You can use PhoneView from UnifiedFX (http://www.unifiedfx.com) to gather the AltTFTP information, TFTP Server1 & 2 details as well as export this and a lot more details about each device.
In addition you can use the bulk macro capability to send the appropriate key presses to 'clear' out the AltTFTP setting remotely on as many phones as you like remotely. As an example one of our customers recently updated 52,000 IP Phones in a single 4 hour change window.
Since this is a one time thing to change out your TFTP settings...you could ask Variphy and do your bulk changes for free for your entire cluster...just tell them you're coming from the Cisco Support Forum.
You have reached the Cisco Logistics Support Center.. To Check Status of
your RMA, visit Product Returns & Replacements (RMA). Need help? Contact
us by Phone or Email. North Americas Phone: 1800 553 2447 Option 4
Email: email@example.com Europe Phone: +3...
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...