EX4300-48T Gigabit LAN Switch EX4300, 48-Port 10/100/1000BaseT + 350W AC PS
|  			 EX4300-48T Specification  			 |  		|
|  			 Description  			 |  			 			 EX4300 switch with 48-port 10/100/1000BASE-T + 350 W AC PS (QSFP+ DAC for Virtual Chassis ordered separately)  			 |  		
|  			 Form factor  			 |  			 			 Fixed platform  			 |  		
|  			 Virtual Chassis configuration consisting of 10 switches  			 |  		|
|  			 Dimensions (W x H x D)  			 |  			 			 17.4 x 1.7 x 16.4 in (44.2 x 4.3 x 41.7 cm)  			 |  		
|  			 1 rack unit  			 |  		|
|  			 Backplane speed  			 |  			 			 320 Gbps (Virtual Chassis)  			 |  		
|  			 Data rate  			 |  			 			 496 Gbps  			 |  		
|  			 Throughput  			 |  			 			 369 Mpps (wire speed)  			 |  		
|  			 40GBASE quad small form-factor pluggable plus transceiver (QSFP+) port densities  			 |  			 			 4 per switch  			 |  		
|  			 Up to 20 in Virtual Chassis configuration (assuming 2 ports per switch are used for forming Virtual Chassis)  			 |  		|
|  			 100GBASE C form-factor pluggable transceiver (CFP) port densities  			 |  			 			 N/A  			 |  		
|  			 Resiliency  			 |  			 			 Internal, hot-swappable redundant power supply; field-replaceable fans; graceful Routing Engine switchover (GRES) in Virtual  			Chassis configuration  |  		
|  			 Operating system  			 |  			 			 Junos OS  			 |  		
|  			 Traffic monitoring  			 |  			 			 sFlow  			 |  		
|  			 Quality-of-service (QoS) queues/port  			 |  			 			 12  			 |  		
|  			 MAC addresses  			 |  			 			 64,000  			 |  		
|  			 Jumbo frames  			 |  			 			 9216 bytes  			 |  		
|  			 IPv4 unicast/multicast routes  			 |  			 			 32,000/8000  			 |  		
|  			 IPv6 unicast/multicast routes  			 |  			 			 18,000/4000  			 |  		
|  			 Number of VLANs  			 |  			 			 4093  			 |  		
|  			 ARP entries  			 |  			 			 64,000  			 |  		
