[Asterisk-biz] Upgrade problems with Cisco 7960G

[Grégoire Boutonnet]

Hi,

You might find here :
http://www.loligo.com/asterisk/Cisco/79xx/
a good solution to solve the problem. (by John Todd)
In my experience you have to upgrade sccp firmware to a version not too 
old (sorry, i don't remember which one exactly, i think it's 4 and 
later) and then flash the sip firmware, but not too recent ( ! )
The Cisco's guide is very optimistic : you can't actually upgrade the 
universal boot loader to the latest sip firmware, as i said you have to 
upgrade sccp before that.

Good luck,

Grégoire.

Btw, you might get more answers on the asterisk users list...


Subhi S Hashwa wrote:

>Wednesday, March 16, 2005, 6:03:37 AM, Preston Garrison wrote:
>
>  
>
>>Hey anyone have any luck with upgrading call manager 7960s to SIP 
>>image?  I placed the proper files on my TFTP server, and here is what i
>>see in the TFTP logs...
>>    
>>
>
>*snipped*
>
>  
>
>>OS79XX.TXT contains P003-07-2-00 .. yet it doesn't try and fetch the
>>image.  Anyone have any idea why?
>>    
>>
>
>I was told by friends who had more dealings than me with the 7940/60
>that you may have to go through an interm/older release that will allow you
>to get it to upgrade to the latest firmware.
>
>Meanwhile for info on creating SEPDefaults.cnf file check http://www.voip-info.org/wiki-Configuring+Cisco+12SP+phones+with+Asterisk
>
>Good luck
>
>  
>

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