Call Manager 6.1 SIP Trunking with Internet telephony service provider

Unanswered Question
Sep 16th, 2009
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Hi


We are having a site coming up which requires integration with a local Internet telephony service provider (ITSP), which supports SIP integration.


The service provider will be providing the IP Address for the service and login credentials for the SIP Service.


What are the components and configuration required on the Call Manager side.


Thanks.

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Overall Rating: 4.5 (3 ratings)
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csshenoy80 Wed, 09/16/2009 - 04:21
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Thank you for the info.


We will be using Cisco 3845 SRST router for this site which will connect to the CUCM cluster. Can the single Cisco 3845 route support SRST as well as CUBE features?



Kenneth Mohammed Wed, 09/16/2009 - 04:26
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Yes it should, just be sure you are using the proper IOS image to support these features.


Hope that helped, if so please rate.

csshenoy80 Wed, 09/16/2009 - 04:31
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Would this also require licenses for SIP Trunk or CUBE calls?

Kenneth Mohammed Wed, 09/16/2009 - 04:35
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I dont think you need licenses for CUBE or SIP trunk, just for SRST.


Hope that helped, if so please rate.

csshenoy80 Wed, 09/16/2009 - 04:52
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Last question, the login credentials provided by the SIP Service Provider will be configured on the router in the SIP User Agent Configuration portion?

Kenneth Mohammed Wed, 09/16/2009 - 05:30
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Thanks for clearing that up Nic, I wasnt too sure about the licensing for CUBE. +5 for you!!

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