Comander Perimeter Security System
Engineering and Installation Manual
Page 43 of 72
LED Function
1 Heartbeat 1 toggle per second
2 Rack Unit Front-Panel Tamper: ON=TAMPER
3 RSTP is running
4 RSTP is receiving BTPU packets
5 ETH0 PCB connection – RSTP Packet Forwarding *
6 ETH1 PCB connection – RSTP Packet Forwarding *
7 Network Media Hub A (ON if communicating, OFF if not present) *
8 Network Media Hub B (ON if communicating, OFF if not present) *
9
10
11
12 Network switch broadcast packet storm detected
13
14 COM Port handler debug
15 HTTPS webserver activity
16
17
18 Local rack Fixed Circuits activity
19 Marshalling Contacts activity
20 Digi-Discovery UDP activity
21
22
23
24
* The two Ethernet sockets on the main Comander PCB are each connected to a
"Media Hub", an adaptor board mounted inside the Rack unit which makes its network
connections accessible using the fibre connectors or the RJ45 connectors on the
Comander rack rear panel. Both sets of connectors can be used simultaneously – see
section 1.2 above.
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