AT&T MERLIN LEGEND Release 3.1, Руководство по системному программированию

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System Programming Console
1–4
Programming Basics
System Programming Console
The system programming console is an MLX-20L telephone connected to the
system programming jack. When you begin system programming on a new
system for the first time, the console must be connected to the first jack on the
first 008 MLX module or 408 GS/LS-MLX module (Release 2.0 and later
versions). This jack is factory set as the system programming jack and as an
operator position. When you program for the first time, you can change the
system programming jack to any one of the first five jacks on the first 008 MLX
module or 408 GS/LS-MLX module (Release 2.0 and later versions). This allows
you to program without interfering with the operator’s call handling.
You can also have one or two Direct Station Selectors (DSSs) connected to the
system programming console. Each DSS adds 50 extension buttons to the
console, which facilitates assigning features to telephones.
An MLX-20L telephone with a DSS is shown in Figure 1–1.
DSS
08
09
30
31
32
33
34
35
36
39
38
37
40
41
42
43
44
46
20
21
22
23
24
25
26
29
28
27
10
11
12
13
14
15
16
19
18
17
00
01
02
03
04
06
07
05
45
47
49
48
Handset
Message Light
Dialpad
v
v
Volume
Feature
HFAI
Mute
Speaker
Transfer
Conf
Drop
Hold
ABC DEF
GHI JKL
MNO
PQRS TUV WXYZ
OPER
1 2 3
4 5 6
7 8 9
0
#
*
Message
MLX-20L
Home
Menu
More
Inspct
Volume Control
Dedicated Feature Buttons (8)
User Cards and Tray
Line Buttons (20)
Button
Labeling
Cards (2)
LED
LED
Display Buttons
Display Screen
Direct
Station Selector
(DSS)
Figure 1–1. MLX-20L Telephone with Direct Station Selector (DSS)