Black Box MT1000A-13-R3, Quick Start Manual

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MT1000A Installation and Operation Manual Chapter 3 Operation
Turning MT1000A Off 3-3
Table 3-1. MT1000A Controls, Connectors and Indicators (Cont.)
NO Control or Indicator Function
15
16
17
18 AIS CH1 indicator
AIS CH2 indicator
AIS CH3 indicator
AIS CH4 indicator ON – AIS signal is output by the corresponding tributary interface.
19
19A
19B MNG-ETH connector
MNG-ETH ACT indicator
MNG-ETH LINK indicator Connection to the optional management Ethernet interface.
ON – Data is being transferred on the Ethernet link.
ON – The Ethernet line is "alive".
20 CONTROL connector Connection to the optional management interface.
3.4 Normal Indications
During normal operation:
•
The PWR indicators of the active power supply sources light in green.
• The indicator corresponding to the fiber optic link in use (A or B) is lit.
•
All the SYNC LOSS, AIS, and TST front-panel indicators are not lit.
3.5 Turning MT1000A Off
To turn off the MT1000A:
• Disconnect the power cable(s) from the electricity outlet.