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Overview
Specs
Model Number | Juniper EX2500-24F-BF |
Manufacturer | Juniper Networks |
Ports | 24x 10GE SFP+; Gigabit Ethernet |
Airflow Direction | Back-to-front |
Throughput | 240 Gbps (full duplex) |
Line Rate | 100% throughput |
Latency | <700 ns between ports |
Dimensions | 4.4 x 43.9 x 38.1 cm (1.73 x 17.3 x 15.0 inches) |
Weight | 6.4 kg (14.1 lbs) |
Number of Power Supplies | 2 (redundant 1+1) |
AC-input Frequency | 50-60 Hz (universal) |
AC-input Voltage | 100-240 VAC (universal) |
AC-input Current | 2.75A @ 100VAC, 1.15A @ 240VAC (RMS) |
Power Supply Output | 275W per unit |
Power Consumption | 200W (typical) |
DC-Output Voltage | 12V (nominal) |
DC-Output Current | 15A (typical) |
Operating Altitude | Up to 3,050 m (10,000 feet) |
Storage Altitude | Up to 4,573 m (15,000 feet) |
Acoustic Noise | <65dB |
Heat Dissipation | Up to 1100 BTU/hour |
Ambient Operating Temperature | 0ºC to +40ºC |
Temperature on Failure | 0ºC to +35ºC (fan or power supply failure) |
Storage Temperature | -20ºC to +70ºC |
Operating Humidity | 10 to 90% (non-condensing) |
EX2500-24F-BF
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Product Description
The EX2500-24F-BF Juniper is a 24-port Gigabit Ethernet switch with 10-Gigabit Ethernet SFP+ and back-to-front airflow, designed for high-performance networking with a 240-Gbps throughput (full duplex) and port-to-port latency less than 700 nanoseconds. It features dual power supplies for redundancy, supports a universal AC-input voltage of 100 to 240 VAC, and operates efficiently with a system power dissipation of 200W typical. The unit dimensions are 4.4 x 43.9 x 38.1 cm (H x W x D), weighs 6.4 kg, and is designed to operate within an ambient temperature range of 0ºC to +40ºC, ensuring reliability and durability in various environmental conditions.FAQs for the EX2500-24F-BF
- What is the maximum throughput of the 24-port Gigabit Ethernet switch?
The switch offers a maximum throughput of 240-Gbps (full duplex). - How does the airflow direction in the hardware enhance its performance?
The back-to-front airflow design helps maintain optimal operating temperatures, enhancing performance and reliability. - Can the switch handle 10-Gigabit Ethernet connections?
Yes, it supports 10-Gigabit Ethernet connections via SFP+ ports. - What are the physical dimensions of the switch?
The dimensions are 4.4 x 43.9 x 38.1 cm (1.73 x 17.3 x 15.0 in). - Is the power supply redundant in the switch?
Yes, it includes 2 power supplies (1+1 redundant) for improved reliability. - What is the port-to-port latency of this device?
The port-to-port latency is less than 700 nanoseconds. - How does the switch's power consumption compare to its output?
The system's power dissipation is 200W typical, with each power supply outputting 275W. - What environmental conditions can the switch operate under?
It operates in temperatures from 0ºC to +40ºC and at altitudes up to 3,050 m (10,000 feet). - What is the weight of the switch, and how does that impact installation?
Weighing 6.4 kg (14.1 lbs.), its design facilitates easy installation and integration into rack systems. - What is the system's strategy for managing power and cooling?
The switch uses 275W power supplies and a back-to-front airflow pattern for efficient power use and cooling, supporting a maximum heat dissipation of 1100 BTU/hour.
Product Review
The Juniper EX2500-24F-BF excels in delivering high-speed connectivity with its 24-port Gigabit Ethernet and 10-Gigabit Ethernet SFP+ capabilities, ensuring 240-Gbps throughput at full duplex with port-to-port latency under 700 nanoseconds. However, its operational temperature range limits its deployment in environments with extreme conditions, restricting its functionality between 0ºC and +40ºC. Additionally, the inclusion of dual power supplies provides redundancy, but the system's power dissipation and heat output may require careful consideration in densely packed data centers.
Overview
Specifications
Model Number | Juniper EX2500-24F-BF |
Manufacturer | Juniper Networks |
Ports | 24x 10GE SFP+; Gigabit Ethernet |
Airflow Direction | Back-to-front |
Throughput | 240 Gbps (full duplex) |
Line Rate | 100% throughput |
Latency | <700 ns between ports |
Dimensions | 4.4 x 43.9 x 38.1 cm (1.73 x 17.3 x 15.0 inches) |
Weight | 6.4 kg (14.1 lbs) |
Number of Power Supplies | 2 (redundant 1+1) |
AC-input Frequency | 50-60 Hz (universal) |
AC-input Voltage | 100-240 VAC (universal) |
AC-input Current | 2.75A @ 100VAC, 1.15A @ 240VAC (RMS) |
Power Supply Output | 275W per unit |
Power Consumption | 200W (typical) |
DC-Output Voltage | 12V (nominal) |
DC-Output Current | 15A (typical) |
Operating Altitude | Up to 3,050 m (10,000 feet) |
Storage Altitude | Up to 4,573 m (15,000 feet) |
Acoustic Noise | <65dB |
Heat Dissipation | Up to 1100 BTU/hour |
Ambient Operating Temperature | 0ºC to +40ºC |
Temperature on Failure | 0ºC to +35ºC (fan or power supply failure) |
Storage Temperature | -20ºC to +70ºC |
Operating Humidity | 10 to 90% (non-condensing) |