Device Type: SFP + transceiver module Enclosure Type: Plug-in module, width: 1.48 cm, depth: 5.65 cm Height: 1.185 cm, weight: 20 g Connectivity Technology: Wired, Data Link Protocol: 10 Gigabit Ethernet Data Transfer Rate: 10 Gbps Optical Wave Length: 1310 nm Max Transfer Distance: 10 km, Features: Replacement of hot-swappable modules, Digital Diagnostics Monitoring Interface (DDMI), Interfaces: 1 x network - LC single mode x 2 Compatible Slots: 1 x SFP + Compliant Standards: TUV, Laser Class 1, FCC CFR21 Part 1040, FDA, MSA, Min Operating Temperature: 0 ° C Max Operating temperature: 70 ° C. Designed for: ZyXEL XGS1910-24-48 XGS1910