6941 Phone firmware upgrade fail from 8.5.4 to 9.0.3
I have a Cisco IP Phone 6941 running SCCP 8.5.4 firmware and I want to upgrade to the latest firmware 9.0.3 and I am trying to upgrade to unsigned image as advised by the release notes but it fails. I got the following error in the phone Display status: upgrade SCCP69xx.9-0-3-0.a.zz fail (ffs_fwrite_2 fail)
Re: 6941 Phone firmware upgrade fail from 8.5.4 to 9.0.3
I managed to upgrade using the unsigned version, I think that I was missing with tftp files....but for sure the unsigned is the working one.
Now that I have another problem...that is why I was upgrading :
this phone is in Egypt timezone and the clock on the phones changed by itslef a week before the daylight saving time and I thought that the upgrade will solve the problem. do you know why I have this problem?? note: Egypt timezone is +2 "now we are +3 until next Thursday we wil go back to +2" but it had * against it "CUCM version 7.1(3b)" when I changed to another timezone area that dont have the * the clock is correct "timezone is Lebanon/Beirut"
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
[toc:faq]CUCM Database Replication is an area in which Cisco customers
and partners have asked for more in-depth training in being able to
properly assess a replication problem and potentially resolve an issue
without involving TAC. This document discusse...