Application-It's able to use on all Meraki 1000BASE-LX 1.25Gigabit Ethernet 1G SFP Module for switches, Servers, Routers, NICs and other transmission equipment for Enterprise LAN Networks in data center and other cooper networking connections, like Meraki MS225, MX400, MS250, MS350, MX84 and more. Wide Compatible-Dependently for Open Sources brand,including Ubiquiti, Netgear, Brocade, Unifi, Finisar, Mikrotik, Trendnet, TP-link and Dlink, Zyxel, Trendnet, Supermicro, Qnap, Linksys etc. 1.25G SFP LX-1000BASE-LX/LH 1.25Gbps 1G SFP Module Mini-GBIC, Single Mode, sm, 1310nm ,10km max distance 20km@SMF, 550m@MMF, full duplex LC Hot pluggle, auto-negotiation, low power consumption, operation temperature range for 0 to 70°C (23 to 158°F). Support Digital Diagnostic Monitoring (DDM) , MSA compliant. 100% Compatible-Independently for Cisco Meraki Brand Gigabit Ethernet 1000BASE-LX standards, EEPROM data coding and writing to Cisco Meraki MA-SFP-1GB-LX.