sesseion border controller on 2921

[concord_83]

i need to know sbc configuration on 2921 ios and interoperability with cisco call manager 8.x as i used sip phones behind the sbc and i need to configure the router 2921 as session border controller

i need clear documentation if any have ??????????

[paolo bevilacqua]

We do all have the same documentation

http://www.cisco.com/en/US/products/sw/voicesw/ps5640/tsd_products_support_configure.html

[concord_83]

thx paolo what i need is to configure Session border controller to allow sip phones behind it to register to cisco call manager and also made calls and note that these sip phones ip (PAT) is used

ccm----------------sbc-----------------sipphone(PAT IP )

[concord_83]

i have the follwing document but its not clear to me

http://www.cisco.com/en/US/docs/ios/ipaddr/configuration/guide/iadnat_hstvr_sbc.pdf

[paolo bevilacqua]

Are you the end-user? Advanced configurations are better done by a reputable consultant, or UC certified Cisco Partner.

Otherwise you can try doing configurations and observations to learn yourself.

[concord_83]

thax paolo im cisco partner by the way and its aproject not to lear myself and its new case for voice operation and the document i attached before from cisco not clear to implement .