48-Port 10/100/1000 Ethernet with 4-port SFP/SFP+ Switch JUNIPER EX3400-48T
– Total 10/100/1000BASE-T Ports: 48.
– Uplinks: 10GbE/GbE, SFP+/SFP ports, 2 40GbE QSFP+ ports.
– Airflow: Front-to-back.
– Power Supply Type: AC.
– Max. System Power Consumption (W): 120W.
– Power Supply Rating (W): 150W.
– Redundant fans.
– DRAM: 2 GB with ECC.
– Flash: 2 GB.
– CPU: Dual Core 1 GHz.
– GbE port density per system: 54 (48 host ports + four 1/10 GbE and two 40GbE uplink ports).
– Packet-Switching Capacities: 336 Gbps.
– Layer 2/Layer 3 Throughput (Mpps): 250 Mpps.
Đặc tính kỹ thuật
|Switching Engine Model||Store and forward|
|DRAM||2 GB with ECC|
|CPU||Dual Core 1 GHz|
|GbE port density per system||54 (48 host ports + four 1/10 GbE and two 40GbE uplink ports)|
|Physical Layer||Cable diagnostics for detecting cable breaks and shorts
Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support
Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports
Digital optical monitoring for optical ports
|Packet-Switching Capacities (Maximum with 64-Byte Packets)||336 Gbps|
|Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)||250 Mpps|
|Dimensions (W x H x D)||17.4 x 1.72 x 13.8 in (44.2 x 4.4 x 35 cm)|
|Backplane||160 Gbps (with QSFP+ ports) or 80 Gbps (with SFP+ ports) Virtual Chassis interconnect to link up to 10 switches as a single logical device|
|Uplink||Fixed 4-port uplinks can be individually configured as GbE (SFP) or 10GbE (SFP+) ports; 2 x 40G QSFP+ ports|
– Bảo hành: 12 tháng.