Introduction & Specifications
Shelf / Enclosure Options
076R172-000
SpectraComm ADT
1-7
Issue 2
Installation and Operation Manual
SC-ADT Front Panel Interface
Port LEDs indicate the activity and/or status of the device, the ethernet interfaces, and of the
individual ports. LED states vary depending on whether the port is configured as a terminal server
port or for transport. The table below describes the LED states.
Note
The SC-ADT 32-port device (not shown) provides an additional ethernet interfaces (ENET 1, 2 and 3), and
provides an additional 16 ports (17 -32). The LEDs operated in the same manner as described above.
Table 1-1
Front Panel Connectors and Indicators (Shown SC-ADT 16-Port)
SC-ADT Front
Panel
Description
ON / AL
Steady GREEN indicates power is supplied to the unit.
(Future Use) Steady RED indicates a major alarm condition.
IN / TM
Steady GREEN indicates the device is in service.
Steady RED indicates one or more ports in test mode. The port(s)
in test mode will also illuminate RED.
MDM 1 or 2
Steady GREEN indicates modem is connected.
Flashing GREEN indicates modem is passing data.
ENET 1
Steady GREEN indicates the associated ethernet link is up.
LED OFF indicates the associated ethernet link is down.
Flashing GREEN indicates the associated ethernet link is
receiving/transmitting data.
PORTS 1-16
Steady GREEN when port is enabled.
Flashing GREEN when port is passing data.
LED OFF when async port is disabled.
Steady RED when port is in test mode.
(Future Use) Steady RED when port is in alarm state.
Flashing RED for failure.
1
8
2
3
4
5
6
7
ON
AL
IN
TM
ENET
1
MDM
1
MDM
2
9
16
10
11
12
13
14
15
SC ADT
1-8
9-16
PORT
Summary of Contents for SpectraComm ADT 16-Port
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