Q2, Q3 ... What's that?

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2 total messages Started by Daniel Huber Wed, 20 Feb 1991 17:36

#482

Author: Daniel Huber
Date: Wed, 20 Feb 1991 17:36

18 lines
777 bytes

What is meant with:

Q2
Q3

I know this has something to do with protocols and telecommunications.

Who knows more?

Regards

Daniel

-- 
Daniel Huber AD-KT2.6   VOICE:  +41 31 52 96 64
Ascom Autelca AG        FAX:    +41 31 52 97 51
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Re: Q2, Q3 ... What's that?

#490

Author: Jean-Ren BOUVIER
Date: Mon, 25 Feb 1991 09:40

11 lines
961 bytes

Q2 and Q3 are profiles  defining  network  management  stacks in the TMN
architecture (TMN stands - I think - for Telecom Management  Networks).

Q3  mandates  the use of CMIP over a full OSI stack and X.25.  Q2 is - I
believe - now  replaced  by Qx and defines how to use CMIP over  various
non  standardized  stacks.  Originally  Q2 was CMIP  over HDLC with null
layers and a mapping function in-between.

Jean-Rene Bouvier
Hewlett-Packard France
F-38053 Grenoble Cedex 09

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