Instruction manual

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting
555-650-140
Issue 1
June 1997
Telephone Problems
Page 3-8
System Requirements for Touch-Tone Receivers
f. Dial
#54
to turn off the Message LED and resume normal
operations.
If these tests fail, replace the MFM.
System Requirements
for Touch-Tone Receivers
The following symptoms indicate that the system needs more TTRs.
Single-line telephone users do not get dial tone when they lift the
handset to dial out.
The voice messaging system fails to transfer calls.
Calls fail to ring or go to coverage prematurely.
NOTE:
If these symptoms are present, use the following steps to calculate the
system requirements for touch-tone receivers.
Determine the number of TTRs required for the voice messaging
system (if present) from Table 3-3.
Table 3-2. MLX Telephone Display Buttons
Button Display
Home
HOME
Menu
MENU
More
MORE
Inspct
INSPECT
Each unlabeled display button DISPLAY BUTTON
nn
; where
nn
is 1–10, depend-
ing on which button you press.