1.25G SFP optical transceiver modules are designed for Gigabit Ethernet, 1G Fibre Channel and SDH STM-8 application. Our 1000Base-T Copper transceivers are designed for Fast Ethernet 10/100/1000BASE-T over Cat 5/5e twisted pair cable. Note some products are fixed at 1000mbps, others autosense 10/100/1000base. Please refer to SFP Technology Overview for more details.
We supply fully tested compatible transceivers for over 100 vendors. With our compatibility guarantee you can be sure we only sell products that meet or exceed the vendor specification with compliance to all MSA standards and protocols. Each product is uniquely serialised and we proudly offer a lifetime warranty on all our products.
If you are unsure which specification you require, please contact us before ordering.

AdTran® compatible
1442707G25-NT AdTran® compatible Transceiver DWDM CH45 SFP 1000Base (C-Band 1541.35nm SMF 80km LC)
£161.00Unit price /UnavailableAdTran® compatible
1442707G26-NT AdTran® compatible Transceiver DWDM CH46 SFP 1000Base (C-Band 1540.56nm SMF 80km LC)
£161.00Unit price /UnavailableAdTran® compatible
1442707G27-NT AdTran® compatible Transceiver DWDM CH47 SFP 1000Base (C-Band 1539.77nm SMF 80km LC)
£161.00Unit price /UnavailableAdTran® compatible
1442707G28-NT AdTran® compatible Transceiver DWDM CH48 SFP 1000Base (C-Band 1538.98nm SMF 80km LC)
£161.00Unit price /UnavailableAdTran® compatible
1442707G29-NT AdTran® compatible Transceiver DWDM CH49 SFP 1000Base (C-Band 1538.19nm SMF 80km LC)
£161.00Unit price /UnavailableAdTran® compatible
1442707G31-NT AdTran® compatible Transceiver DWDM CH51 SFP 1000Base (C-Band 1536.61nm SMF 80km LC)
£161.00Unit price /UnavailableCiena® compatible
160-9014-900 Ciena® compatible Transceiver SFP 1000Base-FX (1310nm SMF 2km LC DOM)
£24.00Unit price /UnavailableCiena® compatible
160-9015-900 Ciena® compatible Transceiver OC-12 SFP 1000Base (1310nm SMF 2km LC DOM)
£21.00Unit price /UnavailableAllen Bradley® compatible
1783-SFP1GEX Allen Bradley® compatible Transceiver SFP 1000Base-EX (1310nm SMF 40km LC DOM)
£26.00Unit price /UnavailableAllen Bradley® compatible
£32.00Unit price /UnavailableAllen Bradley® compatible
1783-SFP1GLX Allen Bradley® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM Ind Temp)
£16.35Unit price /UnavailableAllen Bradley® compatible
1783-SFP1GSX Allen Bradley® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM Ind Temp)
£16.35Unit price /UnavailableAllen Bradley® compatible
1783-SFP1GTE Allen Bradley® compatible Transceiver SFP 1000Base-T (Copper RJ45 100m Ext Temp)
£37.00Unit price /UnavailableAllen Bradley® compatible
1783-SFP1GZX Allen Bradley® compatible Transceiver SFP 1000Base-ZX (1550nm SMF 70km LC DOM Ind Temp)
£43.00Unit price /UnavailableAlcatel Lucent® compatible
1AB187280029 Nokia Alcatel Lucent® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM)
£22.00Unit price /UnavailableAlcatel Lucent® compatible
1AB187280063 Nokia Alcatel Lucent® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM)
£15.70Unit price /UnavailableAlcatel Lucent® compatible
1AB187280065 Nokia Alcatel Lucent® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM)
£22.00Unit price /UnavailableAlcatel Lucent® compatible
£193.00Unit price /UnavailableSiemens Ruggedcom® compatible
1FG51 Siemens Ruggedcom® compatible Transceiver SFP 1000Base-SX (850nm MMF 500m LC DOM Ind Temp)
£21.00Unit price /UnavailableSiemens Ruggedcom® compatible
1FG52 Siemens Ruggedcom® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM Ind Temp)
£24.00Unit price /UnavailableSiemens Ruggedcom® compatible
1FG53 Siemens Ruggedcom® compatible Transceiver SFP 1000Base-LH (1310nm SMF 25km LC DOM Ind Temp)
£32.00Unit price /UnavailableSiemens Ruggedcom® compatible
1FG54 Siemens Ruggedcom® compatible Transceiver SFP 1000Base-ZX (1550nm SMF 70km LC DOM Ind Temp)
£43.00Unit price /UnavailableSiemens Ruggedcom® compatible
1FG71 Siemens Ruggedcom® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM Ind Temp)
£24.00Unit price /UnavailableHarting® compatible
20760100300 Harting® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM Ind Temp)
£21.00Unit price /Unavailable
