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Perfect service as always immediately dispatched and received when stated. No need to use customer service as have never encountered any problems.
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We had a short notice requirement for a single cable to be provided ready for our engineers. The order went in and because of the length it was not a stock item. The team got our cable made-up and delivered in time for the engineer arriving on-site. Great response and product works as expected.
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40G LR4 Singlemode QSFP+ Modules (19 products)

40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Arista...

Compatible with Arista QSFP-40G-LR4-ARForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Avaya AA1404001-E6

Compatible with Avaya AA1404001-E6Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Brocade/Ruckus...

Compatible with Brocade/Ruckus 40G-QSFP-SR4-BRForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Cisco Systems...

Compatible with Cisco Systems QSFP-40G-LR4Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Cisco Meraki...

Compatible with Cisco Meraki MA-QSFP-40G-LR4Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Dell Networking...

Compatible with Dell Networking 430-4917Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Dell Force10...

Compatible with Dell Force10 GP-QSFP-40GE-1LRForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Dell EMC...

Compatible with Dell EMC QSFP-40G-LR4 (D.EMC)Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Extreme 10320

Compatible with Extreme 10320Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Fortinet...

Compatible with Fortinet FG-TRAN-QSFP+LRForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with HP Aruba JH232A

Compatible with HP Aruba JH232AForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with HP H3C JG661A

Compatible with HP H3C JG661AForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Huawei 02310MHS

Compatible with Huawei 02310MHSForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Intel E40GQSFPLR

Compatible with Intel E40GQSFPLRForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with IXIA QLR4-PLUS

Compatible with IXIA QLR4-PLUSForm Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Juniper...

Compatible with Juniper QSFPP-40GBASE-LR4Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Mellanox...

Compatible with Mellanox MC2210511-LR4Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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40GBASE-LR4 QSFP+ 1310nm SMF 10km LC . Fully compatible with Netgear AXLM762

Compatible with Netgear AXLM762Form Type: QSFP+Data Rate: 40G 41.25GbpsWavelength: 1310nmDistance: 10kmConnector: Dual LCFiber Type: SMFOperating Temperature: 0~70 CDOM Supported: Yes More Info

£529.20 £441.00 Ex VAT.
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Showing 1 - 18 of 19 items