Sounds Problems with 7921G and UC 540

Unanswered Question
Mar 10th, 2010
User Badges:


i have some problems with cisco 7921 G Wireless phones, the sounds makes some cut sounds when i am online. What is the last firmware for this phone? Or maybe you have some issue with sounds problems?

Regards, Fabien

UC 540W FXO  Software pack 8.0.0

1X 7931

1X 524SG

3X 7921G

I have the same problems with the 3    7921 and i tested it with no security on the wifi and the same problems

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
final-reseaux Thu, 03/11/2010 - 03:14
User Badges:

How can I upgrade my 7921 with the new firmware on the UC 500? I cannot upagrde with USB he don't see, i have upload the files in the flash:/phones/7921 and updated cnf files but nothing change, he can't download the program


This Discussion