7-1
7900-A2-GB20-00
March 1998
MTU-M Front Panel
7
What to Monitor
The MTU-M allows you to monitor the health and status of an
xTU-C/R pair from
the MTU-M front panel. The MTU-M front panel consists of:
H
Major, minor, and abnormal alarm LEDs
H
Alarm Cut Off (ACO) push button and LED to shut off external alarms
You can also monitor system and
xTU-C/R status from a terminal connected to
the MTU-M (refer to Chapter 4,
System Terminal Interface
, and Chapter 5,
MTU-M Status and Performance Functions
).
MTU-M
POWER
FAIL
NMS LINK
MAJOR
MINOR
ABNML
ACO
ACTIVE
97-15665
C
O
N
S
O
L
E
RESET
MODEM
ALARMS
Summary of Contents for HOTWIRE 7900
Page 8: ...Contents iv 7900 A2 GB20 00 March 1998 This page intentionally left blank ...
Page 28: ...System Terminal Interface 4 6 7900 A2 GB20 00 March 1998 This page intentionally left blank ...
Page 72: ...Testing 9 12 7900 A2 GB20 00 March 1998 This page intentionally left blank ...
Page 82: ...Glossary GL 4 7900 A2 GB20 00 March 1998 This page intentionally left blank ...