APPENDIX F: Device Manager Cross Launch
Cisco Unified Communications Technical Training
Page 159 of 171
Overview:
o Types of Dial Peers
A dial peer is essentially a route to a particular destination. Dial peers establish logical connections, or
call legs, to complete an end-to-end call. Cisco voice-enabled routers support five types of voice dial
peers but two types are of greater significance for SBCS:
1. POTS dial peers: Used for traditional telephony network (TDM) including FXO, FXS, BRI, T1 /
E1 PRI etc. Below is an example of how a POTS dial peer is used to route calls starting with 9 +
7 digits i.e. a Local call in North America. Also, using [2-9] implies that the 2
nd
digit dial will be
between the range of 2 to 9 and the remaining 6 digits can be anything from 0 to 9.
dial-peer voice 5000 pots
destination-pattern 9[2-9]……
port 0/1/0
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