When I call a internal Sip telephone, the calling transfer to Teleohone external, but Asterisk show this error: Executing Dial("SIP/201-1e2a", "ZAP/g1/3472543320|60") in new stack -- Requested transfer capability: 0x00 - SPEECH -- Called g1/3472543320 Nov 30 15:52:09 WARNING[1866]: chan_zap.c:6511 handle_init_event: Detected alarm on channel 2: Red Alarm Nov 30 15:52:09 WARNING[1866]: chan_zap.c:1586 zt_disable_ec: Unable to disable echo cancellation on channel 2 Nov 30 15:52:09 NOTICE[1862]: chan_zap.c:8451 pri_dchannel: PRI got event: Alarm (4) on Primary D-channel of span 1 Nov 30 15:52:09 NOTICE[1862]: chan_zap.c:8458 pri_dchannel: pri_shutdown Nov 30 15:52:09 NOTICE[1866]: chan_zap.c:6506 handle_init_event: Alarm cleared on channel 2 Nov 30 15:52:09 NOTICE[1862]: chan_zap.c:8451 pri_dchannel: PRI got event: No more alarm (5) on Primary D-channel of span 1 Nov 30 15:52:09 WARNING[1866]: chan_zap.c:6511 handle_init_event: Detected alarm on channel 1: No Alarm Nov 30 15:52:09 WARNING[1866]: chan_zap.c:1586 zt_disable_ec: Unable to disable echo cancellation on channel 1 Nov 30 15:52:09 NOTICE[1866]: chan_zap.c:6506 handle_init_event: Alarm cleared on channel 1 -- Hungup 'Zap/1-1' == No one is available to answer at this time (1:0/0/0) -- Executing Hangup("SIP/201-1e2a", "") in new stack == Spawn extension (local, 203, 2) exited non-zero on 'SIP/201-1e2a' My extension.conf: exten => 203,1,Dial(ZAP/g1/3472543320,60) exten => 203,2,Hangup Why? Thanks --------------------------------- Yahoo! Messenger: chiamate gratuite in tutto il mondo -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20051130/d55581dc/attachment.htm