I faced following problem lately. Am running Asterisk 1.2.7.1 [trixbox build] 2 Linksys SPA2102 7 DLINK DVG2004s Time after time I get an error, when an extension recieves a call - it rings, but when you pick up the handset you cant hear anything. Just silience. You can hung up and recall - and it might be working next time and might be the same problem. Also found out what pressing any digit on a phone helps to bring up the sound... Which is weird. PC has two eth interfaces, one with pubic ip, one with private. VoIP gateways are connected to the * thru local leg with addres 192.168.1.227. So they are sitting in one network and in one swithch, what eliminates any relation to NAT problem. Does anybody faced the same problem? Or might was "walking" just right next to mine? Dimitry -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20061005/59db6251/attachment.htm