[asterisk-users] At whit's end was 'DHCP Failure screws up system '

[Anthony Francis]

Eric Wieling wrote:
> Doug Lytle wrote:
>   
>> Eric Wieling wrote:
>>     
>>> Remove the qualify= option from sip.conf.  Also make sure the DISABLE 
>>> CDP in the Polycom's boot menu.
>>>   
>>>       
>> That didn't help and CDP is off by default, the phones still couldn't 
>> receive/send calls when in this state.  I've sent an employee out to 
>> grab a replacement NIC.  Hopefully this will fix things.
>>     
>
> Based on the SIP poke message you pasted in an earlier message, the 
> qualify= option you used is virtually guaranteed to cause SIP poke problems.
>
>   

Did you ever try turning off all phones, flushing the lease table and 
bringing the phones back up?