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130 - 165 IP Telephony v1.0 Case Study 1: Copyright © 2005, Cisco Systems, Inc.
Note: The ADTRAN Atlas550 must be configured to forward calls to the PRI ports every
time a 5555xxx number is dialed. Also, make sure you connected the CME Router’s PRI
port to the right ADTRAN Atlas550 PRI port
R1(config)# voice translation-rule 1
R1(cfg-translation-rule)# rule 1 /^555\(.+\)/ /\1/
R1(config)#voice translation-profile DID
R1(cfg-translation-profile)# translate called 1
R2 doesn’t have PRI/T1 connection to the POTS/PSTN. There is no need to issue
commands on R2.
At this point R1 is almost ready but we still need to setup the dial-peers on it. The dial-peer
will handle both the outgoing and incoming calls. R1 must to be able to forward/receive
calls to/from the POTS system and forward/receive call to/from other IP Phones or internal
regular phones as well (if using an FXS card on R1). To accomplish this, dial-peers will be
used.
The translation-profile incoming DID command specifies the translation-profile to
be used by the dial-peer.
The
destination-pattern 9[2-9]...... command specifies the match string. If the dialed
number matches this string, the dial-peer will be used.
This pattern is useful for local calls. If you want long distance or international calls, more
patterns must be added here.