{"product_id":"fo-dem-331t40km-cisco-129856","title":"FyberOptix D-Link DEM-331T Compatible 1000BASE-BX-D SFP BiDi 1550nm-TX\/1310nm-RX 40km DOM Simplex LC\/UPC SMF Optical Transceiver Module","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFyber Optix delivers fully tested, OEM-compatible optical transceivers, DWDM\/CWDM systems, media converters and DAC\/AOC cables — coded for Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet platforms, with lifetime warranty and fast global delivery.\u003c\/p\u003e\n\n\u003cp\u003eThe D-Link-compatible SFP transceiver provides up to 40km of 1000Base-BX throughput over single-mode fiber (SMF) using 1550nm-TX\/1310nm-RX wavelengths via LC simplex connectors. This bi-directional unit must be used with another transceiver or network equipment of complementary wavelengths. It provides 1000BASE Ethernet connectivity options for Fast Ethernet, Telecom and Data Centers.\nNote: Transceiver of yellow or purple pull-tab is shipped randomly due to different batches. And the quality is the same.\u003c\/p\u003e\u003cp\u003e\n\n\u003c\/p\u003e\u003cp\u003eFyber Optix is a British-engineered brand of OEM-compatible optical networking products, including SFP, SFP+, QSFP+, QSFP28 and QSFP-DD transceivers, DWDM\/CWDM systems, media converters, and DAC\/AOC cables. Every module is 100% pre-shipment tested and coded for seamless compatibility with major platforms such as Cisco, Huawei, Juniper, Arista, HPE, Dell, Nokia and Fortinet — backed by a lifetime warranty, fast global delivery, and dedicated technical support for data centers, telecom operators, enterprise networks and system integrators worldwide.\u003c\/p\u003e","brand":"Fyber Optix","offers":[{"title":"DEM-331T40km \/ Cisco","offer_id":46162767937583,"sku":"FO-DEM-331T40km-Cisco-129856","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ Juniper","offer_id":46162767970351,"sku":"FO-DEM-331T40km-Juniper-129857","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ Brocade","offer_id":46162768003119,"sku":"FO-DEM-331T40km-Brocade-129858","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ H3C","offer_id":46162768035887,"sku":"FO-DEM-331T40km-H3C-129859","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ Generic","offer_id":46162768068655,"sku":"FO-DEM-331T40km-Generic-129860","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ FS","offer_id":46162768101423,"sku":"FO-DEM-331T40km-FS-129861","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ Netgear","offer_id":46162768134191,"sku":"FO-DEM-331T40km-Netgear-129862","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ Fortinet","offer_id":46162768166959,"sku":"FO-DEM-331T40km-Fortinet-129863","price":84.41,"currency_code":"GBP","in_stock":true},{"title":"DEM-331T40km \/ D-Link","offer_id":46162768199727,"sku":"FO-DEM-331T40km-D-Link-129864","price":84.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/9435\/6783\/files\/FS11766-1.png?v=1789132743","url":"https:\/\/www.fyberoptix.com\/products\/fo-dem-331t40km-cisco-129856","provider":"Fyber Optix","version":"1.0","type":"link"}