{"id":87831,"date":"2026-09-08T18:20:19","date_gmt":"2026-09-08T18:20:19","guid":{"rendered":"https:\/\/geektechsol.com\/index.php\/product\/refurbished-ex3400-48t-afi-juniper-networks-ex-series\/"},"modified":"2026-09-08T18:20:30","modified_gmt":"2026-09-08T18:20:30","slug":"refurbished-ex3400-48t-afi-juniper-networks-ex-series","status":"publish","type":"product","link":"http:\/\/geektechsol.com\/index.php\/product\/refurbished-ex3400-48t-afi-juniper-networks-ex-series\/","title":{"rendered":"Refurbished EX3400-48T-AFI Juniper Networks EX Series"},"content":{"rendered":"<p>Refurbished EX3400-48T-AFI Technical Specifications<\/p>\n<p>Juniper Networks EX Series EX3400-48T 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 EX Series<\/p>\n<p>Model :<br \/>\nEX3400-48T<\/p>\n<p>Packaged Quantity :<br \/>\n1<\/p>\n<p>Chassis<\/p>\n<p>Airflow Direction :<br \/>\nBack to front airflow<\/p>\n<p>Processor<\/p>\n<p>Installed Qty :<br \/>\n1<\/p>\n<p>Clock Speed :<br \/>\n1 GHZ<\/p>\n<p>RAM<\/p>\n<p>Installed Size :<br \/>\n2 GB<\/p>\n<p>Flash Memory<\/p>\n<p>Installed Size :<br \/>\n2 GB, 2 GB<\/p>\n<p>Performance<\/p>\n<p>Performance :<br \/>\nThroughput: 250 Mpps, Switching capacity (64-byte packet size): 336 Gbps<\/p>\n<p>Capacity<\/p>\n<p>Capacity :<br \/>\nARP entries: 8000, IPv4 routes (Multicast): 4000, ACL entries: 1500, Maximum of neighboring networks: 8000, LAG groups: 128, Maximum member ports per LAG: 16, IGMP snooping entries: 1000, IPv6 hosts: 18000, QoS hardware queues per port: 12, Virtual interfaces (VLANs): 4093, IPv4 hosts: 36000, VLAN Spanning Tree Protocol instances: 510, IPv6 routes (Multicast): 2000, Multiple Spanning Tree Protocol instances: 64<\/p>\n<p>Networking<\/p>\n<p>Type :<br \/>\nSwitch<\/p>\n<p>Subcategory :<br \/>\nNetwork hubs and switches<\/p>\n<p>Subtype :<br \/>\nGigabit Ethernet<\/p>\n<p>Form Factor :<br \/>\nRack-mountable<\/p>\n<p>Stackable :<br \/>\nStackable<\/p>\n<p>Max Units In A Stack :<br \/>\n10<\/p>\n<p>Ports Qty :<br \/>\n48<\/p>\n<p>Advanced Switching :<br \/>\nLayer 3<\/p>\n<p>Routing Protocol :<br \/>\nMSDP, IS-IS, RIP-1, Static IPv4 routing, CIDR, RIPng, Static IPv6 routing, RIP-2<\/p>\n<p>MAC Address Table Size :<br \/>\n32000 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, HTTP, SSH, TFTP, RMON 3, RMON 9, CLI, HTTPS, Telnet, SNMP 2c, RMON 1, RMON 2, SNMP 3<\/p>\n<p>Features :<br \/>\nPort mirroring, DoS attack prevention, Redundant trunk group (RTG), Quality of Service (QoS), Multiple Spanning Tree Protocol (MSTP) support, DHCP proxy, Graceful Route Engine Switchover (GRES), SNTP support, Zero Touch Auto Provisioning, Internet Control Message Protocol (ICMP), DHCP client, Auto-uplink (auto MDI\/MDI-X), NTP time synchronization, IP Precedence, Rapid Spanning Tree Protocol (RSTP) support, VLAN Spanning Tree Protocol (VSTP), Non-Stop Bridging (NSB), MACsec support, sFlow, DHCP server, Temperature sensor, Captive Portal, Spanning Tree Protocol (STP) support, DHCP snooping, Per-VLAN Spanning Tree Plus (PVST+), Non-Stop Routing (NSR), DiffServ support, System log, Energy Efficient Ethernet, Virtual Route Forwarding-Lite (VRF-Lite), Management Information Base (MIB), Class of Service (CoS), Multiple VLAN Registration Protocol (MVRP), Virtual Chassis technology, DHCP relay, Access Control List (ACL) support, Tagged VLAN, DiffServ Code Point (DSCP) support, Smoothed Deficit Weighted Round Robin (SDWRR), RARP support, Management Information Base (MIB) II, ICMP Router Discovery Protocol (IRDP), Dynamic ARP Inspection (DAI), Back to front airflow, Cable Diagnostics Function, Store and forward, Neighbor Discovery Protocol (NDP), BOOTP support, ARP support, VLAN support, IPv6 support, Strict Priority (SP)<\/p>\n<p>Compliant Standards :<br \/>\nIEEE 802.1ae, IEEE 802.1ak, IEEE 802.3ad (LACP), ANSI\/TIA-1057, IEEE 802.1w, IEEE 802.1p, IEEE 802.1s, IEEE 802.3u, IEEE 802.1x, IEEE 802.1BR, IEEE 802.3, IEEE 802.1D, IEEE 802.1ab (LLDP), IEEE 802.1ad, IEEE 802.3ab, IEEE 802.1ag, IEEE 802.3z, IEEE 802.1Q, IEEE 802.3ae<\/p>\n<p>Ports<\/p>\n<p>Qty :<br \/>\n48<\/p>\n<p>Type :<br \/>\n10\/100\/1000<\/p>\n<p>Ports (2nd)<\/p>\n<p>Qty :<br \/>\n4<\/p>\n<p>Type :<br \/>\nGigabit SFP \/ 10 Gigabit SFP+<\/p>\n<p>Ports (3rd)<\/p>\n<p>Qty :<br \/>\n2<\/p>\n<p>Type :<br \/>\n40 Gigabit QSFP+<\/p>\n<p>Interface Provided<\/p>\n<p>Interfaces :<br \/>\n4 x 10Gbit LAN SFP+ uplink\/stacking, 48 x 1000Base-T RJ-45, 2 x 40Gbit LAN QSFP+ uplink\/stacking, 1 x 100Base-TX RJ-45 management, 1 x serial 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 \/>\nOptional<\/p>\n<p>Power Redundancy Scheme :<br \/>\n1+1 (with optional power supply)<\/p>\n<p>Installed Qty :<br \/>\n1<\/p>\n<p>Max Supported Qty :<br \/>\n2<\/p>\n<p>Power Provided :<br \/>\n150 watt<\/p>\n<p>Nominal Voltage :<br \/>\nAC 120\/230 V<\/p>\n<p>Power Consumption Operational :<br \/>\n120 watt<\/p>\n<p>Miscellaneous<\/p>\n<p>Color Category :<br \/>\nGray<\/p>\n<p>Height (Rack Units) :<br \/>\n1<\/p>\n<p>Encryption Algorithm :<br \/>\nMD5, PEAP, TLS, TTLS<\/p>\n<p>Authentication Method :<br \/>\nRADIUS, Secure Shell v.2 (SSH2), TACACS+, Extensible Authentication Protocol (EAP)<\/p>\n<p>Compliant Standards :<br \/>\nICES-003 Class A, IEC 60950-1 Second Edition, EN 60825-1, VCCI Class A, CISPR 22 Class A, CB, CAN\/CSA C22.2 No. 60950-1 Second Edition, EN 55022 Class A, TUV GS, cUL, EN55024, FCC CFR47 Part 15 A, EN 300386, RoHS 6\/6, UL 60950-1 Second Edition, EN 60950-1 Second Edition<\/p>\n<p>Dimensions &#038; Weight<\/p>\n<p>Width :<br \/>\n17.2 inch<\/p>\n<p>Depth :<br \/>\n13.8 inch<\/p>\n<p>Height :<br \/>\n1.7 inch<\/p>\n<p>Weight :<br \/>\n13.45 lbs<\/p>\n<p>Environmental Parameters<\/p>\n<p>Min Operating Temperature :<br \/>\n32 degree Fahrenheit<\/p>\n<p>Max Operating Temperature :<br \/>\n113 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 \/>\n10 \u2013 85% (non-condensing)<\/p>\n<p>Humidity Range Storage :<br \/>\n0 \u2013 95% (non-condensing)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Refurbished EX3400-48T-AFI Overview<\/p>\n<p>EX3400-48T-AFI Juniper Networks EX Series EX3400-48T switch 48 ports managed rack mountable. EX3400 Ethernet Switches are a cost-effective solution for highly demanding converged data, voice, and video enterprise access networks. The compact, fixed-configuration 1U devices offer levels of performance and management.<\/p>\n","protected":false},"featured_media":87832,"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-87831","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 EX3400-48T-AFI Juniper Networks EX 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-ex3400-48t-afi-juniper-networks-ex-series\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Refurbished EX3400-48T-AFI Juniper Networks EX Series - Geek Tech Sol\" \/>\n<meta property=\"og:description\" content=\"Refurbished EX3400-48T-AFI Overview EX3400-48T-AFI Juniper Networks EX Series EX3400-48T switch 48 ports managed rack mountable. 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