APPENDIX F: Device Manager Cross Launch
Cisco Unified Communications Technical Training
Page 160 of 171
2. VoIP dial peers: Used for routing calls over the IP network to an IP address or DNS hostname.
The 2 main VoIP protocols used are H.323 (default) or SIP (recommended). Typical examples
for uses of VoIP dial-peers in UC520 are to route calls to voicemail / AA (via CUE), route calls
over a SIP trunk to a provider or inter site dialing (as shown in Lab #8B). Below is an example
of a dial-peer on the Odd pod to route calls to the even pod using 82xxx.
dial-peer voice 5100 voip
destination-pattern 82…
session protocol sipv2 Using SIP as VOIP protocol
codec g711ulaw Using G711 as the VOIP codec
session target ipv4:10.10.10.2 Defines IP address to send VOIP call to
no vad
dtmf-relay rtp-nte
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