Trunk Route Data And Model Trunks; Numbering Plan - Meridian Nortel 1 Option 11C Technical Reference Manual

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Trunk route data and model trunks

Numbering plan

553-3011-100 Standard 14.00
Telephone models simplify telephone installation. During telephone
activation, the telephone prompts you to accept a default model. If a model is
chosen, all keys are automatically assigned a feature and no further key
programming is required. (The extension number is also predefined using the
default numbering plan.)
If you do not want to accept the default model, you can create other models
by following the procedures in Chapter 19 of the Option 11C Planning and
Installation (553-3021-210), or Chapter 17 of the Option 11C Mini Planning
and Installation (553-3021-209).
Note: Off-Premise Station (OPS) telephones do not have their own
telephone models. You can, however, create OPS models by entering DD
in response to the CDEN prompt in LD 10.
Pre-programmed trunk routes and trunk models simplify trunk installation
procedures. A pre-programmed trunk route supports a certain trunk type, has
a default access code, and must be assigned a trunk model. A trunk model
supports a certain card type, trunk type, and signalling arrangement.
Trunk models are assigned to default trunk routes using the administration
telephone. You can create other models by following the procedures in
Chapter 20 of the Option 11C Planning and Installation (553-3021-210) or
Chapter 18 of the Option 11C Mini Planning and Installation (553-3021-
209).
The pre-programmed numbering plan automatically assigns default extension
numbers to the following (this list may not be representative of all countries):
• Local extension numbers
• Attendant extension
• Night number
• ACD queues
• Meridian Mail extensions
• Call park extensions
January 2002