Voice over IP Cisco - PRI oversubscription

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Author PRI oversubscription
Justin Church

2006-07-18, 1:12 pm

Can anyone point me to references for recommended number of users per pri?

Thanks.

-jc
Voll, Scott

2006-07-18, 1:12 pm

Really depends on what you are doing........ office / call center / etc.

Scott

-----Original Message-----
From: cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Justin Church
Sent: Tuesday, July 18, 2006 10:50 AM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] PRI oversubscription

Can anyone point me to references for recommended number of users per
pri?

Thanks.

-jc
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Nick Marus

2006-07-18, 1:12 pm

I havent seen a best practice rule, or even a rule of thumb, as
traffic really depends on the user behavior. Some businesses may make
more outbound or recieve more inbound calls than others if that is
their primary funtion. Perhaps look into doing a traffic analysis on
their existing usuage, but often an office manager readily knows their
users requirements.

On 7/18/06, Justin Church <jcc@unc.edu> wrote:
> Can anyone point me to references for recommended number of users per pri?
>
> Thanks.
>
> -jc
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>

Philip Walenta

2006-07-18, 7:11 pm

What you're talking about is Erlang calculations.

This site has calculators for both B (standard telecom) and C (call center)
calculations.

http://www.erlang.com/

> -----Original Message-----
> From: cisco-voip-bounces@puck.nether.net
> [mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Justin Church
> Sent: Tuesday, July 18, 2006 12:50 PM
> To: cisco-voip@puck.nether.net
> Subject: [cisco-voip] PRI oversubscription
>
> Can anyone point me to references for recommended number of
> users per pri?
>
> Thanks.
>
> -jc
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip

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