8 Manual Documentation Number: EIR618-2SFP-T_5107m
B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104 – www.bb-elec.com
B&B Electronics – Westlink Commercial Park – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445 – www.bb-europe.com
LED Indicators LED Status Meaning
Green Power On
PWR
Off No Power Inputs
Green The switch is the master of the X-Ring group
R.M.
Off The industrial switch is not the master of the
X-Ring group
Green Power Source 1 is Available
PWR1
Off Power Source 1 is Unavailable
Green Power Source 2 is Available
PWR2
Off Power Source 2 is Unavailable
Red Power or port failure
Fault
Off Normal Operation
Green
(Upper LED) Connected to network
Blinking
(Upper LED) Network is active
Off
(Upper LED) Not connected to network
Yellow
(Lower LED) Full duplex
Blinking
(Lower LED) Data packet collision
P1 through 16
Off
(Lower LED) Half duplex or not connected to network
P17/18
(10/100/1000T)
Green
(Upper LED) Connected to network