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JUNIPER 32x 1000BASEX SFP 4X10GBASEX SFP 2X40GBASEX QSFP SWITCH Juniper Switches Physical Specifications Backplane 320 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device Uplink Module Options 8-port dual-mode 10GbE/1GbE module with pluggable SFP+/SFP optics 2-port du
Physical Specifications
Backplane
320 Gbps Virtual Chassis interconnect to combine up to 10 units as a single logical device
Uplink Module Options
8-port dual-mode 10GbE/1GbE module with pluggable SFP+/SFP optics
2-port dual-mode 40GbE module with pluggable QSFP+ optics
Dimensions (W x H x D)
17.41 x 1.72 x 16.43 in. (44.21 x 4.32 x 41.73 cm)
Desktop installation width noted above, rack-mount width is 17.5 in (44.5 cm)
Height: 1 rack unit (1 U)
Weight
EX4300 switch (no power supply or fan module): 13 lb (5.9 kg)
EX4300 switch (with single power supply and two fan modules): 16.1 lb (7.3 kg)
SFP+ uplink module: 0.44 lb (0.2 kg)
Fan module: 0.33 lb (0.15 kg)
Rack mountable
1 Rack Unit
Hardware Specifications
Switching Engine Model
Store and forward
DRAM
3 GB with Error Correcting Code (ECC)
Flash
4 GB
CPU
1.5 GHz Dual-Core PowerPC CPU
GbE port density per system
46 (32 host ports + four 10GbE ports + two 40GbE ports + optional eight-port 1/10GbE uplink module or two-port 40GbE uplink module)
10GbE port density per system
4 (fixed) + 8 (uplink module)
40GbE port density per system
2 (fixed) + 2 (uplink module)
Packet Switching Capacities (Maximum with 64 Byte Packets)
232 Gbps (unidirectional)/464 Gbps (bidirectional)
Layer 2/Layer 3 Throughput (Mpps) (Maximum with 64 Byte Packets)
345 Mpps (wire speed)
Supported Optics
GbE SFP optic/connector type: LC SFP fiber supporting SX (multimode), LX (single-mode)
10GbE SFP+ optic/connector type: 10GbE SFP+ LC connector, SR (multimode), USR (multimode), LR (single-mode), ER (single-mode), LRM (multimode), and DAC (direct-attach copper)
40 GbE QSFP+ optic/connector type: 40GbE QSFP+ LC connector type, SR (multimode), DAC (direct-attach copper)
100 GbE QSFP28 optic type: 100GbE QSFP SR4, LR4, DAC (direct-attach copper)
Physical Layer
Digital optical monitoring for optical ports
Power Options
Power supplies: Autosensing
100-120 V/200-240 V; AC 350 W AFO, 350 W AFI, 715 W AFO, and 1100 W AFO dual load-sharing hot-swappable internal redundant power supplies
Maximum Current Inrush
50 amps
Minimum number of PSUs required for fully loaded chassis
1 per switch
Environment
Operating Temperature
32° to 113° F (0º to 45º C)
Storage Temperature
-40º to 158º F (-40º to 70º C)
Relative Humidity (Operating)
10% to 85% (noncondensing)
Relative Humidity (Non-Operating)
0% to 95% (noncondensing)
Altitude (Operating)
Up to 10,000 ft (3,048 m)
Altitude (Non-Operating)
Up to 16,000 ft (4,877 m)
Cooling
Cooling Airflow
AFO (Front-to-back airflow)
Field-replaceable fans
2
Airflow
PSU-7.5 cubic feet per minute (CFM); fan-22 CFM
Total maximum airflow throughput with two power supplies
59 CFM
Noise Specifications
Noise Specifications
Noise measurements based on operational tests taken from bystander position (front) and performed at 23° C in compliance with ISO 7779
Acoustic Noise in DBA
39
Safety and Compliance
Safety Certifications
UL-UL60950-1 (First Edition)
C-UL to CAN/CSA 22.2 No. 60950-1 (First Edition)
TUV/GS to EN 60950-1, Amendment A1-A4, A11
EN 60950-1 (2006 +A1:2009+A12:2010) Information Technology Equipment—Safety
IEC 60950-1 (2005 +A1:2009) Information Technology Equipment—Safety
Electromagnetic Compatibility Certifications
FCC 47CFR Part 15 Class A
EN 55022 Class A
ICES-003 Class A
VCCI Class A
AS/NZS CISPR 22 Class A
CISPR 22 Class A
EN 55024
EN 300386
CE
AÇIKLAMA
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