From: Darren Pedley (darren@dnsl.com)
Date: Thu Aug 21 2008 - 20:24:39 ART
Hi,
The DSP calculator from cco you can only manage 10 e1's before it
starts complaining about CPU. DSP's are also an issue as I'm not sure
you can "share" dsp's of nm's etc. You can run 10 without issue though.
D
On 22/08/2008, at 5:21 AM, "Tyson Scott" <tscott@ipexpert.com> wrote:
> You can use the 3845 to get about 24 E1's to terminate. But you will
> probably overload the processor on the 3845 depending on the
> complexity of
> the codecs that you are using. You would need 16 VWIC-2MFT-E1's and 4
> NM-HDV2-2T1/E1's, with 4 PVDM2-48's and 16 PVDM2-64's.
>
> It would be recommended to go to a 6500 series platform with two
> WS-SVC-CMM's and 5 of the 6 E1 port adapters in the modules with a
> sup720
> probably.
>
> http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps708/product_dat
> a_sheet0900aecd8066426f.html
>
> That is what would be required to put 30 E1's in a chassis running
> full
> capacity.
>
> Regards,
>
> Tyson Scott - CCIE #13513 R&S and Security
> Technical Instructor - IPexpert, Inc.
>
> Telephone: +1.810.326.1444
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>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
> Of
> Muhammad Nasim
> Sent: Thursday, August 21, 2008 4:49 PM
> To: Rookie Ccie
> Cc: ccielab@groupstudy.com
> Subject: Re: Voice Gateway
>
> We just finished desining and implmenting 44 ANALOG lines on one 3845
> gateway. mixture of 4 FXO and 6 FXO cards.
>
> I think it will be possible to put 30 E1 lines on 3845 but when it
> comes to
> THE PVDM (DSP) you have take care of this well.
>
> It is better if you can ask the question on the Partner Help Line
> ( Cisco
> Pre-sales support)
>
> http://www.cisco.com/web/partners/tools/helponline/prh/index_asiapac_english
> .html
>
> HTH
>
>
> 2008/8/21 Rookie Ccie rookie.ccie@gmail.com
>
>> Dear Experts,
>>
>> Please let me know which router I can use as a gateway to connect
>> 30 voice
>> E1 lines.
>>
>> Rgds
>>
>> Rookie
>>
>>
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>>
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>>
>>
>>
>>
>
>
> --
> Muhammad Nasim
> Network Engineer
> Saudi Arabia
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
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