{"product_id":"juniper-ex3300-48p","title":"Juniper EX3300-48P 48-Port Gigabit PoE+ Switch - Layer 3 Routing, Virtual Chassis (Refurbished)","description":"\u003cdiv class=\"serverdukan-product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eJuniper Networks EX3300-48P\u003c\/strong\u003e is a high-performance enterprise-grade Layer 3 PoE+ access switch engineered for organizations demanding exceptional power delivery, advanced routing capabilities, and carrier-class reliability. Featuring 48 Gigabit Ethernet PoE+ ports with an impressive 740W power budget and comprehensive Layer 3 routing with multicast support, this switch delivers unmatched performance for high-density deployments including wireless networks, IP surveillance systems, and unified communications. Each unit is \u003cstrong\u003eCertified Refurbished\u003c\/strong\u003e by ServerDukan, extensively tested by our expert network engineers through comprehensive quality validation protocols, and backed by our \u003cstrong\u003e1-Month Warranty\u003c\/strong\u003e. Perfect for enterprises, educational campuses, healthcare facilities, hospitality chains, and organizations requiring maximum port density with enterprise-class PoE capabilities at competitive pricing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e48 Gigabit PoE+ Ports with 740W Budget:\u003c\/strong\u003e Industry-leading IEEE 802.3af\/at compliant ports delivering up to 30W per port with massive 740W total power budget - simultaneously power 24+ high-power WiFi 6E access points, PTZ cameras, or video conferencing systems without external power infrastructure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Layer 3 IP Routing:\u003c\/strong\u003e Complete enterprise routing protocol suite including OSPF, IS-IS, RIP, BGP, and policy-based routing with hardware-accelerated forwarding for intelligent inter-VLAN traffic management, network segmentation, and optimized data flow across complex multi-site architectures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtual Chassis Technology:\u003c\/strong\u003e Interconnect up to 10 switches with 128 Gbps stacking bandwidth creating a single logical device with unified management plane, distributed control, and sub-second failover for simplified operations and enhanced redundancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour Uplink Module Slots:\u003c\/strong\u003e Flexible 10GbE connectivity options supporting SFP+, XFP modules, or 4x10GbE expansion modules for high-speed connections to distribution layer, core network, or data center environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJunos Operating System:\u003c\/strong\u003e Industry-leading carrier-grade OS with modular architecture, consistent across all Juniper platforms, providing superior stability, advanced automation capabilities, and simplified scripting for network programmability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficient Design:\u003c\/strong\u003e IEEE 802.3az Energy Efficient Ethernet, intelligent PoE scheduling, and low-power idle mode reduces operational expenses by up to 60% through dynamic power adjustment based on port utilization and time-of-day policies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; background-color: #f9f9f9;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEX3300-48P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJuniper Networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1U Rack-Mountable Switch (19-inch Standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePort Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48x 10\/100\/1000BASE-T Gigabit Ethernet PoE+ Ports (RJ-45)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eUplink Module Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4x Expansion Module Slots for 10GbE SFP+\/XFP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVirtual Chassis Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDedicated VCP (Virtual Chassis Port) connections\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePoE Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3af (15.4W) and IEEE 802.3at (30W) PoE+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoE Power Budget\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e740W Total Available for PoE Devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum PoE Per Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30W (IEEE 802.3at PoE+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e176 Gbps Full-Duplex Fabric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eForwarding Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e131 Mpps (Million packets per second) Wire-Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Memory (DRAM)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 GB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFlash Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 GB onboard + USB port for external storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRouting Protocols\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatic, RIPv1\/v2, OSPF, OSPFv3, IS-IS, BGP4, MBGP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVLAN Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4096 VLAN IDs with VLAN translation and Q-in-Q tunneling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMAC Address Table\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32,000 Entries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVirtual Chassis Bandwidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e128 Gbps per stack member\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum VC Stack Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Switches (480 ports maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJunos OS (Enhanced Limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePacket Buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 MB dedicated per device\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e8f4f8;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eLatency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLess than 5 microseconds (wire-speed Layer 2\/3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhy Choose ServerDukan Refurbished?\u003c\/h3\u003e\n\u003cp\u003eEvery \u003cstrong\u003eJuniper EX3300-48P switch\u003c\/strong\u003e from ServerDukan undergoes our rigorous 35-point enterprise validation process. Our certified Juniper engineers perform exhaustive testing including: all 48 PoE ports power delivery verification at maximum 740W load capacity, Layer 3 routing protocol validation across OSPF\/IS-IS\/BGP, Virtual Chassis interconnection and failover testing, Junos OS upgrade to latest stable production release, 96-hour continuous burn-in stress testing under peak load conditions, thermal performance analysis with full PoE utilization, complete hardware diagnostics including ASIC functionality, and professional cosmetic refurbishment. We guarantee 100% functionality matching original manufacturer specifications with carrier-grade reliability. Save up to 75% compared to new equipment while receiving identical enterprise-class performance, stability, and features. Backed by our \u003cstrong\u003e1-Month Warranty\u003c\/strong\u003e covering all hardware defects, PoE power delivery failures, and performance issues, plus \u003cstrong\u003efast delivery\u003c\/strong\u003e across all major Indian metropolitan areas with professional anti-static packaging to ensure safe transit.\u003c\/p\u003e\n\u003ch3\u003eAdvanced PoE Budget Planning \u0026amp; Real-World Deployment Scenarios\u003c\/h3\u003e\n\u003cp\u003eThe Juniper EX3300-48P provides an industry-leading 740W PoE budget, enabling the highest-density powered device deployments available. Real-world configuration examples optimized for various enterprise scenarios:\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0066cc; color: white;\"\u003e\n\u003cth\u003eDeployment Scenario\u003c\/th\u003e\n\u003cth\u003eDevice Configuration\u003c\/th\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003cth\u003eRemaining Budget\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Density Enterprise Office\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48x IP Phones (7W each)\u003c\/td\u003e\n\u003ctd\u003e336W\u003c\/td\u003e\n\u003ctd\u003e404W available for additional devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCampus Wireless Network\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24x WiFi 6E Access Points (30W each)\u003c\/td\u003e\n\u003ctd\u003e720W\u003c\/td\u003e\n\u003ctd\u003e20W remaining for monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLarge-Scale IP Surveillance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32x PTZ Security Cameras (22W each)\u003c\/td\u003e\n\u003ctd\u003e704W\u003c\/td\u003e\n\u003ctd\u003e36W for additional cameras\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eHybrid Unified Communications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16x APs (30W) + 24x Phones (7W) + 8x Cameras (15W)\u003c\/td\u003e\n\u003ctd\u003e648W\u003c\/td\u003e\n\u003ctd\u003e92W reserve capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIoT Smart Building\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40x IoT Sensors\/Controllers (15W each)\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003ctd\u003e140W for expansion devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVideo Conferencing Floor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12x Conference Room Systems (30W) + 12x Phones (7W) + 12x Displays (20W)\u003c\/td\u003e\n\u003ctd\u003e684W\u003c\/td\u003e\n\u003ctd\u003e56W available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHealthcare Patient Wing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20x Medical WiFi APs (25W) + 16x Nurse Call (10W) + 12x Monitoring (8W)\u003c\/td\u003e\n\u003ctd\u003e756W\u003c\/td\u003e\n\u003ctd\u003eRequires load balancing (exceeds budget)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eRetail Store Deployment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24x POS Terminals (15W) + 12x Cameras (15W) + 12x WiFi APs (20W)\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003ctd\u003e140W for digital signage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eIdeal Use Cases \u0026amp; Vertical Industry Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Enterprise Campus Networks:\u003c\/strong\u003e Deploy as high-density access layer switches in corporate headquarters, technology campuses, and multi-building complexes requiring maximum port count with PoE for dense wireless coverage, VoIP telephony across hundreds of users, and building automation systems with Virtual Chassis simplifying management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher Education \u0026amp; Universities:\u003c\/strong\u003e Support thousands of students and faculty with high-capacity wireless infrastructure, dormitory network access, classroom collaboration technology, campus-wide IP telephony, lecture capture systems, and digital signage with centralized policy enforcement and network segmentation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHealthcare \u0026amp; Hospital Networks:\u003c\/strong\u003e Power medical-grade wireless access points for EMR systems, IP-based nurse call stations, patient entertainment systems, medical device connectivity, real-time location services (RTLS) for asset tracking, bedside monitoring equipment, and integrated security cameras with HIPAA-compliant network isolation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Hotel \u0026amp; Resort Properties:\u003c\/strong\u003e Deliver reliable high-speed in-room WiFi for hundreds of guest rooms, IP-based door locks and access control, VoIP room phones, smart room automation (lighting, HVAC), property-wide security camera systems, conference facility technology, and guest services networks with branded captive portals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvention Centers \u0026amp; Large Venues:\u003c\/strong\u003e High-density wireless coverage for thousands of concurrent users, digital signage throughout facilities, IP-based audio\/visual systems, security and surveillance infrastructure, exhibitor connectivity, and temporary event networks with dynamic VLAN provisioning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing \u0026amp; Industrial Facilities:\u003c\/strong\u003e Connect industrial automation equipment, warehouse management systems, handheld scanner infrastructure, machine-to-machine (M2M) communications, facility-wide WiFi for mobile workers, IP cameras for process monitoring, and environmental sensors with rugged reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGovernment \u0026amp; Public Sector:\u003c\/strong\u003e Secure network infrastructure for municipal buildings, public safety communications, surveillance systems for public spaces, citizen services WiFi, inter-departmental connectivity, and compliance with government security standards (FIPS, Common Criteria)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Centers \u0026amp; Colocation:\u003c\/strong\u003e Top-of-rack switching for server connectivity, out-of-band management networks, storage area network (SAN) connectivity with FCoE support, and high-density 10GbE uplink requirements with Virtual Chassis providing seamless scalability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Tenant Office Buildings:\u003c\/strong\u003e Service provider deployments offering managed network services to multiple tenants with complete isolation, per-tenant VLANs and QoS policies, shared wireless infrastructure, and centralized billing integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRetail Chain Headquarters:\u003c\/strong\u003e Centralized store connectivity hub, POS system aggregation, inventory management infrastructure, corporate office network, training facility connectivity, and store-to-headquarters VPN termination with advanced routing capabilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnterprise-Grade Security Architecture\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEEE 802.1X with Dynamic VLAN Assignment:\u003c\/strong\u003e Port-based network access control with RADIUS\/TACACS+ integration, dynamic VLAN assignment based on user credentials, and MAC authentication bypass for non-802.1X devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Port Security Suite:\u003c\/strong\u003e MAC address limiting per port, sticky MAC learning with aging, secure MAC move detection, violation actions (protect\/restrict\/shutdown), and persistent MAC address retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHCP Snooping \u0026amp; Protection:\u003c\/strong\u003e Trusted\/untrusted port designation, DHCP packet rate limiting, Option 82 insertion for subscriber identification, and dynamic binding database for subsequent security features\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDynamic ARP Inspection (DAI):\u003c\/strong\u003e ARP packet validation against DHCP snooping database, rate limiting for ARP packets, prevents man-in-the-middle and ARP spoofing attacks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Source Guard:\u003c\/strong\u003e Per-port IP address filtering based on DHCP snooping bindings, prevents IP spoofing attacks, supports static IP binding for non-DHCP devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Firewall Filters:\u003c\/strong\u003e Stateless firewall with counter-based and policer-based filters, Layer 2-4 matching criteria, IPv4 and IPv6 support, hierarchical policy application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMACsec (802.1AE) Support:\u003c\/strong\u003e Layer 2 encryption for point-to-point links, hop-by-hop encryption, 128\/256-bit AES encryption, protects data in transit between switches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Plane Protection:\u003c\/strong\u003e Rate limiting for control plane traffic, exception packet filtering, DDoS protection mechanisms, and CPU queue prioritization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorm Control \u0026amp; Prevention:\u003c\/strong\u003e Broadcast, unknown unicast, and multicast storm control with configurable thresholds, automatic port shutdown or traffic dropping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Management Access:\u003c\/strong\u003e SSH v2 for encrypted CLI access, SNMPv3 with authentication and encryption, HTTPS for web management, role-based access control (RBAC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvanced Quality of Service (QoS) Implementation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 Hardware Queues Per Port:\u003c\/strong\u003e Strict priority or weighted round-robin (WRR) scheduling, deficit weighted round-robin (DWRR), and shaped deficit weighted round-robin (SDWRR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Field Classification:\u003c\/strong\u003e Layer 2 (CoS, VLAN), Layer 3 (DSCP, IP precedence, ToS), Layer 4 (TCP\/UDP port numbers), ingress\/egress policy application\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Traffic Policing:\u003c\/strong\u003e Single-rate two-color policer, two-rate three-color policer (RFC 2698), color-aware and color-blind modes, hierarchical policing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTraffic Shaping:\u003c\/strong\u003e Per-queue shaping, per-port shaping, hierarchical shaping for complex QoS policies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCongestion Avoidance:\u003c\/strong\u003e Weighted random early detection (WRED), tail drop, head drop mechanisms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePriority Flow Control (PFC):\u003c\/strong\u003e IEEE 802.1Qbb lossless Ethernet for storage traffic, per-priority pause frames\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHigh Availability \u0026amp; Redundancy Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Power Supply Support:\u003c\/strong\u003e Hot-swappable dual power supply capability (optional RPS), load sharing and failover protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtual Chassis High Availability:\u003c\/strong\u003e Dual Virtual Chassis control plane (VCP) connections, sub-second failover, graceful Routing Engine switchover (GRES), nonstop active routing (NSR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Aggregation (LAG):\u003c\/strong\u003e IEEE 802.3ad LACP with up to 8 links per group, 64 LAGs per switch, cross-member LAG support in Virtual Chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpanning Tree Variants:\u003c\/strong\u003e RSTP, MSTP, VSTP (VLAN Spanning Tree Protocol), loop protection, root protection, BPDU protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirst-Hop Redundancy:\u003c\/strong\u003e VRRP (Virtual Router Redundancy Protocol) for gateway redundancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUplink Failure Detection (UFD):\u003c\/strong\u003e Automatic downstream port shutdown when uplink fails, prevents black-holing of traffic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNetwork Management \u0026amp; Automation Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJunos OS CLI:\u003c\/strong\u003e Industry-standard command-line interface with hierarchical configuration, rollback capabilities, configuration archiving, commit confirmed functionality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ-Web Interface:\u003c\/strong\u003e Intuitive browser-based GUI for configuration, monitoring, and troubleshooting with real-time statistics and graphical topology views\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNMP v1\/v2c\/v3:\u003c\/strong\u003e Comprehensive MIB support, custom SNMP trap generation, encrypted SNMPv3 for secure monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJunos Space Network Management:\u003c\/strong\u003e Integration with Junos Space for centralized management, automated provisioning, compliance verification, and change management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNETCONF \u0026amp; YANG:\u003c\/strong\u003e Programmatic configuration via XML-based NETCONF protocol, YANG data models for automation and orchestration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePython \u0026amp; SLAX Scripting:\u003c\/strong\u003e On-box Python scripting, SLAX (Stylesheet Language Alternative syntaX) for event-driven automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRESTful API:\u003c\/strong\u003e REST API for integration with third-party management platforms and custom applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenFlow Support:\u003c\/strong\u003e Hybrid OpenFlow mode for SDN integration while maintaining traditional forwarding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Mirroring:\u003c\/strong\u003e Local and remote mirroring (RSPAN), ingress\/egress\/bidirectional mirroring, VLAN-based mirroring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJunos Telemetry:\u003c\/strong\u003e Streaming telemetry for real-time network analytics, gRPC support, custom sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMulticast \u0026amp; IPv6 Advanced Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulticast Protocols:\u003c\/strong\u003e IGMP v1\/v2\/v3, IGMP snooping with fast leave, PIM sparse mode, PIM dense mode, PIM source-specific multicast (SSM), MSDP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive IPv6 Support:\u003c\/strong\u003e Dual-stack IPv4\/IPv6, IPv6 neighbor discovery, DHCPv6, IPv6 ACLs, OSPFv3, IS-IS for IPv6, BGP4+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIPv6 Transition:\u003c\/strong\u003e Dual-stack operation, 6to4 tunneling, IPv6 over IPv4 GRE tunnels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included in Your Purchase\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Juniper EX3300-48P Switch (Certified Refurbished)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDetailed Performance Specifications \u0026amp; Environmental\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJumbo Frame Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 9216 bytes MTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIPv4 Unicast Routes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12,000+ routes in hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIPv6 Unicast Routes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6,000+ routes in hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eACL Entries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,000+ firewall filter terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal System Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMaximum 880W (140W switch + 740W PoE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC or DC power supply, hot-swappable RPS support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0°C to 45°C (32°F to 113°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to 70°C (-40°F to 158°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5% to 90% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 10,000 feet (3,048 meters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMTBF (Mean Time Between Failures)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e550,000+ hours at 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAcoustic Noise\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43.7 dBA at 25°C ambient temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirflow Direction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront-to-back (port-side intake, nonport-side exhaust)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (W x D x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e440 x 325 x 44 mm (17.32 x 12.8 x 1.73 inches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.5 kg (12.1 lbs) with single PSU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL 60950-1, EN 60950-1, IEC 60950-1, CB Scheme\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEMC Certifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFCC Part 15 Class A, EN 55022 Class A, VCCI Class A, CE Mark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Compliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoHS 6\/6 compliant, WEEE compliant, China RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty Coverage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eServerDukan 1-Month Comprehensive Hardware Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eJuniper Advantages Over Competing Platforms\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"10\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0066cc; color: white;\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eJuniper EX3300-48P\u003c\/th\u003e\n\u003cth\u003eTypical Competitor\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePoE Power Budget\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e740W (industry-leading)\u003c\/td\u003e\n\u003ctd\u003e370-500W typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Memory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 GB DRAM\u003c\/td\u003e\n\u003ctd\u003e512 MB - 1 GB typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMAC Table Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32,000 entries\u003c\/td\u003e\n\u003ctd\u003e8,000-16,000 typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePacket Buffer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 MB dedicated\u003c\/td\u003e\n\u003ctd\u003e4-6 MB typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLatency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5 microseconds\u003c\/td\u003e\n\u003ctd\u003e5-10 microseconds typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMTBF\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e550,000+ hours\u003c\/td\u003e\n\u003ctd\u003e200,000-400,000 hours typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJunos OS (carrier-grade, modular)\u003c\/td\u003e\n\u003ctd\u003eMonolithic OS architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f5f5f5;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eConfiguration Rollback\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 previous configurations\u003c\/td\u003e\n\u003ctd\u003eLimited or no rollback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAutomation Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePython, SLAX, NETCONF, RESTful API\u003c\/td\u003e\n\u003ctd\u003eLimited scripting options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"warranty-badge\" style=\"background-color: #fff3cd; padding: 20px; margin-top: 25px; border-left: 5px solid #ffc107; border-radius: 5px;\"\u003e\n\u003cstrong\u003e🛡️ ServerDukan Quality Assurance Commitment:\u003c\/strong\u003e Every refurbished Juniper EX3300-48P undergoes carrier-grade validation by our certified engineers. We guarantee full functionality across all 48 PoE ports with stable 740W power delivery, verified Virtual Chassis operation, complete Layer 3 routing validation, and enterprise-grade performance. Our 1-Month Warranty covers all hardware defects including PoE circuitry failures, port malfunctions, power supply issues, and system board defects. Experience hassle-free enterprise networking with professional-grade refurbishment standards and rapid replacement service.\u003c\/div\u003e\n\u003cdiv class=\"shipping-info\" style=\"background-color: #e3f2fd; padding: 20px; margin-top: 15px; border-left: 5px solid #2196f3; border-radius: 5px;\"\u003e\n\u003cstrong\u003e🚚 Fast Delivery Across India:\u003c\/strong\u003e We provide express shipping to all major metropolitan areas including Delhi NCR, Mumbai, Bangalore, Pune, Hyderabad, Chennai, Kolkata, Ahmedabad, Jaipur, and 500+ cities nationwide. Professional anti-static packaging with foam cushioning ensures your switch arrives in perfect condition. Same-day dispatch available for orders confirmed before 2 PM on business days.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ServerDukan","offers":[{"title":"Default Title","offer_id":48543112495328,"sku":null,"price":15000.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/4120\/0352\/files\/juniper-3300-48t.webp?v=1768476987","url":"https:\/\/serverdukan.com\/products\/juniper-ex3300-48p","provider":"ServerDukan","version":"1.0","type":"link"}