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Address: 12/F SAN TOI BUILDING 137-139 CONNAUGHT ROAD CENTRAL HK
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HIZON INFORMATION TECHNOLOGY LIMITED |
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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 |
