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Playoutdelay in Voice

Unanswered Question
Mar 8th, 2004
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hi all


wht should be the nominal/max/min values ??


this is the current values set.


Playout-delay Nominal is set to 60 ms

Playout-delay Maximum is set to 200 ms

Playout-delay Minimum mode is set to default, value 40 ms


how much we can configure or how much we can set to have good voice quality .


regds

prem


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pbarman Mon, 03/08/2004 - 14:29
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It depends! Normally the defaults are good enough. Only if you experiance problems like choppy audio, high jitter, poor voice quality, you are supposed to play with it.


Check this link for more details and suggestions:

http://www.cisco.com/en/US/partner/products/sw/iosswrel/ps1834/products_feature_guide09186a008008033c.html#41701


Thanks,

Partha

spremkumar Mon, 03/08/2004 - 18:47
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Hi partha


i agree with you since nothing to do with default playout settings if evrything works fine,but in my scenario the fixed delays r too high ,so i m trying to compensate the same thru Variable delays.i couldnt fix the fixed delays or avoid them...


regds

prem

pbarman Tue, 03/09/2004 - 18:59
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Cisco recommends a nominal value of 10ms. The minimum and maximum values depends on your network condition. Minimum is the minimum delay that the jitter buffer will correct, and maximum is the maximum jitter buffer width (max delay that will be corrected by the jitter buffer).


Thanks!!

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