{"product_id":"compatible-with-cisco-glc-bx-d-bi-directional-sfp-transceiver","title":"Compatible with Cisco GLC-BX-D Bi-Directional SFP Transceiver","description":"\u003cp\u003eIn this review the HPC Optics compatible GLC-BX-D Bi-Directional SFP transceiver is assessed for network engineers and IT teams needing a drop-in alternate to Cisco modules. The bottom line: this module delivers \u003cstrong\u003e1.25Gb\/s 1000BASE-BX-D\u003c\/strong\u003e performance over singlemode fiber to 10km with the convenience of a simplex LC connector and bi-directional wavelengths, making it a practical, cost-effective choice for point-to-point Gigabit links where vendor compatibility and longevity matter.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully compatible with Cisco GLC-BX-D:\u003c\/strong\u003e Lets teams swap modules without reconfiguring existing hardware or worrying about vendor lock-in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-directional SFP transceiver:\u003c\/strong\u003e Uses separate transmit and receive wavelengths on a single fiber to reduce cabling and simplify installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25Gb\/s data rate:\u003c\/strong\u003e Supports standard Gigabit Ethernet throughput for access and edge links in enterprise networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 10km reach:\u003c\/strong\u003e Provides sufficient singlemode span for many campus, metro and inter-building connections without repeaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplex LC connector with Tx 1490nm \/ Rx 1310nm:\u003c\/strong\u003e Matches typical BIDI fiber polarity and connector expectations for easy integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime warranty:\u003c\/strong\u003e Offers long-term peace of mind for production deployments where continuous uptime is important.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis transceiver is aimed at network administrators, integrators and small to medium enterprise IT teams who need a cost-conscious, compatible alternative to first-party modules for \u003cstrong\u003e1000BASE-BX-D\u003c\/strong\u003e links. It fits well in scenarios where singlemode fiber runs are already in place and the goal is to preserve existing fiber while reducing inventory of different transceiver types.\u003c\/p\u003e\n\n\u003cp\u003eIt is not intended for use where vendor certification is required by contract, or in environments needing multi-gigabit speeds beyond 1G. Buyers requiring built-in diagnostic features beyond standard SFF-8472 monitoring should verify platform support before purchase.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect compatibility with GLC-BX-D form factor makes replacement quick and low-risk.\u003c\/li\u003e\n\u003cli\u003eBi-directional operation on a single fiber reduces cabling costs and simplifies runs.\u003c\/li\u003e\n\u003cli\u003e10km singlemode reach covers the majority of campus and inter-building links.\u003c\/li\u003e\n\u003cli\u003eLifetime warranty adds confidence for long-term deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to 1.25Gb\/s so it will not meet multi-gigabit aggregation needs.\u003c\/li\u003e\n\u003cli\u003eAdvanced vendor-specific telemetry or guaranteed certification requirements may not be satisfied in some vendor-controlled environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eCompatible GLC-BX-D Bi-Directional SFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e1000BASE-BX-D (BIDI) Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e1.25Gb\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eSinglemode (SMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003eTx 1490nm \/ Rx 1310nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Reach\u003c\/td\u003e\n\u003ctd\u003eUp to 10km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eSimplex LC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor teams that need a straightforward, compatible \u003cstrong\u003eGLC-BX-D\u003c\/strong\u003e replacement, this HPC Optics SFP provides dependable Gigabit BIDI links to 10km at a reasonable cost and with a reassuring lifetime warranty. It is good value for standard singlemode runs where 1G performance is sufficient and rapid hardware swaps are required.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work in Cisco gear?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to be fully compatible with the Cisco GLC-BX-D form factor and basic interoperability on supported equipment is expected.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fiber and connector does it use?\u003c\/strong\u003e\u003cbr\u003eIt uses singlemode fiber with a simplex LC connector, employing 1490nm transmit and 1310nm receive wavelengths for bi-directional operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can this transceiver reach?\u003c\/strong\u003e\u003cbr\u003eThe module supports links up to 10km over singlemode fiber under normal conditions.\u003c\/p\u003e","brand":"HPC Optics","offers":[{"title":"Default Title","offer_id":48241681596635,"sku":"B01ICXYEVW","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71Y1Q1NNUjL._AC_SL1500.jpg?v=1770917613","url":"https:\/\/gearmusthave.com\/products\/compatible-with-cisco-glc-bx-d-bi-directional-sfp-transceiver","provider":"GearMustHave","version":"1.0","type":"link"}