Juniper EX4100-F-48T

Juniper EX4100-F-48T 48-port 10/100/1000BASE-T switch, 4x1GbE/10GbE SFP/SFP+ uplinks, 4x10GbE stacking/uplink ports, with Standard SW, optics sold separately, TAA compliant

Thông số chung EX4100-F Specifications

Physical Specifications
Backplane
80 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device
 

Dimensions (W x H x D)
EX4100-F-48P, EX4100-F-24P with power supply installed: 17.36 x 1.72 x 12.26 in. (44.09 x 4.37 x 31.14 cm)
EX4100-F-48T, EX4100-F-24T with power supply installed: 17.36 x 1.72 x 10.1 in. (44.09 x 4.37 x 25.65 cm)
EX4100-F-12P/12T: 10.59 x 1.75 x 9.66 in. (26.9 x 4.45 x 23.83 cm)
Height: 1 U
 

System Weight
EX4100-F-12T: 5.95 lb (2.7 kg)
EX4100-F-12P: 6.61 lb (3 kg)
EX4100-F-24T: 7.76 lb (3.52 kg)
EX4100-F-48T: 8.57 lb (3.89 kg)
EX4100-F-24P: 10.46 lb (4.75 kg)
EX4100-F-48P: 11.46 lb (5.2 kg)
EX4100-F-PWR-75W: 1.65 lb (0.75 kg)
EX4100-F-PWR-280W: 2.98 lb (1.35 kg)
 

Environmental Ranges
Operating temperature:
12 Port EX4100-F SKUs:
32° to 104° F (0° to 40°C)1,
24 Port and -48 Port EX4100-F SKUs: 
32° to 113° F (0° to 45°C)
Storage temperature: -40° to 158° F (-40° to 70° C)
Operating altitude: Up to 5000 ft at 40° C (1828.8 m)
Nonoperating altitude: Up to 16,000 ft (4,877 m)
Relative humidity operating: 5% to 90% (noncondensing)
Relative humidity non-operating: 0% to 90% (noncondensing)
1To support operating temperature ranges beyond 40° C at altitudes up to 5,000 feet, Industrial grade Optics(850C) should be used.

Cooling
Airflow (CFM):
EX4100-F-12T: 0
EX4100-F-12P: 0
EX4100-F-24T: 14.5
EX4100-F-48T: 15.0
EX4100-F-24P: 30.0
EX4100-F-48P: 29.0
 

Hardware Specifications
Switching Engine Mode
Store and forward
 

Memory
DRAM: 4 GB with Error Correcting Code (ECC) on all models
Storage: 8 GB on all models
 

CPU
1.7 GHz ARM CPU on all models
 

GbE Port Density per System
EX4100-F-12T/12P: 20 (12 host ports + 2 port RJ45 1GbE/2GbE/5GbE/10GbE uplinks + 4 port 10GbE SFP+ Virtual Chassis/uplinks)
EX4100-F-24T/24P: 24 (24 host ports + 4 port SFP/SFP+ uplinks + 4 port 10GbE SFP+ Virtual Chassis/uplinks)
EX4100-F-48T/48P: 48 (48 host ports + 4 port SFP/SFP+ uplinks + 4 port 10GbE SFP+ Virtual Chassis/uplinks)
 

Physical Layer
Time domain reflectometry (TDR) for detecting cable breaks and shorts: EX4100-F-24P/T and EX4100-F-48P/T
Auto medium-dependent interface/medium-dependent interface crossover (MDI/MDIX) support: EX4100-F-24P/T and EX4100-F-48P/T
Port speed downshift/setting maximum advertised speed on 10/100/1000BASE-T ports: EX4100-F-24P/T and EX4100-F-48P/T only
Digital optical monitoring for optical ports
 

Packet Switching Capacities (Maximum with 64 Byte Packets)
EX4100-F12P/12T: 72 Gbps (unidirectional)/144 Gbps (bidirectional)
EX4100-F-24P/24T: 104 Gbps (unidirectional)/208 Gbps (bidirectional)
EX4100-F-48P/48T: 128 Gbps (unidirectional)/256 Gbps (bidirectional)
 

Software Specifications
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)
EX4100-F-12P/T 107 Mpps
EX4100-F-24P/T 154 Mpps
EX4100-F-48P/T 190 Mpps