I'm running Elastix 2.0.0-57 using a freepbx SIP trunk. All the documentation I can find states that the outbound CID has to be set on my end. I've got my DID set up as the outbound CID on each extension and that didn't work. I've forced the CID in the TRUNK settings, and that doesn't work either. If I make a call to a POTS line or cell phone, they show up unknown. If I dial back to my own number, the phones show the CID as Phonebooth("username"). The phones are Polycom, and I didn't find anywhere to set a Caller ID in their setup. Trunk is set up: disallow=all allow=ulaw allow=g729 context=from-pstn type=peer insecure=port,invite qualify=yes sendrpid=yes trustrpid=yes dtmfmode=rfc2833 username=xxxxxxxx secret=xxxxxxxx host=trunk2.phonebooth.net What other information do I need to post? Thanks in advance.