I am trying to place outbound calls from a SIP client on my IPhone to external numbers. We are trying the free version with the possiblity of purchasing it. I am able to dial into the SIP client from a land/cell line; however, I am not able to dial out. I've configured outbound rules and believe that I've gone throught all of the setup steps properly. I temporarily turned off the firewall to see if this was the issue to no avail. I am using Bandwidth.com as the PTSN. Here is what I'm seeing in the logs. (The x's aren't the log - just blocking out the cell number. 09:43:51.203 [CM503008]: Call(32): Call is terminated 09:43:51.156 [CM503020]: Normal call termination. Reason: Not found 09:43:51.156 [CM503016]: Call(32): Attempt to reach <sip:email@example.com> failed. Reason: Not Found 09:43:51.156 [CM503014]: Call(32): No known route to target: <sip:firstname.lastname@example.org> 09:43:51.156 [CM503010]: Making route(s) to <sip:email@example.com> 09:43:51.156 [CM505001]: Ext.100: Device info: Device Not Identified: User Agent not matched; Capabilities:[reinvite, replaces, able-no-sdp, recvonly] UserAgent: [SipPhone v3.0/iPhoneOS] PBX contact: [sip:firstname.lastname@example.org:5060] 09:43:51.156 [CM503001]: Call(32): Incoming call from Ext.100 to <sip:email@example.com> Any help would be greatly appreciated!!