FXO Configure as SIP in CUCM 7.1.3

Unanswered Question
Apr 18th, 2010
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Hello,


i have 3845 router with FXO card i have configured FXO as SIP with CUCM 7.1.3 below are my configuration in both ends


i can make out side call to PSTN from my IP Phones but not able to receive calls From PSTN via FXO.


please advise.


GATEWAY SIDE CONFIGURATION:

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Aaron Harrison Sun, 04/18/2010 - 11:51
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Hi


On the gateway configuration page in CCM, you should set the 'Calling Search Space' to a CSS that includes your internal phones (and extension 4085553001).


If your internal extensions are shorter length set the 'sigificant digits' setting appropriately (i.e. the internal extension is 3001, set it to 4)


Regards


Aaron


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Aaron Harrison Sun, 04/18/2010 - 13:27
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Hi


Do a 'debug ccsip messages' on the gateway and see what is happening then...



Aaron

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