{"product_id":"25gbase-bx10-bidi-sfp28-optical-transceiver-module-dual-fiber-10km","title":"25GBASE-BX10 BiDi SFP28 Optical Transceiver Module - Dual Fiber 10km","description":"\u003cp\u003eIn this review the 25GBASE-BX10 BiDi SFP28 module is evaluated as a compact, switch-compatible option for network engineers who need 25GbE single-fiber links. The bottom line: it is for teams that require a hot-pluggable, low-power 25G BiDi transceiver that doubles bandwidth over a single fiber while offering real-time diagnostics. The reviewer found it particularly useful in rack-to-rack or campus links where duplex fiber is limited, and the built-in digital optical monitoring made troubleshooting straightforward.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiDi 25G over single fiber:\u003c\/strong\u003e Uses one simplex LC fiber to carry both transmit and receive channels, effectively halving fiber count for point-to-point links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption:\u003c\/strong\u003e Rated at a maximum of 1W, the module runs cool under continuous loads which helps prolong service life in dense switch linecards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-time diagnostics:\u003c\/strong\u003e Built-in Digital Optical Monitoring (DOM) gives instant feedback on Tx\/Rx power and temperature for faster fault isolation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch compatibility:\u003c\/strong\u003e Tested in targeted switches and coded in compatibility lab facilities to meet EEPROM requirements for modern equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommercial temperature range:\u003c\/strong\u003e Operates across 0 to 70C (32 to 158F), suitable for standard datacenter and indoor telecom environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards compliance:\u003c\/strong\u003e Hot-pluggable SFP28 MSA form factor, compliant with SFF-8472 and IEEE 802.3cc for high-speed connectivity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe module is ideal for network administrators, systems integrators, and telecom technicians who need reliable 25GbE links but have limited fiber infrastructure; using BiDi optics can cut fiber cabling needs and simplify deployments. It is also a good fit for organizations that require DOM on transceivers for proactive monitoring and maintenance.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who need extended temperature or industrial-grade modules outside the 0 to 70C range, and installers requiring multimode or non-BiDi duplex optics rather than simplex LC single-fiber solutions.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSingle-fiber BiDi design halves fiber usage for point-to-point 25G links.\u003c\/li\u003e\n\u003cli\u003eBuilt-in DOM provides strong diagnostic capability for quicker troubleshooting.\u003c\/li\u003e\n\u003cli\u003eLow maximum power consumption (1W) reduces heat and supports dense deployments.\u003c\/li\u003e\n\u003cli\u003eTested compatibility and EEPROM coding increase the chance of plug-and-play operation with targeted switches.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCommercial temperature range may not suit outdoor or harsh industrial installations.\u003c\/li\u003e\n\u003cli\u003eSingle-fiber BiDi requires matching Tx\/Rx wavelength pairs and compatible remote modules, adding planning complexity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm factor\u003c\/td\u003e\n\u003ctd\u003eSFP28 MSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData rate\u003c\/td\u003e\n\u003ctd\u003e25GBASE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e1330nm TX \/ 1270nm RX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach\u003c\/td\u003e\n\u003ctd\u003e10 km on 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\u003ePower consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 1W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e0 to 70C (32 to 158F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe 25GBASE-BX10 BiDi SFP28 is a practical value for organizations needing 25GbE links when fiber is constrained; its low power draw, DOM diagnostics, and compatibility testing make it a reliable choice for datacenter and campus cabling. Buy it if you want to halve fiber usage with a tested, hot-pluggable solution and can operate within commercial temperature limits.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this module support DOM?\u003c\/strong\u003e\u003cbr\u003eYes - it has built-in Real Time Digital Optical Monitoring for Tx\/Rx power and temperature diagnostics.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat distance can this transceiver reach?\u003c\/strong\u003e\u003cbr\u003eIt is specified for up to 10 km over single-mode fiber.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it work in my switch?\u003c\/strong\u003e\u003cbr\u003eThe module is tested in targeted switches and coded in compatibility lab facilities to meet EEPROM requirements, but confirm your switch vendor compatibility list before deployment.\u003c\/p\u003e","brand":"Fiber-Store","offers":[{"title":"Default Title","offer_id":48235328864475,"sku":"B0CQK1CWCH","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61Q-jORWnpL._AC_SL1440.jpg?v=1770828365","url":"https:\/\/gearmusthave.com\/products\/25gbase-bx10-bidi-sfp28-optical-transceiver-module-dual-fiber-10km","provider":"GearMustHave","version":"1.0","type":"link"}