<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Problem resolved -- thank you for pointing me in the right direction.<br><br>Was
following a Cisco application guide for router configuration, which
specified the following voice service voip command: signaling forward
unconditional. This enabled <span class="yshortcuts" id="lw_1293648914_0">SIP</span> GTD.<br><br>Following command disabled SIP GTD and corrected issue for me: signaling forward none.<br><br>Thanks again.<br><br>--- On <b>Tue, 12/28/10, Joel Mange <i><telconettech@yahoo.com></i></b> wrote:<br><blockquote style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"><br>From: Joel Mange <telconettech@yahoo.com><br>Subject: event i_media_error 988 Incomplete offer/answer<br>To: freeswitch-users@lists.freeswitch.org<br>Date: Tuesday, December 28, 2010, 7:35 PM<br><br><div id="yiv496505790"><table border="0" cellpadding="0" cellspacing="0"><tbody><tr><td style="font-family: inherit; font-style: inherit; font-variant: inherit; font-weight: inherit; font-size: inherit; line-height: inherit; font-size-adjust: inherit; font-stretch: inherit;" valign="top"><div id="yiv496505790yiv547866459"><table
id="yiv496505790yiv547866459bodyDrftID" class="yiv496505790yiv547866459" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td id="yiv496505790yiv547866459drftMsgContent" style="font-style: inherit; font-variant: inherit; font-weight: inherit; line-height: inherit; font-size-adjust: inherit; font-stretch: inherit; font-family: arial; font-size: 10pt;"><span class="yiv496505790yiv547866459Apple-style-span" style="font-family: arial,helvetica,clean,sans-serif; border-collapse: collapse; line-height: 15px;">Hello. New to FS and in need of help.<br style="line-height: 1.2em; outline-style: none;"><br style="line-height: 1.2em; outline-style: none;">Environment is as follows:<br style="line-height: 1.2em; outline-style: none;"><br style="line-height: 1.2em; outline-style: none;">Linksys SPA-962 (x94140) <---> FS <---sip---> Cisco3845 <---qsig---> TDM PBX <--> TDM phone
(x91237)<br style="line-height: 1.2em; outline-style: none;"><br style="line-height: 1.2em; outline-style: none;">Can complete call from TDM phone to Linksys SPA-962. Can't complete call from Linksys to TDM phone: TDM phone rings, but call fails when it goes off-hook. Getting the following sofia error: nua(0x8b60cf0): event i_media_error 988 Incomplete offer/answer.<br style="line-height: 1.2em; outline-style: none;"><br style="line-height: 1.2em; outline-style: none;">I think the above message tells me that the other side of the call sent an invalid SDP. Having trouble identifying the invalid SDP and making necessary correction.<br style="line-height: 1.2em; outline-style: none;"><br style="line-height: 1.2em; outline-style: none;">Siptrace and router running-config at: <a rel="nofollow" target="_blank" href="http://pastebin.freeswitch.org/14896" style="line-height: 1.2em; text-decoration: underline; color:
rgb(0, 51, 153); outline-style: none;"><span class="yiv496505790yiv547866459yshortcuts" id="yiv496505790yiv547866459lw_1293586344_0" style="line-height: 1.2em; outline-style: none;">http://pastebin.freeswitch.org/14896</span></a><br style="line-height: 1.2em; outline-style: none;"><br style="line-height: 1.2em; outline-style: none;">Any help appreciated.</span></td></tr></tbody></table></div></td></tr></tbody></table><br>
</div></blockquote></td></tr></table><br>