Basic SIP Call Manager Express (CME) Configuration

!Basic

voice register global
 mode cme
 source-address 192.168.1.32 port 5060
 max-dn 10
 max-pool 2
 authenticate register

!Advanced
! Other Features
 timeouts interdigit 5
 tftp-path flash:
 ntp-server 192.168.1.250 mode directedbroadcast
 timezone 1 ! type ? for a list
 date-format D/M/Y
 camera ! to enable camera
 video ! to enable video
! secondary dial-tone on SIP is not supported

voice class codec 1 ! Just to prioritize the codec
 codec preference 1 g711ulaw
 codec preference 2 ilbc
  video codec h264


voice service voip
 no ip address trusted authenticate
 allow-connections h323 to h323
 allow-connections h323 to sip
 allow-connections sip to h323
 allow-connections sip to sip
 sip
  bind control source-interface Vlan2 ! voice vlan or voice sub-interface 
  bind media source-interface Vlan2 ! voice vlan or voice sub-interface
  registrar server

voice register dn  1
 number 2001
 name HQ Phone 1
!
!
voice register pool  1
 id mac <MAC>
 type 9971
 number 1 dn 1 ! Button 1, DN 1 (2001) configured above
 description +14165552001
 username hqone password cisco
 no call-waiting
 dtmf-relay sip-kpml rtp-nte
 voice-class codec 1 ! g711 would be preferred based on the 'voice class codec' configured
 busy-trigger-per-button 1 ! second call would be busy
 no vad
 camera
 video
!