{"product_id":"40gbase-plr4-qsfp-optical-transceiver-module-reliable-40g-to-4x10g","title":"40GBASE-PLR4 QSFP+ Optical Transceiver Module - Reliable 40G to 4x10G","description":"\u003cp\u003eIn this review the OPSTRAN 40GBASE-PLR4 QSFP+ optical transceiver is evaluated for use in data centers and enterprise networks that require a compact, hot-pluggable 40G to 4x10G breakout solution. The bottom line: this module is best for network engineers who need a low-power, standards-compliant QSFP+ transceiver with built-in diagnostics and tested EEPROM compatibility, because its \u003cstrong\u003ereal time digital optical monitoring\u003c\/strong\u003e and conservative 2.5W power envelope make it practical for dense switch deployments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40GBASE-PLR4 QSFP+:\u003c\/strong\u003e Provides a native 40G interface with support for 40G to 4x10G breakout applications to simplify migrations and aggregation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in high performance chip:\u003c\/strong\u003e Designed to maintain signal integrity and interoperability with modern switch platforms for dependable links.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption:\u003c\/strong\u003e Max. power 2.5W helps reduce chassis thermal load and supports higher port density in racks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital optical monitoring:\u003c\/strong\u003e Real time DDM offers diagnostics for optical power and temperature so faults can be identified quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 CWDM lanes MUX\/DEMUX design:\u003c\/strong\u003e Supports up to 11.2Gbps per channel to meet high-throughput requirements over single-mode fiber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility testing:\u003c\/strong\u003e EEPROM coding and targeted device testing in compatibility labs improves the chance of plug-and-play interoperability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe module is aimed at network administrators and integrators who operate commercial temperature-range equipment and need a compact hot-pluggable QSFP+ transceiver for 10km single-mode links and 40G aggregation. Its low power draw and DDM make it suitable for dense core and aggregation switches where monitoring and thermal budget matter.\u003c\/p\u003e\u003cp\u003eThose who require extended temperature ranges, specialized vendor-branded firmware locks, or multimode short-reach optics should look elsewhere; this unit is optimized for single-mode 1310nm 10km runs and standards-compliant 40GBASE-LR4 applications.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandards-compliant QSFP+ form factor with hot-pluggable convenience for easy field replacement.\u003c\/li\u003e\n\u003cli\u003eLow maximum power of 2.5W reduces thermal impact in high-density deployments.\u003c\/li\u003e\n\u003cli\u003eBuilt-in real time digital optical monitoring enables clear diagnostics of link health.\u003c\/li\u003e\n\u003cli\u003eCompatibility lab testing and EEPROM coding work increase interoperability with many switch platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCommercial temperature range (0 to 70C) may not suit industrial or outdoor deployments that need extended temperature support.\u003c\/li\u003e\n\u003cli\u003eDesigned for single-mode 1310nm 10km links, so it is not suitable for short-reach multimode fiber scenarios.\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\u003eQSFP+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003e40GBASE-PLR4 \/ 40GBASE-LR4 compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWavelength\u003c\/td\u003e\n\u003ctd\u003e1310nm (4 CWDM lanes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Reach\u003c\/td\u003e\n\u003ctd\u003e10km on single-mode fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eMax. 2.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003eCommercial 0 to 70C (32 to 158F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitoring\u003c\/td\u003e\n\u003ctd\u003eReal time digital optical monitoring (DDM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe OPSTRAN 40GBASE-PLR4 QSFP+ transceiver is a practical, cost-effective choice for IT teams that need a standards-compliant 40G solution with low power and built-in diagnostics. It offers strong interoperability measures and is good value for data center aggregation and migration to 40G where single-mode 10km links are required.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this module support breakout to four 10G ports?\u003c\/strong\u003e\u003cbr\u003eYes; it supports 40G to 4x10G breakout applications and interface interoperability as part of its design.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat fiber type and distance does it support?\u003c\/strong\u003e\u003cbr\u003eIt is designed for single-mode fiber at 1310nm with a maximum reach of about 10km.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it work with different switch brands?\u003c\/strong\u003e\u003cbr\u003eOPSTRAN performs EEPROM coding and compatibility testing in lab facilities to maximize interoperability, but verifying against the target switch list before deployment is recommended.\u003c\/p\u003e","brand":"OPSTRAN","offers":[{"title":"Default Title","offer_id":48253388095707,"sku":"B09RZZ49QM","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61_2AXz0UjL._SL1500.jpg?v=1776363970","url":"https:\/\/gearmusthave.com\/products\/40gbase-plr4-qsfp-optical-transceiver-module-reliable-40g-to-4x10g","provider":"GearMustHave","version":"1.0","type":"link"}