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Lucent Technologies 5 User Manual

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MERLIN LEGEND Communications System Release 5.0
System Manager’s Guide  
555-650-118  
Issue 1
June 1997
System Components 
Page 3-17
Telephones 
3
MLX-20L telephones cannot be wall-mounted.
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, 
 provides more information about QCCs.
Figure 3–5. 
MLX-20L Telephone
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
1
2
3
4
5
6
7
8
9
0
#
*
MLX-20L
Home
Menu
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Inspct
Unlabeled Display 
Buttons (10)