[Asterisk-Users] Cisco 2 stage firmware 2 stage upgrade

[John Todd]

I'm uncertain if it must be a "Skinny" upgrade.  I have upgraded 
several _ancient_ Cisco 79xx phones, and I've had success by going to 
SIP image of P0S30203.bin first, and then going to a more recent 
image (P0S30440.bin, as an example.)

So, while upgrading with a "bootstrap" of a Skinny image may work, I 
think it will also work with a SIP image of similar vintage.

As to where you get those images: the same place you got the "most 
recent" SIP image: Cisco.  They should have a link somewhere if 
you've got CCO access or a contract with them.

JT


>I have a 7960 phone I'm trying to upgrade to SIP mode. Unfortunately there
>is an error in the firmware and I need to upgrade to a newer skinny first.
>I'm looking for somthing like version
>
>P00303020209.bin
>
>I have the latest SIP, but the phone times out trying to upgrade.  According
>to Cisco this is a known fault with the version of firmware that my phone
>has on it.
>
>-bill
>
>_______________________________________________
>Asterisk-Users mailing list
>Asterisk-Users at lists.digium.com
>http://lists.digium.com/mailman/listinfo/asterisk-users