SW3-L3
GIGABIT/FAST ETHERNET SWITCH/ROUTER TYPE SW3-L3
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USER GUIDE - M0SW3M1902Iv07 - V06 February 2019
3.3
SW3-L3 WITH FRONT PTP PORTS
FIGURE 23 shows a front view of the SW3-L3 with front PTP ports, showing the detail of
the different LEDs. They are described below.
FIGURE 23
Detail of the different LEDs in the SW3-L3 with
front
PTP ports
Basic LEDs
Srv LED
Amber. It flashes when there is emission or reception activity by the
SRV serial service interface.
On LED
Red. It is permanently lit when the equipment is powered with an
external power-supply voltage.
LEDs associated with SFP1 to SFP4 ports
Link/Act. LED
Two-coloured. There is one LED per SFP interface. It flashes in the
case of emission or reception activity in the interface. It lights up in
green at 1 Gbit/s and in amber at 100 Mbit/s.
LEDs associated with the block of six 10/100Base-Tx (RJ-45) ports
Sp/Lk/Act. LED
Two-coloured. There is one LED per port. It stays on when the link is
established correctly and flashes in the case of emission or reception
activity in the interface. It lights up in green at 100 Mbit/s and in amber
at 10 Mbit/s.
