1-9Transceiver/Cable typeTransceiver/CableCentralwavelength Connector FiberMaxtransmissiondistanceLSWM1STK 0.65 m (2.1 ft.)LSWM2STK 1.2 m (3.9 ft.)Short-haul10G SFP+cable LSWM3STK— 1XInfiniband SFP+ cable3 m (9.8 ft.)H3C provides three types of SFP+ cables with various lengths, as shown in Figure 1-7.Figure 1-7 SFP+ cable(1) Connector (2) Handlez You are recommended to use SFP+ transceivers of H3C on the S5810 series.z The types of SFP+ transceivers may update with time. For information about transceivers, contacttechnical support.z For the models and specifications of each kind of transceivers, refer to H3C Low End SeriesEthernet Switches Pluggable Modules Manual.LEDsTable 1-9 LEDsLED DescriptionSystem status LED See System LED on page 1-10.Hot swappable power module LED See Power Module Status LEDs on page 1-10.Seven-segment LED See Seven-Segment LED on page 1-10.Port mode LED See Port Mode LED on page 1-11.10/100/1000Base-T auto-sensing Ethernetport status LEDSee 10/100/1000Base-T Auto-Sensing Ethernet PortStatus LED on page 1-12.100/1000Base-X SFP interface status LED See 100/1000Base-X SFP Interface Status LED onpage 1-12.