12-09-2011 05:07 AM - edited 03-16-2019 08:28 AM
How can I configure the cisco router/gateway thats connected with a PRI to a legacy PBX to discard any invalid Calling Party Number on calls coming from the PBX (a number not in the valid configured range on the legacy PBX?
Toplogy: Legacy PBX--PRI--Cisco router-IP network-CUCM-PSTN gw.
Solved! Go to Solution.
12-09-2011 08:24 AM
Use two incoming dial peers with
With answer-address command
First dial peer set the answer address to match the range you have then send it to cucm over VoIP dial peer
Create another dial peer that match any other number using the command answer-address .
And use a translation rule to reject the call
Search for reject translation rule
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a0080325e8e.shtml#reject
Hope this help
If helpful rate
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12-09-2011 08:24 AM
Use two incoming dial peers with
With answer-address command
First dial peer set the answer address to match the range you have then send it to cucm over VoIP dial peer
Create another dial peer that match any other number using the command answer-address .
And use a translation rule to reject the call
Search for reject translation rule
http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a0080325e8e.shtml#reject
Hope this help
If helpful rate
Sent from Cisco Technical Support iPhone App
12-14-2011 12:27 AM
Good answer! But if we wanted to NOT discard the call coming from the invalid Calling Party Number, but instead translate it to the main trunk number?
12-14-2011 01:42 AM
You you match the source with a specific dial peer then you translate it to whatever number you like or reject it
12-27-2011 08:58 PM
To do this create tow inbound dial peers first one with answer address command that match you range without changing anything to the calling number
The second inbound dial peer has the answer address with the dot to match anything else
Answer-address .
And here apply a translation Rule to change any calling number to the number you like
For example
Voice translation-rule 1
Rule 1 /^.*/ /12345678/ this to replace any number with 12345678
Voice translation-profile p1
Translate calling 1
Dial-peer voice x
Answer-address .
Voice translation-profile incoming p1
Hope this help
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