{"product_id":"ex4550-em-2qsfp-juniper-2-port-40-gigabit-qsfp-expansion-module","title":"EX4550-EM-2QSFP Juniper 2-port 40-Gigabit QSFP+ expansion module","description":"\u003ch1 dir=\"ltr\"\u003e\u003cstrong\u003eJuniper EX4550-EM-2QSFP Expansion Module\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003e2-Port 40GbE QSFP+ Uplink Module for EX4550 Series Switches\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNew In Box \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"152\" data-end=\"565\"\u003eThe \u003cstrong data-start=\"156\" data-end=\"209\"\u003eJuniper Networks EX4550-EM-2QSFP Expansion Module\u003c\/strong\u003e is a high-performance uplink and stacking module designed to enhance the capabilities of \u003cstrong data-start=\"299\" data-end=\"335\"\u003eJuniper EX4550 Ethernet switches\u003c\/strong\u003e, including the EX4550-32T and EX4550-32F models. Featuring \u003cstrong data-start=\"395\" data-end=\"420\"\u003e2 × 40GbE QSFP+ ports\u003c\/strong\u003e, this module provides the high-bandwidth connectivity required for modern \u003cstrong data-start=\"495\" data-end=\"564\"\u003edata center, enterprise campus, and aggregation layer deployments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"996\"\u003eWith a \u003cstrong data-start=\"574\" data-end=\"625\"\u003etotal throughput of up to 80 Gbps (full duplex)\u003c\/strong\u003e, the EX4550-EM-2QSFP enables seamless high-speed uplinks to core networks or can be used to build a robust \u003cstrong data-start=\"733\" data-end=\"765\"\u003eVirtual Chassis architecture\u003c\/strong\u003e. When configured as \u003cstrong data-start=\"786\" data-end=\"818\"\u003eVirtual Chassis Ports (VCPs)\u003c\/strong\u003e, the module delivers up to \u003cstrong data-start=\"846\" data-end=\"877\"\u003e160 Gbps stacking bandwidth\u003c\/strong\u003e, allowing multiple switches to operate as a single logical device with simplified management and enhanced scalability.\u003c\/p\u003e\n\u003cp data-start=\"998\" data-end=\"1385\"\u003eThe module supports a wide range of \u003cstrong data-start=\"1034\" data-end=\"1050\"\u003eQSFP+ optics\u003c\/strong\u003e, including \u003cstrong data-start=\"1062\" data-end=\"1085\"\u003e40GBASE-SR4 and LR4\u003c\/strong\u003e, as well as \u003cstrong data-start=\"1098\" data-end=\"1135\"\u003edirect attach copper (DAC) cables\u003c\/strong\u003e, providing flexibility for both short- and long-distance connectivity. Additionally, with supported Junos OS versions, the ports can be \u003cstrong data-start=\"1272\" data-end=\"1313\"\u003echannelized into 4 × 10GbE interfaces\u003c\/strong\u003e, increasing port density and enabling cost-effective network expansion.\u003c\/p\u003e\n\u003cp data-start=\"1387\" data-end=\"1688\"\u003eDesigned for operational efficiency, the \u003cstrong data-start=\"1428\" data-end=\"1447\"\u003eEX4550-EM-2QSFP\u003c\/strong\u003e is \u003cstrong data-start=\"1451\" data-end=\"1468\"\u003ehot-swappable\u003c\/strong\u003e, allowing installation or replacement without interrupting network operations. Its \u003cstrong data-start=\"1552\" data-end=\"1583\"\u003eplug-and-play functionality\u003c\/strong\u003e ensures automatic recognition by Junos OS, minimizing configuration effort and reducing deployment time.\u003c\/p\u003e\n\u003cp data-start=\"1690\" data-end=\"1976\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eIdeal for organizations seeking to upgrade their switching infrastructure with \u003cstrong data-start=\"1769\" data-end=\"1837\"\u003ehigh-speed 40GbE connectivity and scalable stacking capabilities\u003c\/strong\u003e, the \u003cstrong data-start=\"1843\" data-end=\"1870\"\u003eJuniper EX4550-EM-2QSFP\u003c\/strong\u003e delivers the performance, flexibility, and reliability required for next-generation network environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications – Juniper Networks EX4550-EM-2QSFP 2-Port 40GbE Expansion Module for EX4550 Switch\u003cbr\u003e\u003ca href=\"https:\/\/www.juniper.net\/assets\/br\/pt\/local\/pdf\/datasheets\/1000414-en.pdf\" target=\"_blank\" title=\"Juniper EX4550-EM-2QSFP - Data Sheet\" rel=\"noopener\"\u003eCLICK HERE FOR DATA SHEET\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eJuniper Networks EX4550-EM-2QSFP Expansion Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eJuniper Networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eEX4550-EM-2QSFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eExpansion Module (Uplink\/Stacking Module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Switches\u003c\/td\u003e\n\u003ctd\u003eJuniper EX4550-32T, EX4550-32F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort Density\u003c\/td\u003e\n\u003ctd\u003e2 × 40 Gigabit Ethernet (40GbE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eQSFP+ (Quad Small Form-factor Pluggable Plus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Throughput\u003c\/td\u003e\n\u003ctd\u003eUp to 80 Gbps (Full Duplex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Compatibility\u003c\/td\u003e\n\u003ctd\u003eFits in front or rear expansion slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Compatibility\u003c\/td\u003e\n\u003ctd\u003e40GBASE-SR4, LR4, QSFP+ DAC cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBreakout Support\u003c\/td\u003e\n\u003ctd\u003e4 × 10GbE breakout (with supported Junos versions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVirtual Chassis Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStacking Bandwidth\u003c\/td\u003e\n\u003ctd\u003eUp to 160 Gbps per module (when both ports used as VCPs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeployment Type\u003c\/td\u003e\n\u003ctd\u003eData center uplinks, aggregation, campus core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swappable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlug-and-Play Support\u003c\/td\u003e\n\u003ctd\u003eAuto-detected by Junos OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eJunos OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatency\u003c\/td\u003e\n\u003ctd\u003eLow-latency switching (dependent on host switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003ePluggable expansion module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.1 lbs (0.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003ePassive cooling (via host switch airflow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow power draw (powered by host switch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Cases\u003c\/td\u003e\n\u003ctd\u003eHigh-speed uplinks, switch stacking, data center interconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eFAQs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ1. How many of these modules can I install in an EX4550 switch?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eThe EX4550 has two expansion slots (one on the front and one on the rear), meaning you can install up to two EX4550-EM-2QSFP modules for a total of four 40GbE ports.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ2. Can I use this module for Virtual Chassis (stacking)?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eYes. These ports are frequently used as Virtual Chassis Ports (VCP) to provide a high-speed backplane between switches in a stack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ3. Does this module support 100GbE?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eNo. This module is strictly for 40GbE QSFP+ optics and cables. For 100GbE support, you would need to move to a newer platform like the EX4650 or QFX series.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ4. Are the QSFP+ transceivers included?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eNo. The expansion module is a hardware carrier. Transceivers (SR4, LR4) or Direct Attach Copper (DAC) cables must be purchased separately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ5. Can I mix this module with the 8x10GbE SFP+ module? \u003c\/strong\u003e\u003cbr\u003eYes. You can have the 2-port 40GbE module in one slot and the 8-port 10GbE (EX4550-EM-8XSFP) module in the other slot of the same EX4550 switch.\u003c\/span\u003e\u003c\/p\u003e","brand":"Juniper","offers":[{"title":"Default Title","offer_id":46731840520353,"sku":"EX4550-EM-2QSFP","price":10500.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/EX4550-EM-2QSFP-Juniper-2-port-40-Gigabit-QSFP-expansion-module.png?v=1784706247","url":"https:\/\/www.foxti.com.br\/products\/ex4550-em-2qsfp-juniper-2-port-40-gigabit-qsfp-expansion-module","provider":"FoxTI","version":"1.0","type":"link"}