assume it is inserting the P-Asserted-Identity, not changing CallerID(name). Apparently most carriers ignore P-Asserted-Identity. I added code to set the From: in invite to
From: “FAFS:17278001068” sip:17278001068@71.100.73.81;"
but Verizon still ignores it and Just says, “Unknown Name”. I know they pass CallerID(name) because I usually see it on my cell phone. I thought maybe it was the colon or the length, so I tried just sending
From: “FAFS” sip:17278001068@71.100.73.81
but still no joy. Does anyone know how to send invite to Verizon that results in CalllerID(name) being displayed?
(Those invite lines have “<” and “>” in proper place, but they are not displayed here.)