Nortel Meridian 1 Planning And Installation Manual page 567

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553-3021-209 Standard 1.00
Appendix D – Preprogrammed data for the United Kingdom
Model descriptions
A description of each analog telephone model set is provided below.
Analog telephone model set 20
Model 20 is a general purpose business telephone that provides call restriction
(Table 2). It can also do the following:
• put a call on hold
• retrieve a call from on hold
• transfer calls
• set up conference calls
• pick-up calls from within its own pick-up group
• pick-up calls from other pick-up groups
• place ring-backs on busy or no-answer extensions
• call forward all calls to internal numbers
• store dialed numbers and redial them.
Table 2 call restriction allows access to local numbers but is barred from
numbers beginning with 1 (except 112) or 0 (except 0800 and 0345 numbers).
Analog telephone model set 21
Model 21 is the same as analog model 20, but has less restrictions on the
numbers dialed.
Table 3 call restriction allows access to all numbers but is barred from
numbers beginning with 1 (except 112), and 010 or 0898 numbers.
Analog telephone model set 22
Model 22 is the same as analog model 20, but has less restrictions on the
numbers dialed. It also has message waiting capability and can receive DDI
calls.
Table 3 call restriction allows access to all numbers but is barred from
numbers beginning with 1 (except 112), and 010 or 0898 numbers.
July 1999