Configure CMM module on core switch as MGCP &H323 gateway on call manager

Unanswered Question
Apr 12th, 2009

Can I configure CMM module on core switch (6 E1 sub module as MGCP and H323 gateway)in the same time to register on call manager 4.2

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Overall Rating: 4 (1 ratings)
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Jaime Valencia Sun, 04/12/2009 - 08:19

yes you can, exactly the same as you would do it on any ISR

i had my 6T1 module with 2 MGCP, 2 H323 and 2 unused in my lab

HTH

java

if this helps, please rate

hadelmahmoud Wed, 04/15/2009 - 11:52

thank you so much , now I have 2 CMM modules on different core switches and I configured controller E1/4 as h323 gateway on each module , I configured route pattern on call manager ,when I point the route pattern to one h323 gateway the call established between IP phone and PBX ,

when I point the route pattern to route list contain on the two h323 gateway the call is always busy and not established

Adrian Saavedra Wed, 04/15/2009 - 12:59

Hi hadelmahmoud,

CallManager will not redirect the call to GW2 in case E1 of GW1 cannot route the call to PBX.

To do this, please configure in GW1 a VoIP dial peer to reach PBX numbers with a high preference value (so that it is less preferred) and a session target pointing towards GW2. Then in GW1 configure:

voice service voip

allow-connections h323 to h323

Hope this may help you.

Best regards,

- Adrián.

hadelmahmoud Fri, 05/01/2009 - 11:42

Dear adrsaagom ,

thank you so much for your helping,

my problem is solved but could you please explain how this configuration work.

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