AT&T MERLIN LEGEND Release 4.0 Feature Reference page 448

Feature Reference
Handset
Figure 36. MLX-20L Telephone and DSS
The buttons next to the console's display are used to do most of the
programming. The top two buttons on each side are labeled and have the same
functions in every screen. They are Home, Menu, More, and Inspct. The next
five unlabeled buttons on each side are used to select options from a menu
displayed on the screen.
Programming the system may also involve using the dialpad, some of the
labeled function buttons on the lower portion of the console, or the 20 line and
feature buttons in the center of the console. The overlay that "renames" buttons
for use during programming is shown in Figure 37. The overlay shows the
number of the line buttons when in centralized telephone programming (both
pages). It also shows the letters that the buttons correspond to in programming
Directories.
The red and green LEDs next to the 20 line and feature buttons assist the
system programmer. These buttons are on or off during programming,
depending on whether or not they have already been programmed.
448
Programming
Display Buttons
Display Screen
MLX-20L
Home More
Menu Inspct
Message
v v
ABC DEF
Volume
1 2 3
Feature Transfer MNO
GHI JKL
4 5 6
HFAI Conf
PQRS TUV WXYZ
7 8 9
Mute Drop
OPER
#
Speaker Hold *
0
Volume Control
Fixed-Feature Buttons (8)
User Cards and Tray
Call and Fixed-Feature Buttons
Button Labeling Card
Direct
Station Selector
(DSS)
DSS
00
10 20 30 40
01 11 21 31 41
02 12 22 32 42
03 13 23 33 43
04 14 24 34
44
05 15 25 35 45
06 16 26 36 46
07 17 27 37 47
08 18 28 38 48
09 19 29 39 49
Message Light
Dialpad