Hi Guys My ITSP told me that i need to change the rtp rfc2833 payload from 101 to 97, where and how can i set that??? Then i should change the sdp 200 message from a=fmtp:97 0-16 to a=fmtp:97 0-15 i have no idea about it, so... any suggestions, how can i set that??? Thanks in advance BR -- Yelson E Vivas C MPC (571) 6500-800