AddOn MRV SFP-GD-BD34 Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module (equivalent to: MRV SFP-GD-BD34) - GigE - 1000Base-BX - LC single-mode - up to 24.9 miles - 1310 (TX) / 1490 (RX) nm

AddOn MRV SFP-GD-BD34 Compatible SFP Transceiver - SFP (mini-GBIC) transceiver module (equivalent to: MRV SFP-GD-BD34) - GigE - 1000Base-BX - LC single-mode - up to 40 km - 1310 (TX) / 1490 (RX) nm. With 1000Base-BX technology, enjoy up to 1000Mbps data transfer rate over optical fiber cable Supports optical fiber cable for durable performance, minimal signal loss, and fast data transfers to greater distances Gigabit Ethernet port for ultra-fast network speeds