8/12 Fixing instructions Doc. version 1.0
Panel Accessories FIRECLASS Fire detection system
LED Status Description
P1 On PWR 1 active
P2 On PWR 2 active
R.M. On Ring master
Ring Slow blinking Ring enabled, topology problem
On Ring working normally
Fault On Fault relay active. Power failure or port failure
10/100Base-T(X) Fast Ethernet ports
LNK/ACT On Port link up
Blinking Data transmitted
LINK On Link LED
100Base Fibre port on SFP
LINK/ACT On Port link up
Blinking Data transmitted
Table 6: Ethernet switch LED status