How to: Fix Upgrading, Blank Screen on Cisco IP 7961G, 7941G, 7970
Posted by
Loyd Knight
April 30th, 2012
6 Comments
I'm writing this blog post to help those having issues with these IP phones and hopefully get this phone back up and working. I've worked with this phone and searched lots of places online for answers to the problems with this phone and didn't find much information. Cisco site doesn't provide you with much help [...]





