Hey, I've done some searching for this and never really found a concrete answer. Is there a specific reason or solution why just in the middle of a call Asterisk will drop it and I'll get dial tone again? Anyways, this is the output from /var/log/asterisk/full at the time of disconnection: May 13 08:37:13 DEBUG[5379]: Stopping retransmission on '660440d07b1155645cabd0ce681609d9@10.125.1.245' of Request 102: Found May 13 08:37:16 DEBUG[8480]: Didn't get a frame from channel: SIP/cronus-116-78ed May 13 08:37:16 DEBUG[8480]: Bridge stops bridging channels Zap/1-1 and SIP/cronus-116-78ed May 13 08:37:16 DEBUG[8480]: update_user_counter(cronus-116) - decrement outUse counter May 13 08:37:16 DEBUG[8480]: Exiting with DIALSTATUS=ANSWER. May 13 08:37:16 VERBOSE[8480]: == Spawn extension (macro-netvoice-stdexten, s, 302) exited non-zero on 'Zap/1-1' in macro 'netvoice-stdexten May 13 08:37:16 VERBOSE[8480]: == Spawn extension (main-menu, 116, 1) exited non-zero on 'Zap/1-1' May 13 08:37:16 DEBUG[8480]: Hangup: channel: 1 index = 0, normal = 21, callwait = -1, thirdcall = -1 May 13 08:37:16 DEBUG[8480]: disabled echo cancellation on channel 1 May 13 08:37:16 DEBUG[8480]: Set option TDD MODE, value: OFF(0) on Zap/1-1 May 13 08:37:16 DEBUG[8480]: Updated conferencing on 1, with 0 conference users May 13 08:37:16 VERBOSE[8480]: -- Hungup 'Zap/1-1' May 13 08:37:17 DEBUG[5379]: Auto destroying call '0c1a1511cf06369e467f66c9bd69a571@10.125.1.220' Any ideas/solutions would be greatly appreciated.