[cisco-voip] shared line as primary line

[Christopher M. Bomba]

I had it but lost it.  I will ask the CSE that gave it to me to look it up again.
Once I get it I will post it.


Chris


-----Original Message-----
From: Kris Seraphine <baryonyx5 at gmail.com>
Sent: Thu, July 26, 2007 3:50 pm
To: cbomba at s4nets.com
Cc: cisco-voip at puck.nether.net
Subject: Re: [cisco-voip] shared line as primary line

Do you have a bug ID for that issue?

On 7/26/07, Christopher M. Bomba <cbomba at s4nets.com> wrote:
>
> There is a bug in CCM 5.1 and will not be fixed until 5.13 where you have
> shared lines on phones.
>
> Problem:
>
> Say you have 3 phones (A,B,C).  Extension 5000.
>
> When you have Phone A - 5000, Phone B - 5000, and Phone C - 5000
> configured with a shared line, and you want to change one of them to a
> different number.  If you just go to Phone C and click on the line and
> change the number to 5001 it will break either inbound or outbound calls to
> the other phones that have 5000 configured on them.  The only way to get
> that fixed after you break it is to either put 5000 on another phone or you
> can go into the directory number and make not active then active again.
>
> Also the other way we found to get around this is to delete the line off
> the phone  you are giving a new extension, then add the new extension onto
> that phone.  Also you can use the Modify Button screen to remove the
> extension that you are going to change.
>
> That is the only thing I know of that is a gotcha with shared lines in CCM
> 5.x.  There is a best practice when using shared lines on a lot of phones
> for remote sites.  It has something to do with SRST and router resources I
> think.  I know there is just a setting in the remote router to adapt to
> that.  The best practice is not sharing a line on more than 5 phones.  At
> that point you have to configure individual extensions and use a line group
> to get the call to all phones.
>
>
> Chris
>
>
>
> Date: Thu, 26 Jul 2007 11:59:15 -0400
> From: "Lelio Fulgenzi" <lelio at uoguelph.ca>
> Subject: [cisco-voip] shared line as primary line
> To: "Cisco VoIPoE List" <cisco-voip at puck.nether.net>
> Message-ID: <016401c7cf9d$eabcdf10$56196883 at cfs.uoguelph.ca>
> Content-Type: text/plain; charset="iso-8859-1"
>
> I've heard people from Cisco say not to do this, has anyone found out a
> bad thing about shared lines as primary lines on more than one phone?
>
> Lelio
>
> --------------------------------------------------------------------------------
> Lelio Fulgenzi, B.A.
> Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
> (519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> "Buffalo buffalo Buffalo buffalo buffalo buffalo Buffalo
> buffalo."      WJR
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-- 
kris seraphine