Form 2A, System Numbering: Extension Jacks; A–1. Form 2A, System Numbering: Extension Jacks - AT&T MERLIN LEGEND Release 3.1 Installation Manual

System Numbering Forms
Form 2a, System Numbering:
Extension Jacks
Renumber System*
2-Digit Selected Extension Numbers
2-Dig
Mod. Log. Jack Type
Ext.
Type ID Eqpt.
†
A D B No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Shaded lines indicate possible operator positions.
Factory Setting
* The system capacity for Personal Directories is decreased by one whenever an MLX-20L telephone is connected to an MLX port.
† Use Form 2b for adjuncts connected via MFM or ISDN Terminal Adapter (such as the ExpressRoute 1000 or 7500B data module).
‡ Ringing Frequency is programmable on the 016 T/R module only.
Figure A–1. Form 2a, System Numbering: Extension Jacks
The following explains how to complete Form 2a.
A–2
Installation
3-Digit Set Up Space
3-Dig.
Set Up Renumber
Ext.
Space to Label
No.
10 100 7100
11 101 7101
12 102 7102
13 103 7103
7104
14 104
15 105 7105
16 106 7106
17 107 7107
7108
18 108
19 109 7109
20 110 7110
21 111 7111
7112
22 112
23 113 7113
24 114 7114
7115
25 115
26 116 7116
27 117 7117
28 118 7118
7119
29 119
30 120 7120
31 121 7121
7122
32 122
7123
33 123
Ring
Old Wire Person, Location,
Ext. No. No. or Function Freq.‡
Voice
Mail