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Sounds Problems with 7921G and UC 540

final-reseaux
Level 1
Level 1

Hello,

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

6 Replies 6

Steven DiStefano
VIP Alumni
VIP Alumni

1.3.4 posted march 8th.

The bug that is fixed in the 1.3.4 firmware is this...

CSCtc54410:  7925 has voice gaps for PSTN calls when connected to CME

The 7925 and 7921 run the same firmware.
Release notes are here.

Thx but I have 7921G is it repair my bug?

We think yes.

How can I upgrade my 7921 with the new firmware on the UC 500? I cannot upagrde with USB he don't see http://192.168.1.100, i have upload the files in the flash:/phones/7921 and updated cnf files but nothing change, he can't download the program

The upgrade is ok

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