topic Re: SIP-3-BADPAIR: Unexpected event 16 in IP Telephony and Phones https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657661#M4376 <HTML><HEAD></HEAD><BODY><P>Thanks!</P></BODY></HTML> Tue, 14 Nov 2006 20:08:17 GMT penn 2006-11-14T20:08:17Z SIP-3-BADPAIR: Unexpected event 16 https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657659#M4374 <P>I keep seeing this message in the log of my 3640 sip gateway. I can't figure out what it means or what, if anything, I can or should do about it:</P><P></P><P>Nov 14 14:19:35 CDT: %SIP-3-BADPAIR: Unexpected event 16 (SIPSPI_EV_CC_CALL_MEDI</P><P>A_CHANGED) in state 11 (STATE_RECD_INVITE) substate 0 (SUBSTATE_NONE)</P><P></P><P>Does anyone know what this means?</P> Fri, 15 Mar 2019 01:48:31 GMT https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657659#M4374 penn 2019-03-15T01:48:31Z Re: SIP-3-BADPAIR: Unexpected event 16 https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657660#M4375 <HTML><HEAD></HEAD><BODY><P>The problem may be due to</P><P><B>CSCsb72851</B>, which is resolved in 12.4(3b) and it shouldn't have any impact on calls.</P><P></P><P></P></BODY></HTML> Tue, 14 Nov 2006 20:07:29 GMT https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657660#M4375 gogasca 2006-11-14T20:07:29Z Re: SIP-3-BADPAIR: Unexpected event 16 https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657661#M4376 <HTML><HEAD></HEAD><BODY><P>Thanks!</P></BODY></HTML> Tue, 14 Nov 2006 20:08:17 GMT https://community.cisco.com/t5/ip-telephony-and-phones/sip-3-badpair-unexpected-event-16/m-p/657661#M4376 penn 2006-11-14T20:08:17Z