SIP over AS300

Unanswered Question
Jan 20th, 2008
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I need to upgrade the IOS of our AS5300. Current Version installed is Version 12.2

I need an upgrade to the IOS because there are many SIP features currently not supported.

Please let me know new ios version which supports DTMF over SIP

your assistance will be highly appreciate


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smahbub Fri, 01/25/2008 - 09:09
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Before you configure your router with the SIP feature, you must perform the following tasks:

"Configure your gateway to support voice functionality for SIP or H.323.

"Establish a working IP network.

For more information about configuring IP, refer to the Cisco IOS IP Configuration Guide.

paolo bevilacqua Sat, 01/26/2008 - 03:44
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Usual random cut&paste reply from smahbub above, rated as such.


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