Question about Cisco 7910 IP Phone
How? I purchased 3 of these Cisco 7940 IP phones online. I thought I could unlock them and load the SIP firmware. No such luck. The suggested **# does nothing. Reboot holding # does nothing. Any help? I've tried everything I could find suggested online.
Unlocking a Cisco 7940
1) Unplug the phone
2) Plug the phone back in while holding the # key
The phone will soon display “Reset key sequence detected”
3) After several lights flash press the following keys in order:
1 2 3 4 5 6 7 8 9 * 0 #
4) The phone will then ask you if you want to save the network configurations:
Save network cfg? 1=yes 2=no
5) The phone will soon display “Factory reset initiated” and will continue
through the boot up process.
If that process fails to work for some reason there
is a second method.
Complete these steps:
Also see this link
Posted on Nov 25, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
May 23, 2011 | Cisco 7940 IP Phone
Mar 01, 2011 | Cisco 7940 IP Phone
Dec 29, 2010 | Cisco 7940 IP Phone
Jan 21, 2010 | Cisco 7912G IP Phone
Jan 14, 2010 | Cisco 7940 IP Phone
Jan 08, 2010 | Cisco 7940 IP Phone
Jan 01, 2010 | Cisco 7940 IP Phone
Dec 09, 2009 | 3Com NBX 2102PE IP Phone
2,139 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: