{"product_id":"100g-qsfp28-transceiver-module-for-juniper-jnp-qsfp-100g-sr4","title":"100G QSFP28 Transceiver Module for Juniper JNP-QSFP-100G-SR4","description":"\u003cp\u003eIn this review the QSFPTEK 100G QSFP28 Transceiver Module is evaluated for network engineers and IT teams needing a cost-effective 100GBASE-SR4 option compatible with Juniper JNP-QSFP-100G-SR4 ports. The bottom line: it is a practical, plug-and-play multimode 100Gb\/s module that delivers short-reach 100G Ethernet over MPO\/MTP fiber with DDM monitoring, so it is a strong choice when you need predictable 70-100m connectivity and straightforward interoperability in data center aggregation or high-performance server links.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with Juniper Networks JNP-QSFP-100G-SR4 ports to simplify replacement and expansion without complex configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100G Data Rate:\u003c\/strong\u003e Supports full 100Gb\/s performance using a QSFP28 form factor for high-throughput switch and NIC connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultimode Optics:\u003c\/strong\u003e Uses an MPO\/MTP connector and 850nm wavelength to support up to 70 m on OM3 and up to 100 m on OM4 fiber runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDDM Support:\u003c\/strong\u003e Digital diagnostics monitoring gives live access to optical parameters so administrators can detect issues early.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Operating Range:\u003c\/strong\u003e Rated to operate from 0C to +70C, suitable for typical data center and equipment-room environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e Each module is individually tested on switches before shipping, providing confidence at deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis module is aimed at network administrators, systems integrators, and data center operators who need a straightforward, compatible 100G SR4 transceiver for Juniper hardware and similar QSFP28 ports. It fits well for link aggregation, spine-leaf switch uplinks, and high-bandwidth server NICs where OM3\/OM4 multimode fiber is already installed.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for long-haul singlemode links or environments requiring exotic temperature tolerances beyond 0C to +70C; customers needing extended environmental specs or longer than 100 m reach should consider other optic classes or singlemode solutions.\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 100Gb\/s performance in a standard QSFP28 form factor compatible with Juniper JNP-QSFP-100G-SR4 ports.\u003c\/li\u003e\n\u003cli\u003eDDM-enabled monitoring helps troubleshoot fiber connections and maintain uptime.\u003c\/li\u003e\n\u003cli\u003eEvaluated on switches prior to shipping, reducing the chance of DOA units at installation.\u003c\/li\u003e\n\u003cli\u003eSimple plug-and-play operation and hot-pluggable convenience for rapid deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMultimode reach is limited to 70 m on OM3 and 100 m on OM4, so it is unsuitable for longer campus or metropolitan distances.\u003c\/li\u003e\n\u003cli\u003eOperating temperature tops at +70C, which may not meet hardened outdoor or industrial use cases.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eQSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eCompatible for Juniper JNP-QSFP-100G-SR4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e100 Gb\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eMPO\/MTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReach\u003c\/td\u003e\n\u003ctd\u003eUp to 70 m on OM3, up to 100 m on OM4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0C to +70C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe QSFPTEK 100G QSFP28 Transceiver is a sensible, value-focused option for data centers needing short-reach 100G connectivity on Juniper QSFP28 ports. It delivers the expected 100Gb\/s performance with useful DDM monitoring and rigorous pre-shipment testing, making it a dependable choice when OM3 or OM4 fiber is available and long-distance reach is not required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this module work in Juniper switches?\u003c\/strong\u003e\u003cbr\u003eYes, it is designed to be compatible with Juniper JNP-QSFP-100G-SR4 ports and was tested for interoperability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow far can this transceiver transmit?\u003c\/strong\u003e\u003cbr\u003eIt transmits up to 70 m on OM3 multimode fiber and up to 100 m on OM4 multimode fiber at 850 nm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it provide monitoring data?\u003c\/strong\u003e\u003cbr\u003eYes, the module supports DDM (digital diagnostics monitoring) so optical parameters can be checked remotely.\u003c\/p\u003e","brand":"QSFPTEK","offers":[{"title":"Default Title","offer_id":48239913631963,"sku":"B07QVWMS4C","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/518_R_d8zCS._AC_SL1500_50d95c1a-4e79-4b7b-a96d-784361726c4f.jpg?v=1771080848","url":"https:\/\/gearmusthave.com\/products\/100g-qsfp28-transceiver-module-for-juniper-jnp-qsfp-100g-sr4","provider":"GearMustHave","version":"1.0","type":"link"}