10Gtek 10GBase-LR SFP+ Transceiver, 10G 1310nm SingleMode LC Fiber Optic Module, up to 10km, for Cisco SFP-10G-LR, Meraki MA-SFP-10GB-LR, Ubiquiti UniFi UF-SM-10G, Fortinet, Mikrotik, Pack of 4;

Compatible Cisco P/N: SFP-10G-LR 
10GBASE-LR SFP+ transceiver module for SMF, 1310-nm wavelength, LC duplex connector 
Data Rate: 10.3Gb/s 
Wave Length: 1310-nm 
Reach: 10KM 
Fiber Type: SMF 
Tx Power(dBm): <-8.2~0.5 
Rx Sens.(dBm): <-14.4 
Temp.(°C): 0~70 

Application: 
Catalyst 3XXX Switch 
Catalyst 3560-E/3560-X/3560-CX Series 
Catalyst 3650 Series 
Catalyst 3750/3750-E/3750-X Series 
Catalyst 3850 Series 
Catalyst 4XXX Switch 
Catalyst 4500/4500-X Series 
Catalyst 4900 Series 
Cisco ME 4600 Series 
Cisco ME 4900 Series 
Catalyst 6XXX Switch 
Catalyst 6500 Series 
Catalyst 6800 Series 
Router 
CRS Router 
Cisco Shared PortAdapter (SPA) 
ASR 9000/9000v Series Router 
ASR 1000 Series Router 
Cisco ASR 901 Series 
Cisco ASR 903 Series 
Cisco 4400 Series Router 
Cisco SCE 8000 
Cisco 7600 Series Router 
Cisco RF Gateway Series 
Cisco NCS 6000 Series Router 
Industrial Ethernet 
Cisco IE 5000 Series 
Wireless LAN Controller 
Cisco 5700 WLC Series 
Data Center and Blade Switching 
Cisco Catalyst 2350 Series 
Cisco Catalyst 2360 Series 
Cisco Catalyst 3100Blade Switches 
Cisco Nexus 3000/4000/5000/7000/9000 Series 
Cisco Unified Computing System 
Cisco MDS 9000 Series