VoIP

=Dial-Peer Wildcards=

. - single digit [] - range of numbers + - E.164 (telelphone number) 555-1000 T - string of unknown length

=Codecs=

G.711 - 64kbps; straight analog-to-digital conversion; highest quality; default w/ calls on same router G.729 - 8kbps; default with voip G.723 - 6.3kbps; older cisco codec

=Configuration=

Basic Port
config# voice-port 1/0/0 (physical) config-voiceport#

Pots Configuration (local)
config# dial-peer voice 1 pots (logical) config-dial-peer# destination-pattern 1111 (phone number) config-dial-peer# port 1/0/0

Voice over IP configuration (remote)
config# dial-peer voice 2 voip (logical) config-dial-peer# destination-pattern 2222 (phone number) config-dial-peer# session target ipv4:192.168.1.2

=View/Debug Commands=

show voiceport summary show dial-peer voice show voice call summary show call active voice