Can anyone give me some insight as to what this message means from /var/log/asterisk/full Aug 24 10:32:02 DEBUG[3016] chan_zap.c: Write returned -1 (Resource temporarily unavailable) on channel 1 Aug 24 10:32:02 DEBUG[3016] chan_zap.c: Write returned -1 (Resource temporarily unavailable) on channel 1 Aug 24 10:32:02 DEBUG[3016] chan_zap.c: Write returned -1 (Resource temporarily unavailable) on channel 1 Aug 24 10:32:03 DEBUG[3016] chan_zap.c: Write returned -1 (Resource temporarily unavailable) on channel 1 Aug 24 10:32:03 DEBUG[3016] chan_zap.c: Write returned -1 (Resource temporarily unavailable) on channel 1 I get them during a call that is from a sip phone out a zap channel. The asterisk dials out to the PSTN through another pbx system. I am having a problem where those calls get disconnected after about 10 mins and was wondering if that message had anything to do with it. -- Michael Sampson Information Systems Manager Customer Contact Services msampson@yourccsteam.com 952-936-4000