[cisco-voip] 512+512 char limit for calling search space+ CallManager 5.x

[Lelio Fulgenzi]

wow, i pretty much remember someone pointing out the SQL issue myself. i'm not sure how a phone has anything to do with it's callingsearchspace and why it would store it locally, all that processing is done on the callmanager.

from what i gather, as someone also alluded to, the SQL table supports 1024 characters. if you look at the database, the callingsearchspace table has a clause column which is 1024 characters and is not concatenated in any way.

i wonder if there is some sort of SQL operation going on in realtime that then hits this 1024 character when it does concatenate things.



--------------------------------------------------------------------------------
Lelio Fulgenzi, B.A.
Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1
(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 
I'm changing my name to iPhone. Who do I pay trademark rights to?

  ----- Original Message ----- 
  From: Robert Singleton 
  To: Voip List 
  Sent: Tuesday, January 23, 2007 5:14 PM
  Subject: Re: [cisco-voip] 512+512 char limit for calling search space+ CallManager 5.x


  On Tue, 2007-01-23 at 12:26 -0500, Lelio Fulgenzi wrote:
  > Does anyone know if the 512+512 character limit for a calling search
  > space was modified in CallManager 5.x? This was based on some SQL
  > issue I believe as it expanded the calling search space out to the
  > actual names of the partitions.

  A TAC engineer once told me that the base source of this limitation was
  because RAM allocation limitations in the telephones themselves was only
  1024 bytes.

  I must admit that it seems a bit unlikely that every model of Cisco
  telephone, some of which were originally designed and manufactured by
  different companies, would suffer the exact same limitation. Maybe it's
  a lowest common denominator thing...

  Robert

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