Fixed platform Virtual Chassis configuration consisting of up to 10 switches 1 rack unit 24 10/100/1000BASE-T ports and four GbE/10GbE SFP/SFP+ uplink ports. The EX3300 switches support IEEE 802.3af Power over Ethernet (PoE) or 802.3at PoE+ Hardware Specifications Switching Engine Model Store and forward DRAM 1 GB with ECC Flash 1 GB CPU 1 GHz GbE port density per system 28 (24 host ports + four 10 GbE/GbE uplink ports) Virtual Chassis Capabilities Maximum number of members: 6 Number of Virtual Chassis ports: 4 Maximum Virtual Chassis interconnect capacity: 80 Gbps Backplane Speed 40-80 Gbps Data Rate 128 Gbps Throughput 95 Mpps (wire speed) 10/100/1000BASE-T Port Densities 28 per platform (24 access ports + four uplink ports) 100BASE-FX / 1000BASE-X (SFP) Port Densities 4 per switch (fixed ports, SFP/SFP+ required) 10GBASE-X Port Densities 4 per switch Resiliency Graceful Route Engine Failover (GRES) in Virtual Chassis configuration, external power supply option (future) Operating System Junos Traffic Monitoring N/A QoS Queues / Port 8 MAC Addresses 16,000 Jumbo Frames 9216 Bytes IPv4 Unicast / Multicast Routes 8,000 / 0 Number of VLANs 4,096 ARP Entries 4,000