[Asterisk-Users] Problem with Cisco phone

[Omar A. Sabek]

Tom,

Do you have VLANs or QoS configured on your switch? I had the same problem
with my CP-7960 connected to a Catalyst 3524XL switch. I solved it by
tweaking my QoS settings on the switch, there was an option to enable dot1p
priority tagging on the voice VLAN. I am not sure if the Dell switch you are
using has a similar feature, if it does check there.

Also, how have you troubleshot this problem so far, does it happen on every
switch you've tried? Is it happening on every CP-7960G you've tried? You're
right about it being a simple problem, that aux switch port has always
worked fine IMLE.

Cheers,

Omar A. Sabek

On 10/20/05, Tom Tune <tomtune at gmail.com> wrote:
>
> My Cisco 7960g SIP phones share an annoying "feature": Anything I plug
> into their 2nd Ethernet or PC port loses connection every thirty seconds or
> so. I did a ping -t and can see regular drops. I do not have access to
> Cisco's tech support archives. I am pretty sure that this is a simple
> configuration problem. Can somebody point me in the right direction? Thanks
> in advance.
>
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