Huawei AR G3 Optical TransceiverS - SFP - GE - LH40 - SM1310 best price Product Code S-SFP-GE-LH40-SM1310 Transceiver form factor eSFP Transmission speed 1 Gbit/s Center wavelength (nm) 1310 Standard compliance 1000base-LX/LH Connector type LC Applicable cable and maximum transmission distance Single-mode fiber: 40 km Transmit power (dBm) -5.0 to 0 Maximum receiver sensitivity (dBm) -23 Overload power (dBm) -3.0 Extinction ratio (dB) 9 Operating temperature 0C to 70C (32F to 158F) Net Dimension(D x W x H mm) 110 x 70 x 37 the comparison of S-SFP-GE-LH40-SM1310 and S-SFP-GE-LH40-SM1550. Item S-SFP-GE-LH40-SM1310 S-SFP-GE-LH40-SM1550 Transceiver form factor eSFP eSFP Transmission speed 1 Gbit/s 1 Gbit/s Center wavelength (nm) 1310 1550 Standard compliance 1000base-LX/LH 1000base-LX/LH Connector type LC LC Applicable cable and maximum transmission distance Single-mode fiber: 40 km Single-mode fiber: 40 km Transmit power (dBm) -5.0 to 0 -5.0 to 0 Maximum receiver sensitivity (dBm) -23 -22 Overload power (dBm) -3.0 -3.0 Extinction ratio (dB) 9 8.5 Operating temperature 0C to 70C (32F to 158F) 0C to 70C (32F to 158F) Net Dimension(D x W x H mm) 110 x 70 x 37 110 x 70 x 37 the Huawei hot switches which support S-SFP-GE-LH40-SM1310. Model Description S5700-28P-LI-AC 24 x Ethernet 10/100/1000 ports, 4 Gig SFP, AC 110/220V S5700-28TP-LI-AC 24 x Ethernet 10/100/1000ports,2 Gig SFP and 2 dual-purpose 10/100/1000 or SFP,AC 110/220V S5700S-52P-LI-AC 48 x Ethernet 10/100/1000 ports, 4 Gig SFP, AC 110/220V S5700-28P-PWR-LI-AC 24 x Ethernet 10/100/1000 PoE+ ports, 4 Gig SFP, AC 110/220V S5700-10P-PWR-LI-AC 8 x Ethernet 10/100/1000 PoE+ ports, 2 Gig SFP, AC 110/220V S5720-36C-EI-AC 28 x Ethernet 10/100/1000 ports,4 of which are dual-purpose 10/100/1000 or SFP,4 10 Gig SFP+, 1 interface slot, with 150W AC S5700-28C-EI-AC 24 x Ethernet 10/100/1000 ports, with 1 interface slot, with 150W AC power supply S5720-56C-HI-AC 48 x Ethernet 10/100/1000 ports, 4 10 Gig SFP+, with 2 interface slots, with 600W AC power supply S5720-56PC-EI-AC 48 x Ethernet 10/100/1000 ports,4 Gig SFP, with 1 interface slot, with 150W AC power supply S5720-56C-PWR-HI-AC 48 x Ethernet 10/100/1000 POE+ ports,4 10 Gig SFP+, with 2 interface slots, with 1150W AC power supply