Thiết bị chuyển mạch Switch Juniper EX4400-48T-DC
Model | EX4400-48T-DC |
Switching Engine Mode | • Store and forward |
Memory | • DRAM: 4 GB with Error Correcting Code (ECC) • Storage: 20 GB |
CPU | • 2.2 GHz Quad-Core Intel x86 CPU |
GbE Port Density per System | • 54 (48 1GbE host ports + 2 100GbE ports + optional 4 port 1GbE/10GbE or 10/25GbE extension module) • 100GbE port density per system : 2 |
Packet Switching Capacities (Maximum with 64 Byte Packets) | • 348 Gbps (unidirectional)/696 Gbps (bidirectional) |
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets) | • 517Mpps |
Maximum MAC addresses per system | • 112,000 |
Jumbo frames | • 9216 Bytes |
Number of VLANs supported | • 4093 |
Virtual Spanning Tree (VST) instances | • 510 |
Backplane | • 400 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device |
Dimensions (W x H x D) | • With power supply installed: 17.39 x 1.72 x 16.93 in. (44.17 x 4.37 x 43 cm) • With power supply, extension module, and fan module: 17.39 x 1.72 x 17.26 in. (44.17 x 4.37 x 43.84 cm) • Height: 1 U |
System Weight | • 13.01 lb (5.9 kg) (with no power supply or fan module) |
Environmental Ranges | • Operating temperature: 32° to 113° F (0° to 45° C) • Storage temperature: -40° to 158° F (-40° to 70° C) |
Extension Modules cho Switch Juniper EX4400-48T-DC
EX4400-EM-4S | EX4400 4-port 1GbE/10GbE SFP+ Extension Module |
EX4400-EM-4Y | EX4400 4-port 25GbE SFP28 Extension Module |
EX4400-48T-DC : 48-port 10/100/1000BASE-T + 550 W DC PS (DAC for Virtual Chassis ordered separately)
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