{"product_id":"compatible-with-hpe-j9142b-1000base-bx-d-sfp-transceiver-reliable","title":"Compatible with HPE J9142B 1000BASE-BX-D SFP Transceiver - Reliable","description":"\u003cp\u003eOur review of the Compatible with HPE J9142B 1000BASE-BX-D SFP Transceiver finds it best suited to network engineers and small IT teams who need a dependable, low-cost replacement for a singlemode Gigabit SFP. The bottom line: this module delivers the essential \u003cstrong\u003e1.25Gbps\u003c\/strong\u003e 1000BASE-BX-D bi-directional link over up to 10km with a simplex LC connector, making it a practical option when maintaining legacy HPE-compatible equipment or extending fiber links without upgrading optics across a site.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHPE compatibility:\u003c\/strong\u003e Works as a drop-in replacement for HPE J9142B, allowing quick swaps without reconfiguring existing ports or inventory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBi-Directional SFP:\u003c\/strong\u003e Uses a single fiber by transmitting at 1490nm and receiving at 1310nm, reducing cabling cost and complexity for point-to-point links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.25Gbps data rate:\u003c\/strong\u003e Supports Gigabit Ethernet speeds suitable for standard access and aggregation links in small to medium networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10km reach:\u003c\/strong\u003e Operates over singlemode fiber for up to 10 kilometers, covering typical campus or inter-building distances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplex LC connector:\u003c\/strong\u003e Standard LC interface simplifies termination and compatibility with existing patch panels and fiber hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime warranty:\u003c\/strong\u003e Warranty coverage offers long-term peace of mind for hardware replacements in production environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis module suits IT administrators maintaining HPE switches or mixed-vendor environments who prefer a cost-conscious compatible optic that preserves existing fiber runs. It is especially useful for sites that require point-to-point singlemode connections where running a second fiber is impractical.\u003c\/p\u003e\n\u003cp\u003eIt is not aimed at users who need multi-rate SFP\/SFP+ flexibility or those designing brand-new high-capacity backbones where newer optics or multi-mode links may be preferred. Large data centers requiring 10Gb+ aggregation should look elsewhere for higher-speed transceivers.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable compatibility with HPE J9142B form factor and signaling for minimal integration effort.\u003c\/li\u003e\n\u003cli\u003eBi-directional operation reduces fiber cabling needs by using a single strand for both directions.\u003c\/li\u003e\n\u003cli\u003eClear specification for singlemode fiber up to 10km makes planning links straightforward.\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 1.25Gbps; not suitable for environments that require 10Gb or higher throughput.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCompatible with HPE J9142B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e1000BASE-BX-D (Gigabit Ethernet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e1.25Gbps\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\u003eFiber Type\u003c\/td\u003e\n\u003ctd\u003eSinglemode Fiber (SMF)\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\u003eReach\u003c\/td\u003e\n\u003ctd\u003eUp to 10km\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\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Compatible with HPE J9142B 1000BASE-BX-D SFP is a practical, cost-effective choice for administrators who need a straightforward replacement optic that preserves existing singlemode fiber links. With reliable bi-directional operation, a standard LC connector and a lifetime warranty, it offers good value for routine Gigabit links where higher speeds are not required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this module interchangeable with the original HPE part?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to be fully compatible with HPE J9142B ports and should operate as a plug-in replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat fiber type and connector does it use?\u003c\/strong\u003e\u003cbr\u003eIt uses singlemode fiber with a simplex LC connector for point-to-point links.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can this transceiver transmit?\u003c\/strong\u003e\u003cbr\u003eIt supports up to 10km reach over singlemode fiber at the specified wavelengths.\u003c\/p\u003e","brand":"HPC Optics","offers":[{"title":"Default Title","offer_id":48609624031451,"sku":"B01ICXXVPC","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/712RnAGP2rL._AC_SL1500.jpg?v=1778378003","url":"https:\/\/gearmusthave.com\/products\/compatible-with-hpe-j9142b-1000base-bx-d-sfp-transceiver-reliable","provider":"GearMustHave","version":"1.0","type":"link"}