The TRENDnet 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 and offers a 1000 Mbps-LX SFP interface.