{"product_id":"juniper-ex9251-8x4c-switch","title":"Juniper EX9251-8X4C Switch","description":"\u003cdiv class=\"short-hide\"\u003e[shortdesc]\n\u003cul\u003e\n\u003cli\u003eSwitch\u003c\/li\u003e\n\u003cli\u003eL3\u003c\/li\u003e\n\u003cli\u003eManaged\u003c\/li\u003e\n\u003cli\u003e8 x 10 Gigabit SFP+ + 4 x 40\/100 Gigabit QSFP+\/QSFP28 (breakout compatible)\u003c\/li\u003e\n\u003cli\u003eFixed configuration with built-in Routing Engine\u003c\/li\u003e\n\u003cli\u003eRack-mountable\u003c\/li\u003e\n\u003c\/ul\u003e\n[\/shortdesc]\u003c\/div\u003e\n\u003cp\u003e[properties]\u003c\/p\u003e\n\u003ctable width=\"565\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eProperties\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eJuniper EX9251-8X4C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eDescription\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eFixed-configuration EX9251 switch with 8x 10GbE SFP+ ports and 4x rate-selectable 40\/100GbE QSFP+\/QSFP28 ports, built-in Routing Engine, three fan trays, and two AC power supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eProduct Family\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eEX9250 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eEthernet Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eSwitch Type\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eFixed Configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eRouting Engine\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eBuilt-in Routing Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eIncluded Cooling\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e3 x fan trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eIncluded Power Supplies\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e2 x AC power supplies\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"565\" colspan=\"2\"\u003eInterface Options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003e10GbE SFP+\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e8 ports (SFP+ transceivers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003e40GbE QSFP+\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e4 rate-selectable ports (QSFP+ supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003e100GbE QSFP28\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e4 rate-selectable ports (QSFP28 supported)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eBreakout Support\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eEach rate-selectable port can be configured as 4 x 10GbE using breakout cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eManagement Port\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e1 x RJ-45 autosensing 10\/100\/1000 Ethernet (out-of-band management)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"565\" colspan=\"2\"\u003eChassis Physical Specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eRack Units\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e1 U\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eDimensions (W x H x D)\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e19 x 1.72 x 18.5 in. (48.26 x 4.37 x 47 cm)\u003cbr\u003eDepth with fan tray and power supply handles: 20.43 in. (51.89 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eWeight (chassis)\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e22.7 lb (10.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eMounting\u003c\/td\u003e\n\u003ctd width=\"365\"\u003e4-post 19-in rack or ETSI rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\"\u003eCooling Airflow\u003c\/td\u003e\n\u003ctd width=\"365\"\u003eFront-to-back airflow (AFO fan trays)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e[\/properties]\u003cbr\u003e\u003cbr\u003e[specifications]\u003c\/p\u003e\n\u003ctable width=\"753\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eSpecifications\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eEX9251-8X4C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eSwitch Architecture\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eEthernet-optimized fixed configuration switch with built-in Routing Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eSwitching Throughput\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eUp to 400 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eOperating System\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eJuniper Networks Junos OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003ePort Configuration\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e8 x 10GbE SFP+ and 4 x rate-selectable 40\/100GbE QSFP+\/QSFP28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003ePort Flexibility\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eRate-selectable ports support 100G, 40G, and 10G breakout configurations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eTransceiver Support\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eSFP+ on 10GbE ports; QSFP+ and QSFP28 on rate-selectable ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003ePower Redundancy\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eDual power supply support (2 slots)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eCooling Redundancy\u003c\/td\u003e\n\u003ctd width=\"369\"\u003e3 fan trays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eFRUs (Hot-removable \/ Hot-insertable)\u003c\/td\u003e\n\u003ctd width=\"369\"\u003ePower supplies, fan trays, transceivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"753\" colspan=\"2\"\u003eManagement and Operations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eCLI \/ OS Management\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eJunos OS CLI; common Junos OS code base across EX\/M\/MX\/T\/SRX platforms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eOut-of-Band Management\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eRJ-45 10\/100\/1000 management Ethernet port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eTiming Interfaces\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eFront-panel ToD and BITS RJ-45 ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eRefer to EX9251 hardware guide \/ environmental specifications in datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"384\"\u003eCompliance\u003c\/td\u003e\n\u003ctd width=\"369\"\u003eRefer to EX9251 hardware guide for full safety, EMC, and regulatory compliance details\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e[\/specifications]\u003cbr\u003e\u003cbr\u003e[accesories]\u003c\/p\u003e\n\u003ctable width=\"422\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"422\" colspan=\"2\"\u003eSpare Parts and Blank Panels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eEX9251-CHAS\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eEX9251 chassis, spare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eJNP-PWR-BLNK-1\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eEX9251 power supply slot blank panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"422\" colspan=\"2\"\u003ePower Supply Options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eAC AFO 650W PSU\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eAC power supply option for EX9251 (front-to-back airflow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eJPSU-650W-DC-AFO\u003c\/td\u003e\n\u003ctd width=\"272\"\u003e650 W DC power supply (front-to-back airflow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"422\" colspan=\"2\"\u003eOptics and Transceivers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eSFP+\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eSupported on 10GbE ports (8x SFP+ interfaces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eQSFP+\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eSupported on rate-selectable 40\/100GbE ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eQSFP28\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eSupported on rate-selectable 40\/100GbE ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"150\"\u003eBreakout Cables\u003c\/td\u003e\n\u003ctd width=\"272\"\u003eSupported for converting each rate-selectable port to 4 x 10GbE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e[\/accesories]\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eJuniper EX9251-8X4C Switch\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Juniper EX9251-8X4C is a fixed-configuration Layer 3 managed Ethernet switch in the EX9250 Series, designed for carrier-class Ethernet switching in campus, data center, and aggregation deployments. It provides 8 x 10GbE SFP+ ports and 4 x rate-selectable QSFP+\/QSFP28 ports that support 40GbE, 100GbE, and breakout configurations, along with a built-in Routing Engine, dual power supply support, and three fan trays for resilient operation on Junos OS.\u003c\/span\u003e\u003c\/p\u003e","brand":"Juniper","offers":[{"title":"Default Title","offer_id":48958333649152,"sku":"EX9251-8X4C-NEW","price":61057.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/ex9251_b259c28b-c52b-4008-b7b6-ca02dd902fd5.jpg?v=1783446571","url":"https:\/\/alotechparts.com\/products\/juniper-ex9251-8x4c-switch","provider":"Alo Tech Solutions","version":"1.0","type":"link"}