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dial-peers

I am looking to the community to see if it is possible to configure an incoming dial-peer on a 4431 to forward out to a PSTN.

5 Replies 5

TONY SMITH
Spotlight
Spotlight

Probably yes.  However the detail depends on your exact design.  How are the calls coming in?   At its simplest if an inbound IP call contains a dialled number that matches the destination pattern of a PSTN dial peer then that's perfectly straightforward.  

How does this sound?

 

we are planning to create an incoming dial-peer on one circuit and then send it back out on the same router to a different dial-peer (in a sense changing the circuit)

 

I am not sure what we are configuring for the incoming dial-peer

 

for the outbound dial-peer

 

outgoing

 

dial-peer voice <Number> pots

 destination-pattern <digits to match>

 port <define the port to send the call out on>

Anthony Holloway
Cisco Employee
Cisco Employee
Are you wanting all calls to hair pin like this, or just certain ones?

Just certain ones that match incoming digits.

It's very difficult to be specific without knowing the full details.  However one way would be to set the destination pattern on your outgoing PSTN dial peer to the exact number that should be rerouted.  For example ..

Re-routing PSTN dial peer has destination pattern 555617

Dial peer to CUCM for the remaining numbers has destination pattern 555...

Assuming both dial peers as Up, the gateway will use the longest match.