{"id":87876,"date":"2026-09-08T18:21:22","date_gmt":"2026-09-08T18:21:22","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5110-48s-afi-juniper-networks-qfx-series\/"},"modified":"2026-09-08T18:21:24","modified_gmt":"2026-09-08T18:21:24","slug":"refurbished-qfx5110-48s-afi-juniper-networks-qfx-series","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5110-48s-afi-juniper-networks-qfx-series\/","title":{"rendered":"Refurbished QFX5110-48S-AFI Juniper Networks QFX Series"},"content":{"rendered":"<p>Refurbished QFX5110-48S-AFI Technical Specifications<\/p>\n<p>Juniper Networks QFX Series QFX5110-48S switch 48 ports managed rack mountable<\/p>\n<p>Manufacturer :Netscreen<\/p>\n<p>Brand :Juniper, Juniper Networks<\/p>\n<p>Product Line :Juniper Networks QFX Series<\/p>\n<p>Model :QFX5110-48S<\/p>\n<p>Packaged Quantity :1<\/p>\n<p>Chassis<\/p>\n<p>Airflow Direction :Back to front airflow<\/p>\n<p>Performance<\/p>\n<p>Performance :Switching capacity: 1.76 Tbps, Switching capacity: 1.32 Bpps<\/p>\n<p>Capacity<\/p>\n<p>Capacity :MAC address entries: 288000, Firewall ingress filters: 6142, QoS hardware queues per port: 12, IPv6 routes (Multicast): 52000, MSTP instances: 64, ARP entries: 48000, LAG groups: 104, IPv4 routes (Unicast): 128000, IPv6 routes (Unicast): 84000, VSTP instances: 253, Jumbo frame size: 9216, Firewall egress filters: 1022, IPv4 routes (Multicast): 104000, Maximum member ports per LAG: 32, VLAN IDs: 4093<\/p>\n<p>Networking<\/p>\n<p>Type :Switch<\/p>\n<p>Subcategory :Network hubs and switches<\/p>\n<p>Subtype :10 Gigabit Ethernet<\/p>\n<p>Form Factor :Rack-mountable<\/p>\n<p>Ports Qty :48<\/p>\n<p>Advanced Switching :Layer 3<\/p>\n<p>Routing Protocol :IGMPv3, RIP, IS-IS, VRRP, IGMP, Static IP routing, IGMPv2, OSPF, BGP<\/p>\n<p>MAC Address Table Size :288K entries<\/p>\n<p>Jumbo Frame Support :9216 bytes<\/p>\n<p>Manageable :Yes<\/p>\n<p>Remote Management Protocol :SNMP 2, SNMP 3, SNMP 1, CLI, TFTP, Telnet<\/p>\n<p>Features :Store and forward, Priority-Based Flow Control (PFC), Rapid Spanning Tree Protocol (RSTP) support, Dynamic ARP Inspection (DAI), Virtual Extensible LAN (VXLAN), Storm Control, MPLS support, Data Center Bridging (DCB), Bridge protocol data unit (BPDU), Data Center Bridging Exchange (DCBX) support, Redundant fans, Bidirectional Forwarding Detection (BFD), DHCP relay, IP source guard, Multicast Source Discovery Protocol (MSDP), Spanning Tree Protocol (STP) support, DHCP snooping, Quality of Service (QoS), Back to front airflow, Weighted Random Early Detection (WRED), Smoothed Deficit Weighted Round Robin (SDWRR), sFlow v5, VLAN filtering, Private VLAN, Uplink Failure Detection (UFD), Routed VLAN Interface (RVI), VLAN support, Hot swappable fan, PIM-SM snooping, Multiple Spanning Tree Protocol (MSTP) support, IGMP filtering, Redundant trunk group (RTG), FCoE support, Port filtering, IGMP snooping, Port mirroring, High Availability, Proxy ARP, VLAN Spanning Tree Protocol (VSTP), Cut-through, Loop prevention, Management Information Base (MIB)<\/p>\n<p>Compliant Standards :IEEE 802.3x, IEEE 802.1Q, IEEE 802.1ab (LLDP), IEEE 802.3ad (LACP), IEEE 802.1Qbb, IEEE 802.1D, IEEE 802.11, IEEE 802.1s, IEEE 802.1p, IEEE 802.1Qaz, IEEE 802.1w, IEEE 802.1ad<\/p>\n<p>Ports<\/p>\n<p>Qty :48<\/p>\n<p>Type :1 Gigabit \/ 10 Gigabit SFP+<\/p>\n<p>Ports (2nd)<\/p>\n<p>Qty :4<\/p>\n<p>Type :40 Gigabit \/ 100 Gigabit QSFP28<\/p>\n<p>Interface Provided<\/p>\n<p>Interfaces :48 x 1\/10Gbit LAN SFP+, 1 x serial (RS-232), 2 x management, 1 x USB 2.0, 4 x 100Gbit\/40Gbit LAN QSFP28\/QSFP+<\/p>\n<p>Power Device<\/p>\n<p>Type :Internal power supply<\/p>\n<p>Hot-Plug :Hot-plug<\/p>\n<p>Power Redundancy :Yes<\/p>\n<p>Power Redundancy Scheme :1+1<\/p>\n<p>Installed Qty :2<\/p>\n<p>Max Supported Qty :2<\/p>\n<p>Nominal Voltage :AC 110\/240 V<\/p>\n<p>Power Consumption Operational :300 watt<\/p>\n<p>80 PLUS Certification :80 PLUS Silver<\/p>\n<p>Miscellaneous<\/p>\n<p>Color Category :Gray<\/p>\n<p>Rack Mounting Kit :Included<\/p>\n<p>Height (Rack Units) :1<\/p>\n<p>Authentication Method :TACACS+, RADIUS, Secure Shell (SSH), Secure Shell v.2 (SSH2)<\/p>\n<p>Compliant Standards :GR-63-CORE, EN 300 386, EN55024, CAN\/CSA-C22.2 No. 60950-1, VCCI Class A, RoHS, EN 55022 Class A, UL 60950-1, CISPR 32 Class A, REACH, EN 55032 Class A, GR-1089-CORE, CISPR 24, CISPR 22 Class A, China RoHS, BSMI CNS 13438, EN 60825-1, ICES-003 Class A, IEC 60950-1, AS\/NZS CISPR 22, WEEE, FCC CFR47 Part 15 A, AS\/NZS CISPR32, AS\/NZS CISPR 32<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Width :17.4 inch<\/p>\n<p>Depth :20.5 inch<\/p>\n<p>Height :1.7 inch<\/p>\n<p>Weight :22.99 lbs<\/p>\n<p>Environmental Parameters<\/p>\n<p>Min Operating Temperature :32 degree Fahrenheit<\/p>\n<p>Max Operating Temperature :104 degree Fahrenheit<\/p>\n<p>Min Storage Temperature :-40 degree Fahrenheit<\/p>\n<p>Max Storage Temperature :158 degree Fahrenheit<\/p>\n<p>Humidity Range Operating :5 \u2013 90% (non-condensing)<\/p>\n<p>Humidity Range Storage :0 \u2013 95% (non-condensing)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished QFX5110-48S-AFI Overview<\/p>\n<p>A 10GbE\/100GbE data center access switch, the QFX5110-48S offers 48 small form-factor pluggable plus (SFP+) transceiver ports and four QSFP28 ports, that can be configured as 4x40GbE or 4x100GbE ports, with a high aggregate throughput per switch. For added flexibility, each QSFP28 port can also be configured as 4x10GbE ports, using breakout cables, increasing the total number of supported 10GbE ports to 64 per switch.<\/p>\n","protected":false},"featured_media":87877,"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-87876","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 QFX5110-48S-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=\"http:\/\/geektechsol.com\/index.php\/product\/refurbished-qfx5110-48s-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 QFX5110-48S-AFI Juniper Networks QFX Series - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished QFX5110-48S-AFI Overview A 10GbE\/100GbE data center access switch, the QFX5110-48S offers 48 small form-factor pluggable plus (SFP+) transceiver ports and four QSFP28 ports, that can be configured as 4x40GbE or 4x100GbE ports, with a high aggregate throughput per switch. 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