hello all, i found this error on asterisk CLI while try to play file on SIP channel. scenario is, manager send a command in meetme and meetme will play file to user who connected via SIP channel. chan_sip.c:5041 sip_write: Asked to transmit frame type 64, while native formats is 0x2 (gsm)(2) read/write = 0x40 (slin)(64)/0x2 (gsm)(2) can anybody know about this what i m missing in configuration regards Dhaval -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20091204/ec774416/attachment.htm