[cisco-voip] Fwd: 7912

[Ryan Ratliff]

What is the model number of the 7912 (cp-7912G vs cp-7912G-A)?

The older 7912 models were susceptible to excessive unicast and  
broadcast traffic on the PC port (data vlan) which would cause the  
phone to drop packets.  This could appear as poor audio quality while  
on calls or random resets of the phone.  This is due to the software  
switch implemented in the original phones.  The later phones have a  
hardware switch that corrects this problem.

If you don't have a 7912-A then open a TAC SR and RMA the phone.  You  
will receive a 7912A in return.

-Ryan

On Jul 24, 2008, at 8:45 AM, Aman Chugh wrote:

Anyone.

TIA

Aman

---------- Forwarded message ----------
From: Aman Chugh <aman.chugh at gmail.com>
Date: Jul 23, 2008 11:26 PM
Subject: 7912
To: cisco-voip at puck.nether.net




I am having voice quality issues ( voice breaking up ) lot of lost  
packets when I see on IP Phone page for the last conversation.Phones  
are connected to a non cisco switch (dlink). Phone load is 8.0.1 and  
CCM is 4.2. No drops on the Qos policy ,complaints coming only one  
site when talking on the wan with g.729.


Aman
_______________________________________________
cisco-voip mailing list
cisco-voip at puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://puck.nether.net/pipermail/cisco-voip/attachments/20080724/207c31c2/attachment.html>