Hello, How can I get FS to send the P-Asserted-Identity back in a 183 Session Progress in E.164 format? Is there a setting in sip_profile? For example, we get an INVITE that contains a npdi;rn=. INVITE sip:5556667777;npdi;rn=8889990000@5.5.5.5;user=phone SIP/2.0 From: "FromUser"<sip:5553334444@2.2.2.2;user=phone>;tag=714539940-1535391478434- To: <sip:5556667777@1.1.1.1:5060;user=phone> Call-ID: 181910844198@6.6.6.6 CSeq: 1044076882 INVITE Contact: <sip:5553334444;tgrp=8000;trunk-contextBS@2.2.2.2:5060;transport=udp> P-Asserted-Identity: "FromUser"<sip:5553334444@2.2.2.2;user=phone> FS responds with ... SIP/2.0 183 Session Progress From: "FromUser"<sip:5553334444@2.2.2.2;user=phone>;tag=714539940-1535391478434- To: <sip: 5556667777@1.1.1.1:5060;user=phone>;tag=p4Q6eH4D5KcaD Call-ID: 181910844198@6.6.6.6 CSeq: 1044076882 INVITE Contact: <sip:5556667777@5.5.5.5:5060;transport=udp> User-Agent: FreeSWITCH-mod_sofia/1.6.19~64bit P-Asserted-Identity: "5556667777;npdi;rn=8889990000" <sip:5556667777;npdi;rn=8889990000@1.1.1.1 Is there a way to get FS to respond with rn=+1<number>? P-Asserted-Identity: "5556667777;npdi;rn=+18889990000" <sip:5556667777;npdi;rn=+18889990000@1.1.1.1 Thanks,Heather