Instruction manual

Telephones
MLX-20L
The MLX-20L telephone (Figure 3−5) provides the following features:
■
System programming and optional DLC or QCC operation
■
Display (7 lines by 24 characters)
■
20 line buttons that can be programmed with features
■
14 fixed and unlabeled display buttons and 8 fixed-feature buttons
■
Support of one or two DSSs or PassageWay Direct Connect Solution
MLX-20L telephones cannot be wall-mounted.
NOTE:
When used as a QCC, some restrictions apply. The line buttons are not
programmable, and the console cannot have an MFM. Later in this chapter is
more information about QCCs.
Handset
Fixed-Display
Buttons (4)

Display Screen
Button Labeling Cards

Line Buttons (20)
Message Light

Dialpad
Volume Control

Fixed-Feature Buttons (8)

User Cards and Tray
v
v
Volume
Feature
HFAI
Mute
Speaker
Transfer
Conf
Drop
Hold
ABC DEF
GHI JKL
MNO
PQRS TUV WXYZ
OPER
123
456
789
0
#
*
Message
MLX-20L
Home
Menu
More
Inspct
Unlabeled Display
Buttons (10)
Figure 3–5. MLX-20L Telephone
System Components
3–17