[cisco-voip] Upgrading SIP firmware on CISCO phone 7961

[Dale Shaw]

Hi,

On Sun, Jan 10, 2010 at 1:13 PM, anand <anand.eee at gmail.com> wrote:
>
> I am using cisco 7961 ip phone .I have CME 7.1 installed on my router.I have
> the firmware for SIP.When i try to upgrade SIP firmware i found it is not
> happning.

What SIP firmware are you attempting to load? Did you read the release
notes? Sometimes you need to take an intermediate step before going to
the latest and greatest.

Try going to 8.5(2) first, then 8.5(4) or whatever.

cheers,
Dale