Change the RTP Packet Size to 0.020, this is a very common issue on Cisco devices. Thanks, Moishe Grunstein Tornado Computer Systems, Inc. 212.400.7650 888.IPPBX.US Service Request Email: support@nysolutions.com<mailto:support@nysolutions.com> Polycom Certified VAR Microsoft Small Business Specialist, Cisco SMB Select Certified [cid:image001.jpg@01C72F94.9EE45D60]<http://www.nysolutions.com/> Computer Networking * Managed Services * IP Video Surveillance * Network Assessments * Web Solutions * Voice over IP * Disaster Recovery * Network Security * Site Surveys * CMS From: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] On Behalf Of Komar, Jason Sent: Saturday, September 06, 2014 6:22 PM To: FreeSWITCH Users Help Subject: [Freeswitch-users] PCMU codec issue (mismatch?) resulting in Incompatible Destination Hi Everyone, I had a Raspberry Pi installation of the latest FreeSWITCH 1.2 branch running on Gentoo. It was working great, but my SD card packed it in. I thought I would try something different, so I loaded up Raspbian and installed FreeSWITCH via Fusionpbx script. I registered my Panasonic KX-TPA50 phone, but when doing a test call to MoH or echo, I get an incompatible destination error. Looks like a codec mismatch. Not sure what to look for though. I presume it's just a setting somewhere. Both FreeSWITCH and the phone have PCMU, but something is different in the comparison as can be seen here: [DEBUG] switch_core_media.c:3475 Audio Codec Compare [PCMU:0:8000:30:32000:1]/[PCMU:0:8000:20:64000:1] I understand the 8000, but I don't know what the other mismatched numbers are or where to look to change a setting to get them to match. The same mismatched numbers show when it compares G722 and PCMA. Hope someone can point me in the right direction. Thanks, Jason
