Dial-Peer Requirements
If Voice-Network (VoIP, VoFR, VoATM) and POTS dial-peers are not valid and in the "operational status", they are not considered for the Cisco IOS router/gateway inbound and outbound dial-peer matching process. In order to be considered valid/operational, dial-peers must meet one of these criteria:
- Destination-pattern and a voice-port or session target is configured.
- Incoming called-number is configured.
- Answer-address is configured.
SIP-based Dial-Peer to CUCM
dial-peer voice 50 voip
destination-pattern 5…
session target ipv4:10.10.210.11
preference 10
voice-class codec 1
voice-class sip 1
no vad
dtmt-relay rtp-nte
translation-profile outgoing E164-ANI
POTs Dial-Peer to T1 PRI on Serial 0/0/0:23
dial-peer voice 60 pots
destination-pattern 9[2-9]..[2-9]……
port 0/0/0:23
no vad
preference 10
dtmf-relay h245-alphanumeric
translation-profile outgoing E164-ANI
prefix 0
Validate Dial-Peers
In order to check the validity of the dial peer configuration, use the Cisco IOS command show dial-peer voice summary. You can also perform debugging while sending calls out the gateway using debug voice dialpeer.
