[cisco-voip] Chatter for IP Phones

Jared Mauch jared at puck.nether.net
Tue May 10 13:18:56 EDT 2005


	the skinny/SCCP protocol is a bit chatty as it requires
keeping an underlying tcp connection going which requires that tcp
overhead not counting the data that is transported within the tcp session..

	- jared

On Tue, May 10, 2005 at 09:56:05AM -0700, Anthony Mendoza wrote:
> We've got 7960 and 7940 IP Phones plugged into CCM 4.0(2a)..  What
> should I expect be the amount of bandwidth Idle phones are using?  We're
> seeing about 100Kbp/s (~12KBp/s)per ethernet interface.  I wasn't sure
> if that was normal for idle phones.  Seems excessive to me for a phone
> that just issues keepalives every few secs.
> --
> Anthony Mendoza
> 
> 
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-- 
Jared Mauch  | pgp key available via finger from jared at puck.nether.net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.


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