C2801 as IPIPGW

Answered Question
Jun 28th, 2007

Hi, can someone tell me what is the max amount of simultaneous voice call that c2801 support as H323 to H323 IPIPGW?

P.D: The media is to flow through the gateway.

Thanks,

Correct Answer by Paolo Bevilacqua about 9 years 7 months ago

If you consider the IP switching capacity of the 2801, and add a 20% "just because it's RTP", you are probably supporting like 5,000 pps, or 100 calls. But unless you have an influence to cisco, they won't tell you the tested numbers, if they have.

Hope tis helps, please rate post if it does!

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Correct Answer
Paolo Bevilacqua Thu, 06/28/2007 - 11:07

If you consider the IP switching capacity of the 2801, and add a 20% "just because it's RTP", you are probably supporting like 5,000 pps, or 100 calls. But unless you have an influence to cisco, they won't tell you the tested numbers, if they have.

Hope tis helps, please rate post if it does!

fsanchez@voipgr... Wed, 07/04/2007 - 05:59

Hi, thanks for the answer,

Can you tell me how you get this number of 100 calls based on 5,000 pps?

Paolo Bevilacqua Wed, 07/04/2007 - 06:28

Hola,

50 pps x 100 = 5,000.

This assuming the common 20ms frame size and VAD (only side talking at time).

With no VAD, multiply by 2, now 10,000 is probably a bit high for a 2801, but I think it still could do that.

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