User Instructions
5 
3. Operation indication (see table 3) 
Table 3. Operation indication 
OPTICAL INDICATION OF THE SWITCH's POWER SUPPLY 
YELLOW LED LIGHT (Power) 
Indication of the switch's power 
supply 
PWR 
OFF – no power supply of the switch 
ON – power supply on, normal operation 
OPTICAL INDICATION AT THE PoE PORTS (1÷16) 
GREEN LED LIGHT (PoE) 
Indication of the PoE power supply 
at the RJ45 ports 
OFF- no power supply at the RJ45 port (the device is not connected or not compliant with 
the IEEE802.3af standard) 
ON – supply 
Blinking – short-circuit or output overload 
YELLOW LED LIGHT (LINK) 
The connection status of LAN 
devices, 10MB/s or 100Mb/s 
and data transmission 
OFF- no connection 
ON - the device is connected; 10Mb/s or 100Mb/s 
Blinking – data transmission 
OPTICAL INDICATION AT THE UPLINK PORT (G1/TP, G2/TP, G1/SFP, G2/SFP) 
YELLOW LED 
LIGHT (LINK) 
OFF- no connection 
ON - the device is connected 
Blinking – data transmission 
CAUTION! The operating status of the G1/TP, G1/SFP, G2/TP and G2/SFP slots is 
shown on the LEDs located near the RJ45 connector (see below). 
CAUTION! G1/TP and G1/SFP or G2/TP and G2/SFP sockets can not operate 
simultaneously. 
These are COMBO type sockets. 
GREEN LED 
LIGHT 
(SPEED) 
OFF – connection 10Mb/s or 100Mb/s 
ON - connection 1000Mb/s 
CAUTION! The operating status of the G1/TP, G1/SFP, G2/TP and G2/SFP slots is 
shown on the LEDs located near the RJ45 connector (see below). 
CAUTION! G1/TP and G1/SFP or G2/TP and G2/SFP sockets can not operate 
simultaneously. 
These are COMBO type sockets. 
WEEE LABEL 
Waste electrical and electronic equipment must not be disposed of with normal household waste. 
According to the European Union WEEE Directive, waste electrical and electronic equipment should be 
disposed of separately from normal household waste.
Pulsar sp. j.  
Siedlec 150, 32-744 Łapczyca, Poland 
Tel. (+48) 14-610-19-40, Fax. (+48) 14-610-19-50 
e-mail: biuro@pulsar.pl, sales@pulsar.pl 
http:// www.pulsar.pl, www.zasilacze.pl 





