[Asterisk-Users] Problem with Cisco phone

[Doug Lytle]

Tom Tune wrote:

> It happens on everything I have tried. I do not have any vlans or qos 
> configured. Even on a generic 5 port with only the phone and asterisk 
> server connected.
> I am beginning to think that it is a Microsoft style mutual upgrade 
> scenario.. can't use the phones without the switch.
>
Tom,

Sounds like you're loosing your DHCP registration.  Could this be the case?

Doug