CME to CME integration

Answered Question
Nov 9th, 2009
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hello folks


do you know or could you share a document that will explain cme to cme integration ?


thank you

Correct Answer by Kenneth Mohammed about 7 years 5 months ago

Basically, you would just have dial-peers on each cme pointing to the remote site:


example:

California router


dial-peer voice 100 voip

description **Calls to Indianapolis**

destination-pattern ....(extensions in Indy)

session target ipv4:x.x.x.x (IP of Indy router)

dtmf-relay h245-alphanumeric


Indy router


dial-peer voice 100 voip

description **Calls to California**

destination-pattern ....(extensions in Cali)

session target ipv4:x.x.x.x (IP of Cali router)

dtmf-relay h245-alphanumeric


Hope that helped, if so please rate.

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Kenneth Mohammed Mon, 11/09/2009 - 08:04
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Hello,


Can you be more specific? Are you just trying to network CME's at 2 different sites? Please explain further.

cris_jimenez Mon, 11/09/2009 - 08:06
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yes


I'd like to integrate 2 CME systems in 2 different locations

Indianapolis, California


there's going to be a VPN tunnel between the 2 sites and I'd like to have 4 digit dialing between the 2 sites


the site in indianapolis currently has cme version 4.2, the site in california has cme version 4.1


and i think i may need a GK for BW control, but i'm not sure i haven't found something that will explain how to integrate the 2 systems together


Correct Answer
Kenneth Mohammed Mon, 11/09/2009 - 08:10
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  • Silver, 250 points or more

Basically, you would just have dial-peers on each cme pointing to the remote site:


example:

California router


dial-peer voice 100 voip

description **Calls to Indianapolis**

destination-pattern ....(extensions in Indy)

session target ipv4:x.x.x.x (IP of Indy router)

dtmf-relay h245-alphanumeric


Indy router


dial-peer voice 100 voip

description **Calls to California**

destination-pattern ....(extensions in Cali)

session target ipv4:x.x.x.x (IP of Cali router)

dtmf-relay h245-alphanumeric


Hope that helped, if so please rate.

cris_jimenez Tue, 11/10/2009 - 10:27
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hello,


I configured the dial-peers however i can only call the phones from california to indy. if i try to call from indy to california i get fast busy ... what am i doing wrong ?

cris_jimenez Thu, 11/12/2009 - 07:13
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I did a debug voice ccapi inout and realize that when i was placing the call it was actually getting to the remote ccme however the incoming dial-peer was wrong i reconfigure it and it fix my issue



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