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System Numbering Forms
Form 2a, System Numbering:
Extension Jacks
Renumber System*
❑ 2-Digit ◆
❑ Selected Extension Numbers ❑ 3-Digit
❑ Set Up Space
2-Dig
3-Dig.
Mod. Log.
Jack Type
Set Up Renumber
AUDIX
Ext.
Ext.
Old
Wire
Person
t
LOCatIOn
t
VEX Voice
Type
ID
ID
D†
B
Eqpt.
No.
◆
No.
Space to
Label
Ext. No.
No.
or Function
R1.1
Power
TM
1
10 100
7100
l
ll
l
I
2
11
101
7101
l l
l
3 12
102
7102
l l
l
4
13
103
7103
llll
5
14
104
7104
l
I
l l l
l
6 15
105
7105
llllll
7
16
106
7106
llllll
8 17
107
7107
lllll
9
18
108
7108
l
l
l l
l
10 19
109 7109
l
l l
ll
11
20
110
7110
llll
12
21
111
7111
l l
II
13
22
112
7112
l
l l
l
l
14
23
113
7113
lllll
,
15
24
114
7114
lllll
16
25
115
7115
l
l l l
l
17
26
116
7116
l
l
l
ll
18
27 117
7117
I I
l
I
19
28
118
7118
lllll
20
29
119
7119
I l l I
l
21
30
120
7120
lllll
22
31
121
7121
l
lll
l
23
32
122
7122
24
33
123
7123
lll
l
I
l
Shaded lines indicate possible operator positlons.
◆ Facfory Setting
† Use Form 2b for adjuncts connected via MFM or ISDN 75ooB Data Module.
* The system capacity for Personal Directories
IS
decreased by one whenever an MLX-20L telephone is connected to an MLX
port
Figure B–1. Form 2a, System Numbering: Extension Jacks
B-2 Maintenance and Troubleshooting