Specifications

C-9
Catalyst 4224 Access Gateway Switch Software Configuration Guide
OL-2031-02
Appendix C VoIP Configuration Examples
Router Salt Lake City Configuration
hostname router SLC
!Configure pots dial-peer 3
dial-peer voice 3 pots
destination-pattern 1801555....
port 0/0
!Configure pots dial-peer 4
dial-peer voice 4 pots
destination-pattern 1801555....
port 0/1
!Configure voip dial-peer 1
dial-peer voice 1 voip
destination-pattern 1408555....
session target ipv4:172.16.1.123
ip precedence 5
!Configure the E&M interface
voice-port 0/0
signal immediate
operation 4-wire
type 2
voice-port 0/1
signal immediate
operation 4-wire
type 2
!Configure the serial interface 0
interface serial0
ip address 172.16.65.182
no shutdown
Note PBXs should be configured to pass all dual tone multifrequency (DTMF) signals
to the router. Cisco recommends that you do not configure, store, or forward tone.
Note If you change the gain or the telephony port, make sure that the telephony port
still accepts DTMF signals.