Table of Contents
Advertisement
Introduction & Specifications
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 of the SC-ADT device.
Table 1-1
Front Panel Connectors and Indicators (Shown SC-ADT 16-Port)
SC-ADT Front
Panel
ON
AL
IN
TM
ENET
1
MDM
1
MDM
2
PORT
1
2
3
4
1-8
5
9-16
6
7
8
9
10
11
12
13
14
15
16
SC ADT
Note
The SC-ADT 8-port and 32-port devices (not shown) provide status and port LEDs that operate in the same
manner as described above.
076R172-000
Issue 6
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.
SpectraComm ADT
Installation and Operation Manual
Shelf / Enclosure Options
1-7
Advertisement
Table of Contents
