AT&T MERLIN LEGEND Communications System Key System Planning Forms Errata Key System Planning page 8

Key System Form 2a
Renumber System
2-Digit
Selected Extension Numbers
Logical Jack Type
ID
A D* B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Shaded lines indicate possible operator positions.
* Use Form 2b for adjuncts connected via MFM or ISDN 7500B Data Module.
Factory Setting
System Numbering — Station Jacks
3-Digit
Set Up Space
3-Digit
2-Digit
Ext. No.
Ext. No.
10 100
11 101
102
12
13
103
14
104
15
105
16 106
17 107
18 108
19
109
20
110
21
111
22
112
23 113
24 114
25
115
26 116
27 117
118
28
29 119
30
120
31 121
32
122
33 123
34
124
35
125
36 126
37
127
38
128
129
39
Set Up
Renumber
Space
To
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
Person, Location, or Function
1