FRIDAY ====== Session 1. Introduction to Voice, VoIP, and SIP Introduction to Asterisk (common open-source PABX) Session 2. LAB - Asterisk install and basic configuration Session 3. Basic Asterisk configuration LAB - finish basic Asterisk configuration Session 4. Introduction to VoIP QOS LAB - basic Cisco QOS configuration Saturday ======== Session 5. Introduction to Cisco Gateways LAB - Basic Cisco voice gateway configuration Session 6. Introduction to TrixBox PBX LAB - Trixbox demonstration Lab Server. ----------- sip.conf: [trunk] type=friend allow=all context=from-trunk host=192.168.2.77 dtmfmode=rfc2833 extensions.conf [phones] exten => _3XXX,1,Dial(SIP/${EXTEN}@trunk) [from-trunk] exten => _[12]XXX,1,Goto(phones,${EXTEN},1) Other server. sip.conf: [trunk] type=friend allow=all context=from-trunk host=192.168.2.118 dtmfmode=rfc2833 extensions.conf [phones] exten => _[12]XXX,1,Dial(SIP/${EXTEN}@trunk) [from-trunk] exten => _3XXX,1,Goto(phones,${EXTEN},1)