General Business Telephones - Nortel Meridian 1 Planning, Installation And Operating Instructions

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General business telephones

553-3121-210 Standard 3.0
Chapter 23 – Pre-programmed data
500- and 2500-type telephones
The following is a description of each model that can be assigned to 500-
(rotary dial) and 2500- (dial pad) type telephones.
Note: When activating a 500-type telephone, a 2500-type telephone is
required to define the features. Once the features are defined, unplug the
2500-type telephone and replace it with the 500-type telephone.
500- and 2500-type telephones model 21
• Type of telephone:
— Support staff telephone toll allowed
• Intended use:
— Business telephone
• Assigned Class of Service options:
— UNR/C6A/CFXD/DTN/FND/GPUA/LNA/XFA/XRA/FBD
500- and 2500-type telephones model 22
• Type of telephone:
— Support staff telephone with message indication lamp, toll denied
• Intended use:
— Business telephone
• Assigned Class of Service options:
— MWA/TLD/C6A/CFXD/DTN/FNA/GPU/LNA/XFA/XRA/FBD/
LPA
500- and 2500-type telephones model 23
• Type of telephone:
— Support staff telephone with message indication lamp, toll allowed
• Intended use:
— Business telephone
• Assigned Class of Service options:
January 1999