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.

Ciena® compatible
XCVR-A40Y31 Ciena® compatible Transceiver SFP 1000Base-EX (1310nm SMF 40km LC DOM)
£26.00Unit price /UnavailableCiena® compatible
XCVR-A80D43 Ciena® compatible Transceiver CWDM SFP 1000Base (1430nm SMF 80km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D45 Ciena® compatible Transceiver CWDM SFP 1000Base (1450nm SMF 80km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D47 Ciena® compatible Transceiver CWDM SFP 1000Base (1470nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D49 Ciena® compatible Transceiver CWDM SFP 1000Base (1490nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D51 Ciena® compatible Transceiver CWDM SFP 1000Base (1510nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D53 Ciena® compatible Transceiver CWDM SFP 1000Base (1530nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D55 Ciena® compatible Transceiver CWDM SFP 1000Base (1550nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D57 Ciena® compatible Transceiver CWDM SFP 1000Base (1570nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D59 Ciena® compatible Transceiver CWDM SFP 1000Base (1590nm SMF 70km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-A80D61 Ciena® compatible Transceiver CWDM SFP 1000Base (1610nm SMF 80km LC DOM)
£59.00Unit price /UnavailableCiena® compatible
XCVR-B00G85 Ciena® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM)
£19.00Unit price /UnavailableCiena® compatible
XCVR-B00G85-I Ciena® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM Ind Temp)
£21.00Unit price /UnavailableCiena® compatible
XCVR-B10U31 Ciena® compatible Transceiver SFP 1000Base-BX-D (Tx1490nm/Rx1310nm SMF 10km LC DOM)
£23.00Unit price /UnavailableCiena® compatible
XCVR-B10U49 Ciena® compatible Transceiver SFP 1000Base-BX-D (Tx1490nm/Rx1310nm SMF 10km LC DOM)
£23.00Unit price /UnavailableCiena® compatible
XCVR-C10Y31 Ciena® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM)
£22.00Unit price /UnavailableCiena® compatible
XCVR-C40Y31 Ciena® compatible Transceiver SFP 1000Base-EX (1310nm SMF 40km LC DOM)
£26.00Unit price /UnavailableOEM compatible
XGSF-8512-02D-F Amphenol® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM)
£19.00Unit price /UnavailableOEM compatible
XGSF-8512-02DA-F Amphenol® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM Ind Temp)
£21.00Unit price /UnavailableOEM compatible
XGSF-8512-02DE-F Amphenol® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM Ext Temp)
£21.00Unit price /UnavailableMatrox® compatible
XTO3-SFPMM Matrox® compatible Transceiver SFP 1000Base-SX (850nm MMF 550m LC DOM)
£19.00Unit price /UnavailableOrckit-Corrigent® compatible
YTR00096 Orckit-Corrigent® compatible Transceiver SFP 1000Base-LX (1310nm SMF 10km LC DOM)
£16.35Unit price /Unavailable
