System Requirements For Touch-Tone Receivers - Lucent Technologies MERLIN LEGEND Release 6.0 Maintenance And Troubleshooting Manual

MERLIN LEGEND Communications System Release 6.0
Maintenance and Troubleshooting 555-660-140
Telephone Problems

System Requirements for Touch-Tone Receivers

d Dial
Recall button to perform a switchhook flash.
You should hear a confirmation tone (three beeps).
e Hang up.
You should hear a ring burst, and the Message LED should turn on.
f Dial
operations.
If these tests fail, replace the MFM.
! 
Table 3–2. MLX Telephone Display Buttons
Button
Home
Menu
More
Inspct
Each unlabeled display button
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.
!"#$%&'(Æ
; wait for silence, and then quickly press the
Æ$#
to turn off the Message LED and resume normal
Display
depending on which button you press.
February 1998
nn ; where nn is 1–10,
Issue 1
Page 3-8