[cisco-voip] Half duplex, inline power, 4507R problem

[Wes Sisk]

yep, i misread.

Wydra, Jason wrote:
> Did you read this wrong? He said set the PC port to 10/half, not
> 100/full. Switch port would be at 100/Full.
>
> Thanks,
>
> Jason Wydra
> Consultant
> burwood group, inc.
>
>  
> -----Original Message-----
> From: Wes Sisk [mailto:wsisk at cisco.com] 
> Sent: Thursday, March 16, 2006 9:05 AM
> To: Turpin, Mark
> Cc: Wydra, Jason; cisco-voip at puck.nether.net
> Subject: Re: [cisco-voip] Half duplex, inline power, 4507R problem
>
> dangerous.  the phone has very limited buffer space.  PC output at 100M 
> would easily overflow phone buffers and frames would start dropping.
>
> /Wes
>
> Turpin, Mark wrote:
>   
>> So why not run the phone at 100, and the PC port at 10/half?
>>
>>  
>>
>>
>>     
> ------------------------------------------------------------------------
>   
>> *From:* cisco-voip-bounces at puck.nether.net 
>> [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf Of *Wydra,
>>     
> Jason
>   
>> *Sent:* Wednesday, March 15, 2006 3:13 PM
>> *To:* Voll, Scott; Mike Mike
>> *Cc:* cisco-voip at puck.nether.net
>> *Subject:* Re: [cisco-voip] Half duplex, inline power, 4507R problem
>>
>>  
>>
>> Client has some PCs that for some reason have to run at 10/half and 
>> they will be sitting behind the phones. I had the same question
>>     
> myself.
>   
>>  
>>
>> Thanks,
>>
>>  
>>
>> **Jason Wydra**
>>
>> **Consultant**
>>
>> **burwood** **group, inc.**
>>
>> **Phone: (312) 327-4677******
>>
>> **Cell: (312) 493-2834**
>>
>> jwydra at burwood.com <mailto:jwydra at burwood.com>
>>
>>  
>>
>>  
>>
>>
>>     
> ------------------------------------------------------------------------
>   
>> *From:* Voll, Scott [mailto:Scott.Voll at wesd.org]
>> *Sent:* Wednesday, March 15, 2006 3:11 PM
>> *To:* Mike Mike; Wydra, Jason
>> *Cc:* cisco-voip at puck.nether.net
>> *Subject:* RE: [cisco-voip] Half duplex, inline power, 4507R problem
>>
>>  
>>
>> With that all being said, Why would you run a IP Phone at half, let 
>> alone 10 half?
>>
>>  
>>
>> Scott
>>
>>  
>>
>>
>>     
> ------------------------------------------------------------------------
>   
>> *From:* cisco-voip-bounces at puck.nether.net 
>> [mailto:cisco-voip-bounces at puck.nether.net] *On Behalf Of *Mike Mike
>> *Sent:* Wednesday, March 15, 2006 12:45 PM
>> *To:* Wydra, Jason
>> *Cc:* cisco-voip at puck.nether.net
>> *Subject:* Re: [cisco-voip] Half duplex, inline power, 4507R problem
>>
>>  
>>
>> There is a bug related to this when using 10M Full mode: CSCdz65458. 
>> Maybe it is the 10M that is messing you up.  Check it out.
>>
>> Mike
>>
>> On 3/15/06, *Wydra, Jason* <jwydra at burwood.com 
>> <mailto:jwydra at burwood.com>> wrote:
>>
>>  
>>
>> Anyone have an idea why a 4507R switch with a *WS-X4148-RJ45V *line 
>> card might have a problem supplying inline power to a 7940G while in 
>> 10M/Half duplex mode? Works fine with 100M/Full.
>>
>>  
>>
>> Thanks,
>>
>> **Jason**
>>
>>
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