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New Member

DID

All,

I have the following DID configuration on my CME/voice gateway.

Will both be necessary and what will they do? Does "incoming called-number ." mean any calls from POTS line?

dial-peer voice 8900 pots
description 89xx DIDs
incoming called-number .
direct-inward-dial


dial-peer voice 10 pots
description 10xx DIDs
incoming called-number .
direct-inward-dial
port 0/0/0:15

Thanks.

3 REPLIES
Hall of Fame Super Gold

Re: DID

DP 8900 is enough.

Port is not considered after incoming called-number.

New Member

Re: DID

Thanks for your reply. What does DP 8900 do then? To forward all the incoming calls from POTS to CME without changing any numbers?

Cisco Employee

Re: DID

We match both an inbound and an outbound dial-peer any time a call traverses a voice gateway.

Dial peer matching decisions are explained thouroughly in this doucment.  Read it until you understand it; it is one of the most important concepts for IOS voice:

http://www.cisco.com/en/US/tech/tk652/tk90/technologies_tech_note09186a008010fed1.shtml

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