Upgrade problem on 2911 ISR.

Unanswered Question
Jul 1st, 2010

Hello all.

We need to perform an upgrade from 15.0(1r)M1 to 15.1.1.T, we purchase a voice bundle with 25 FL-CME-SRST included, the Question here after upgrade is the phones can make registeration or in other hand the 25 FL-CME-SRST will be lost?

Thanks a lot.

I have this problem too.
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rob.huffman Thu, 07/01/2010 - 07:28

Hi Ahmed,

You should be good to go

A new license is needed only when adding new feature sets. For example, advancing a device from the IP base feature set to DATA technology package feature set requires a new Software Activation License. However, migrating software images from one release to another (e.g. from 15.0(1)T to 15.0(2)T) does not require a new license.

Cisco’s Integrated Services Routers Generation Two Licensing and Packaging




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