The hot-pluggable TEG-MGBS10D3 must be paired with the TEG-MGBS10D5 or other compatible module. This SFP Dual Wavelength Single Mode LC Type module spans distances of up to 10 kilometers (6.2 miles). The SFP interface is compatible with standard SFP slots & offers a 1000 Mbps-LX SFP interface. Must pair with TEG-MGBS10D5 or other compatible module Compliant with IEEE 802.3z ANSI Fiber Channel compliant Compliant with Small Form-Factor Pluggable (SFP) Multi-Source Agreement (MSA) ports Supports data rate of up to 1.25 Gbps Transmission distance of up to 10 km (6.2 miles) Metal Enclosure with low Electromagnetic Interference (EMI) design Simplex LC optical interface Hot pluggable Low power consumption 3-year limited warranty