[cisco-voip] Silly question...

[Keith Klevenski]

I believe Cisco recommends 150ms maximum one way delay which of course is 300ms round trip.  We do voip over satellite links of anywhere from 600-800ms with excellent quality.  There is usually a second or so of delay that you have to get used to, but sometimes it is hardly noticeable and the quality is excellent.  Considering there is a 40K mile hop from the teleport to the satellite and back down to the dish it is impressive how well it actually works.

Keith Klevenski
Senior IP Telephony Engineer
RigNet Inc.
1880 S. Dairy Ashford
Suite 300
Houston, TX 77077         
Office:   +1 281.674.0702
Mobile:  +1 713.677.3925
http://www.rig.net

"Always Connected"


-----Original Message-----
From: cisco-voip-bounces at puck.nether.net [mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Jonathan Charles
Sent: Friday, February 29, 2008 2:51 PM
To: cisco-voip
Subject: [cisco-voip] Silly question...

OK, really quick, what is the maximum recommended ROUND TRIP delay for
decent voice quality?





Jonathan
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