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

[Wes Sisk]

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**
>
>
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net <mailto:cisco-voip at puck.nether.net>
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
>  
>
> This electronic message is from a law firm. It may contain 
> confidential or privileged information. If you received this 
> transmission in error, please reply to the sender to advise of the 
> error and delete this transmission and any attachments.
>
> IRS Circular 230 Disclosure: To ensure compliance with requirements 
> imposed by the IRS, we inform you that any U.S. federal tax advice 
> contained in this communication (including any attachments) is not 
> intended or written to be used, and cannot be used, for the purpose of 
> (i) avoiding penalties under the Internal Revenue Code or (ii) 
> promoting, marketing, or recommending to another party any transaction 
> or matter addressed herein.
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> cisco-voip mailing list
> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>