{"product_id":"ruijie-ge-sfp-lh40-sm1550-bidi-1-25gbps-bidi-sfp-1550-1310-40-km","title":"Ruijie GE-SFP-LH40-SM1550-BIDI 1.25Gbps BIDI SFP (1550\/1310) 40 km","description":"\u003cp\u003e\u003cstrong\u003eRuijie GE-SFP-LH40-SM1550-BIDI\u003c\/strong\u003e is a 1.25 Gbps SFP (mini-GBIC) optical transceiver for single-mode fibre. It provides single-fibre bi-directional (BIDI) operation with TX at 1550 nm and RX at 1310 nm, supporting point-to-point links up to 40 km. The module is hot-pluggable, supports Digital Diagnostic Monitoring (DDM\/DOM) and conforms to IEEE 802.3 and SFP\/SFF MSA standards.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1.25 Gbps (1000BASE-X \/ 1000BASE-LX\/LH) throughput\u003c\/li\u003e\n  \u003cli\u003eBIDI single-fibre operation: TX 1550 nm \/ RX 1310 nm, LC simplex connector\u003c\/li\u003e\n  \u003cli\u003eReach up to 40 km over single-mode fibre (SMF), UPC finish\u003c\/li\u003e\n  \u003cli\u003eSupports DDM\/DOM for real-time diagnostics\u003c\/li\u003e\n  \u003cli\u003eLow power consumption (≤ 1.5 W) and hot-pluggable SFP form factor\u003c\/li\u003e\n  \u003cli\u003eMeets IEEE 802.3, SFF SFP MSA; RoHS and Class 1 laser safety compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUse cases:\u003c\/strong\u003e Enterprise and campus single-mode links, metro interconnects, data centre uplinks where single-fibre BIDI modules reduce fibre cabling. Suitable for network engineers and installers requiring OEM-grade Ruijie modules.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety \u0026amp; compliance:\u003c\/strong\u003e Observe standard fibre handling and laser safety practices. Module is Class 1 laser compliant; installation should follow vendor installation guide and local regulations (CE\/UKCA where applicable). If unsure, use a qualified network installer.\u003c\/p\u003e","brand":"Ruijie","offers":[{"title":"-","offer_id":56595092537717,"sku":"GE-SFP-LH40-SM1550-BIDI","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0050\/1216\/0612\/files\/ITM005984_1.png?v=1768256661","url":"https:\/\/wmestore.co.uk\/products\/ruijie-ge-sfp-lh40-sm1550-bidi-1-25gbps-bidi-sfp-1550-1310-40-km","provider":"WME","version":"1.0","type":"link"}