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.

Calix® compatible
100-01664-DW5092 Calix® compatible Transceiver DWDM CH33 SFP 1000Base (C-Band 1550.92nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5172 Calix® compatible Transceiver DWDM CH32 SFP 1000Base (C-Band 1551.72nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5252 Calix® compatible Transceiver DWDM CH31 SFP 1000Base (C-Band 1552.52nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5333 Calix® compatible Transceiver DWDM CH30 SFP 1000Base (C-Band 1553.33nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5413 Calix® compatible Transceiver DWDM CH29 SFP 1000Base (C-Band 1554.13nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5494 Calix® compatible Transceiver DWDM SFP 1000Base 100GHz (1554.94nmSMF 80km LC DOM)
£345.00Unit price /UnavailableCalix® compatible
100-01664-DW5575 Calix® compatible Transceiver DWDM CH27 SFP 1000Base (C-Band 1555.75nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5655 Calix® compatible Transceiver DWDM CH26 SFP 1000Base (C-Band 1556.55nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5736 Calix® compatible Transceiver DWDM CH25 SFP 1000Base (C-Band 1557.36nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5817 Calix® compatible Transceiver DWDM CH24 SFP 1000Base (C-Band 1558.17nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5898 Calix® compatible Transceiver DWDM CH23 SFP 1000Base (C-Band 1558.98nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW5979 Calix® compatible Transceiver DWDM CH22 SFP 1000Base (C-Band 1559.79nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01664-DW6061 Calix® compatible Transceiver DWDM CH21 SFP 1000Base (C-Band 1560.61nm SMF 80km LC)
£161.00Unit price /UnavailableCalix® compatible
100-01665 Calix® compatible Transceiver SFP 1000Base-EZX (1550nm SMF 120km LC DOM)
£52.00Unit price /UnavailableCalix® compatible
£29.00Unit price /UnavailableCalix® compatible
£27.00Unit price /UnavailableCalix® compatible
100-01666-C Calix® compatible Transceiver SFP 1000Base-BX-U (Tx1310nm/Rx1550nm SMF 10km LC DOM)
£25.00Unit price /UnavailableCalix® compatible
100-01666-C-40 Calix® compatible Transceiver SFP 1000Base-BX-U (Tx1310nm/Rx1550nm SMF 40km LC DOM)
£25.00Unit price /UnavailableCalix® compatible
£26.00Unit price /UnavailableCalix® compatible
£29.00Unit price /UnavailableCalix® compatible
100-01667-C Calix® compatible Transceiver SFP 1000Base-BX-D (Tx1550nm/Rx1310nm SMF 10km LC DOM)
£25.00Unit price /UnavailableCalix® compatible
100-01667-C-40 Calix® compatible Transceiver SFP 1000Base-BX-D (Tx1550nm/Rx1310nm SMF 40km LC DOM)
£27.00Unit price /UnavailableCalix® compatible
£26.00Unit price /UnavailableCalix® compatible
100-01668-C Calix® compatible Transceiver SFP 1000Base-BX-U (Tx1310nm/Rx1490nm SMF 20km LC DOM)
£25.00Unit price /Unavailable
