Default Numbering Plan; First Digits - Nortel Meridian 1 Planning, Installation And Operating Instructions

Default numbering plan

First digits

Option 11C Compact
The default numbering plan for Option 11C Compact is based on the
following guidelines:
• The default numbering plan uses four digits and starts at 2200.
• The prime extension number (DN) for each telephone is in the range
2200-2XXX. The value of "XXX" varies depending on the number of
telephones in the system. Any secondary extension numbers use
numbers outside this range. This arrangement allows the system to
automatically configure telephones and corresponding mailboxes
without manual intervention.
• Meridian Mail uses extension 7000 for access, 7001 for Auto Attendant,
7002 for Express Messaging, and 7003 for Prompt Maintenance.
• Meridian Mail Virtual Agents are pre-configured for Card 10 in Unit 0,
1, 2, 8, 9, and 10 of the main cabinet.
• The Central Answering Position has an extension of 7700. This
extension can be changed in LD 15.
Table 2 shows the default numbering plan for the first digit.
Table 2
Default numbering plan—First digit
First digit
1
2
3
4
5
6
7
8
9
0
Chapter 23 – Pre-programmed data
Pre-programmed use for digit
SPRE code
Not used
Not used
Not used
Not used
Not used
COT/TIE/DID/WATS/FEX/RAN/MUS/AWR/Paging
Trunk access codes, Meridian Mail queues and
attendant DN, Call park DNs
Not used
Not used
Attendant extension
Planning, Installation, Fault Clearing and CCBR Guide
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