DSP on 2800 and 3800 series

Unanswered Question
Jul 29th, 2007

Hi,

I would like to know whether the cisco 2800 and 3800 are fitted by default with DSP ressources, or do we need to order systematically DSP modules.

thanks.

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Overall Rating: 5 (3 ratings)
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Paolo Bevilacqua Sun, 07/29/2007 - 10:12

If you order voice, ccme or srst bundles, these will come with DSP resources sized proportionally to the platform (form pvdm2'8 to pvdm2-64). If these are not enough for your needs, or you order something different from a voice bundle, you will need to order pvdm2 modules separately.

Hope this helps, please rate post if it does!

Jason Aarons Sun, 07/29/2007 - 16:19

A T1 voice bundle comes with a PVMD2-16 which is not enough for 23 channels of voice, I suggest using the DSP Calculator to determine the right number of DSPs for your application.

Paolo Bevilacqua Mon, 07/30/2007 - 01:00

As I said above, iy depends on the platform.

First, there is no T1 voice bundle for the ISR, the T1 / E1 / BRI/ FXO /FXS cards must always be ordered separately.

Second, starting with the 2825 that bundles with a PVDM2-32, it is enough for T1 or E1. The smaller platform would indeed need additiona; modules for a full T1 or E1.

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