{"id":87819,"date":"2026-09-08T18:20:19","date_gmt":"2026-09-08T18:20:19","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/"},"modified":"2026-09-08T18:20:19","modified_gmt":"2026-09-08T18:20:19","slug":"refurbished-qfx5100-48t-afi-juniper-networks-qfx-series","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/","title":{"rendered":"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series"},"content":{"rendered":"<p>Refurbished QFX5100-48T-AFI Technical Specifications<\/p>\n<p>Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable<\/p>\n<p>Manufacturer :<br \/>\nNetscreen<\/p>\n<p>Brand :<br \/>\nJuniper, Juniper Networks<\/p>\n<p>Product Line :<br \/>\nJuniper Networks QFX Series<\/p>\n<p>Model :<br \/>\nQFX5100-48T<\/p>\n<p>Packaged Quantity :<br \/>\n1<\/p>\n<p>Chassis<\/p>\n<p>Airflow Direction :<br \/>\nBack to front airflow<\/p>\n<p>Built-in Devices :<br \/>\n32 GB SSD<\/p>\n<p>Processor<\/p>\n<p>Installed Qty :<br \/>\n1<\/p>\n<p>Manufacturer :<br \/>\nIntel<\/p>\n<p>Clock Speed :<br \/>\n1.5 GHZ<\/p>\n<p>RAM<\/p>\n<p>Installed Size :<br \/>\n8 GB<\/p>\n<p>Performance<\/p>\n<p>Performance :<br \/>\nSwitching capacity: 1.44 Tbps, Switching capacity: 1.08 Bpps<\/p>\n<p>Capacity<\/p>\n<p>Capacity :<br \/>\nIPv4 hosts: 208000, IPv4 routes (Unicast): 128000, VLAN Spanning Tree Protocol instances: 253, IPv6 routes (Unicast): 64000, IPv6 routes (Multicast): 52000, Multiple Spanning Tree Protocol instances: 64, ARP entries: 48000, IPv4 routes (Multicast): 104000, Virtual interfaces (VLANs): 4091<\/p>\n<p>Networking<\/p>\n<p>Type :<br \/>\nSwitch<\/p>\n<p>Subcategory :<br \/>\nNetwork hubs and switches<\/p>\n<p>Subtype :<br \/>\n10 Gigabit Ethernet<\/p>\n<p>Form Factor :<br \/>\nRack-mountable<\/p>\n<p>Ports Qty :<br \/>\n48<\/p>\n<p>Fibre Channel :<br \/>\nFC-BB-5, FC-BB-6<\/p>\n<p>Advanced Switching :<br \/>\nLayer 3<\/p>\n<p>Routing Protocol :<br \/>\nRIP-2, Bidirectional Forwarding Detection (BFD), ECMP, OSPF, Static IP routing, PIM-SM, IGMPv3, MSDP, VRRP, IGMP, RIP, IGMPv2, CIDR<\/p>\n<p>MAC Address Table Size :<br \/>\n288K entries<\/p>\n<p>Jumbo Frame Support :<br \/>\n9216 bytes<\/p>\n<p>Manageable :<br \/>\nYes<\/p>\n<p>Remote Management Protocol :<br \/>\nSNMP 1, CLI, SSH, Telnet, SNMP 3, SNMP 2, RMON<\/p>\n<p>Features :<br \/>\nManagement Information Base (MIB), Flow control, Store and forward, RARP support, Weighted Random Early Detection (WRED), FCoE forwarding, sFlow, Low-latency queuing (LLQ), Graceful Route Engine Switchover (GRES), Data Center Bridging Exchange (DCBX) support, Tunneling, Cut-through, Redundant trunk group (RTG), Strict Priority Queuing (SPQ), Data Center Bridging (DCB), Rapid Spanning Tree Protocol (RSTP) support, ARP support, DHCP server, Dynamic ARP Inspection (DAI), Non-Stop Bridging (NSB), DoS attack prevention, SNTP support, High Availability, IPv6 support, IGMP snooping, Redundant hot swappable fans, Access Control List (ACL) support, BOOTP support, Loop prevention, Trunking, DHCP relay, Non-Stop Routing (NSR), MAC address filtering, Class of Service (CoS), DHCP snooping, IPv4 support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), VPN support, Trivial File Transfer Protocol (TFTP) support, VLAN Spanning Tree Protocol (VSTP), VLAN support, Back to front airflow, Spanning Tree Protocol (STP) support, 12 MB shared buffer<\/p>\n<p>Compliant Standards :<br \/>\nIEEE 802.1Qau, IEEE 802.3x, IEEE 802.1ad, IEEE 802.1D, IEEE 802.1Qbb, Shaped Deficit Weighted Round-Robin (SDWRR), IEEE 802.1Qbg, IEEE 802.1Qaz, IEEE 802.1ab (LLDP), IEEE 802.1p, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1Q, IEEE 802.1s<\/p>\n<p>Ports<\/p>\n<p>Qty :<br \/>\n48<\/p>\n<p>Type :<br \/>\n100\/1000\/10000<\/p>\n<p>Ports (2nd)<\/p>\n<p>Qty :<br \/>\n6<\/p>\n<p>Type :<br \/>\n40 Gigabit QSFP+ (breakout compatible)<\/p>\n<p>Interface Provided<\/p>\n<p>Interfaces :<br \/>\n1 x USB management, 6 x QSFP+ (breakout compatible), 1 x SFP management, 1 x RJ-45 management, 48 x 10GBase-T RJ-45, 1 x console management<\/p>\n<p>Power Device<\/p>\n<p>Type :<br \/>\nInternal power supply<\/p>\n<p>Hot-Plug :<br \/>\nHot-plug<\/p>\n<p>Power Redundancy :<br \/>\nYes<\/p>\n<p>Power Redundancy Scheme :<br \/>\n1+1<\/p>\n<p>Installed Qty :<br \/>\n2<\/p>\n<p>Max Supported Qty :<br \/>\n2<\/p>\n<p>Nominal Voltage :<br \/>\nAC 120\/230 V<\/p>\n<p>Power Consumption Operational :<br \/>\n335 watt<\/p>\n<p>80 PLUS Certification :<br \/>\n80 PLUS<\/p>\n<p>System Requirements<\/p>\n<p>OS Required :<br \/>\nJUNOS<\/p>\n<p>Miscellaneous<\/p>\n<p>Height (Rack Units) :<br \/>\n1<\/p>\n<p>Encryption Algorithm :<br \/>\nAES, MD5<\/p>\n<p>Authentication Method :<br \/>\nSecure Shell (SSH), Secure Shell v.2 (SSH2), RADIUS, TACACS+<\/p>\n<p>Compliant Standards :<br \/>\nREACH, GR-1089-CORE, UL 60950-1, NEBS level 3, VCCI Class A, WEEE, CAN\/CSA C22.2 No. 60950-1, FCC CFR47 Part 15, BSMI CNS 13438, EN55022 Class A, IEC 60950-1, RoHS 6\/6, AS\/NZS CISPR 22, EN 60825-1, NCC, EN 60950-1, GR-63-CORE, China RoHS, CAN\/CSA-C22.2 No. 60950-1<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Width :<br \/>\n17.4 inch<\/p>\n<p>Depth :<br \/>\n21.5 inch<\/p>\n<p>Height :<br \/>\n1.7 inch<\/p>\n<p>Weight :<br \/>\n24.69 lbs<\/p>\n<p>Environmental Parameters<\/p>\n<p>Min Operating Temperature :<br \/>\n32 degree Fahrenheit<\/p>\n<p>Max Operating Temperature :<br \/>\n104 degree Fahrenheit<\/p>\n<p>Min Storage Temperature :<br \/>\n-40 degree Fahrenheit<\/p>\n<p>Max Storage Temperature :<br \/>\n158 degree Fahrenheit<\/p>\n<p>Humidity Range Operating :<br \/>\n5 \u2013 90% (non-condensing)<\/p>\n<p>Humidity Range Storage :<br \/>\n0 \u2013 95% (non-condensing)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished QFX5100-48T-AFI Overview<\/p>\n<p>QFX5100-48T-AFI Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable.The QFX5100-48T offers 48 RJ-45-based 10GbE ports and up to six 40GbE ports for providing uplinks to aggregation switches. Each RJ-45 port can operate in three different speeds, providing connectivity using the same shielded twisted pair copper cables.<\/p>\n","protected":false},"featured_media":87820,"comment_status":"closed","ping_status":"open","template":"","meta":{"_acf_changed":false},"product_brand":[448],"product_cat":[9570,347,398],"product_tag":[338],"class_list":["post-87819","product","type-product","status-publish","has-post-thumbnail","product_brand-juniper","product_cat-juniper-refurbished-network-switches","product_cat-refurbished","product_cat-refurbished-network-switches","product_tag-network-switch","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Refurbished QFX5100-48T-AFI Juniper Networks QFX Series - Geek Tech Sol<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished QFX5100-48T-AFI Overview QFX5100-48T-AFI Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable.The QFX5100-48T offers 48 RJ-45-based 10GbE ports and up to six 40GbE ports for providing uplinks to aggregation switches. Each RJ-45 port can operate in three different speeds, providing connectivity using the same shielded twisted pair copper cables.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/\" \/>\n<meta property=\"og:site_name\" content=\"Geek Tech Sol\" \/>\n<meta property=\"og:image\" content=\"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Juniper-QFX5100-48T-AFI.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/\",\"name\":\"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series - Geek Tech Sol\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/#primaryimage\"},\"thumbnailUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Juniper-QFX5100-48T-AFI.jpg\",\"datePublished\":\"2026-09-08T18:20:19+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/#primaryimage\",\"url\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Juniper-QFX5100-48T-AFI.jpg\",\"contentUrl\":\"http:\\\/\\\/geektechsol.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Refurbished-Juniper-QFX5100-48T-AFI.jpg\",\"width\":800,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/product\\\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/geektechsol.com\\\/index.php\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geektechsol.com\\\/#website\",\"url\":\"https:\\\/\\\/geektechsol.com\\\/\",\"name\":\"Geek Tech Sol\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geektechsol.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series - Geek Tech Sol","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/","og_locale":"en_US","og_type":"article","og_title":"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series - Geek Tech Sol","og_description":"Refurbished QFX5100-48T-AFI Overview QFX5100-48T-AFI Juniper Networks QFX Series QFX5100-48T switch 48 ports managed rack mountable.The QFX5100-48T offers 48 RJ-45-based 10GbE ports and up to six 40GbE ports for providing uplinks to aggregation switches. Each RJ-45 port can operate in three different speeds, providing connectivity using the same shielded twisted pair copper cables.","og_url":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/","og_site_name":"Geek Tech Sol","og_image":[{"width":800,"height":800,"url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Juniper-QFX5100-48T-AFI.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/","url":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/","name":"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series - Geek Tech Sol","isPartOf":{"@id":"https:\/\/geektechsol.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/#primaryimage"},"image":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/#primaryimage"},"thumbnailUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Juniper-QFX5100-48T-AFI.jpg","datePublished":"2026-09-08T18:20:19+00:00","breadcrumb":{"@id":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/#primaryimage","url":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Juniper-QFX5100-48T-AFI.jpg","contentUrl":"http:\/\/geektechsol.com\/wp-content\/uploads\/2026\/09\/Refurbished-Juniper-QFX5100-48T-AFI.jpg","width":800,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5100-48t-afi-juniper-networks-qfx-series\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geektechsol.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/geektechsol.com\/index.php\/shop\/"},{"@type":"ListItem","position":3,"name":"Refurbished QFX5100-48T-AFI Juniper Networks QFX Series"}]},{"@type":"WebSite","@id":"https:\/\/geektechsol.com\/#website","url":"https:\/\/geektechsol.com\/","name":"Geek Tech Sol","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geektechsol.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product\/87819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/comments?post=87819"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media\/87820"}],"wp:attachment":[{"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/media?parent=87819"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=87819"},{"taxonomy":"product_cat","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=87819"},{"taxonomy":"product_tag","embeddable":true,"href":"http:\/\/geektechsol.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=87819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}