Dial Peer

[sourajit01]

Can we have a single dial peer configured for inbound and outbound both? Kindly explain with examples. 

[Jonathan Schulenberg]

Yes. Inbound and outbound match commands are different.
https://www.cisco.com/c/en/us/support/docs/voice/call-routing-dial-plans/14074-in-dial-peer-match.html

[Maren Mahoney]

Read the document Jonathan posted, for sure. But the short answer is:

dial-peer voice 1 voip

  incoming called-number <used for inbound>

  destination-pattern <used for outbound>

If you are using e164 pattern maps, the commands are somewhat different.

Maren

[HARIS_HUSSAIN]

Consider below Scenarios

1) Scenarios -1VOIP to VOIP Calls Or POTS to POTS:- If you mean that same call should Hit the same dial-peer for both inbound and outbound then  You have to make sure Incoming DP match commands and outgoing dial-peer match commands are present in the same dial-peer.

For Example

 If A calling is coming from extension 2000 in CUCM going to SIP Provide 9055111222

dial-peer voice 1 VoIP

   incoming called number 9055111222

   destination-pattern 9055111222

OR

dial-peer voice 1 VoIP

   answer address 2000

   destination-pattern 9055111222

2) Scenario-2 If Phone is registered to CUCME 

In this case, it is not possible to match the same dial-peer as SIP/SCCP Phone will have default pots dial-peer associated when the register.

3) If VoIP to Pots:-  In this case also not possible as incoming dial-peer will match Voip dial-peer and outgoing dial-peer will match pots dial-peer

Also please let us know what you are tyring to achieve here maybe there is another way of doing same. 

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Thanks,
Haris