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by Juniper
Product Line: Juniper EX8208 Series
Product Type: Ethernet Switch
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Original price $0.00 - Original price $0.00
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Title: Surplus

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Product Description

The EX8208-SRE320 Juniper Switch and Routing Engine is designed for the EX8208 chassis with a focus on high availability, featuring a redundant power supply and a 320 Gbps (Full Duplex) per slot fabric capacity. It supports a range of data transfer rates, including 10 Mbps Ethernet, 100 Mbps Fast Ethernet, and 1 Gbps Gigabit Ethernet, across twisted pair connectivity media. This device offers extensive scalability options with 11 expansion slots and the capability to host 16 line cards, all within a 14U rack-mountable form factor, ensuring robust network management and expansion capabilities.

FAQs for the EX8208-SRE320

  • What is the data transfer rate supported by the Switch and Routing Engine for EX8208?
    The device supports 10 Mbps Ethernet, 100 Mbps Fast Ethernet, and 1 Gbps Gigabit Ethernet data transfer rates.
  • How many ports are available on the EX8208, and what types are they?
    There are 1 x RJ-45 10/100/1000Base-T Network Management, 1 x USB, 1 x RJ-45 Console Management, and 1 x RJ-45 Auxiliary Management ports.
  • What is the switching capacity of the Switch and Routing Engine for EX8208?
    The switching capacity is up to 6.8 Tbps.
  • Can the EX8208 operate in environments with temperatures up to 104°F?
    Yes, the operating temperature range is from 32°F to 104°F.
  • What are the power supply specifications for this device?
    The power supply supports 110 V AC, 220 V AC, and includes a redundant power supply option.
  • Is the Switch and Routing Engine for EX8208 rack-mountable, and if so, what is the compatible rack unit size?
    Yes, it is rack-mountable with a compatible rack unit size of 14U.
  • What type of connectivity media does the EX8208 support?
    It supports Twisted Pair 10/100/1000Base-T connectivity media.
  • How many expansion slots does the device have?
    There are 11 maximum expansion slots available.
  • What are the dimensions and weight of the Switch and Routing Engine for EX8208?
    The dimensions are 17.5 x 22 x 23 in. (44.5 x 55.9 x 58.4 cm) and it weighs 128.5 lb (58.3 kg).
  • What is the fabric capacity per slot for the EX8208?
    The fabric capacity per slot is 320 Gbps (Full Duplex).

Product Review

The Juniper EX8208-SRE320 offers a high switching capacity of up to 6.8 Tbps and a full duplex per slot fabric capacity of 320 Gbps, ensuring efficient data handling for large networks. It supports a wide range of connectivity options including 10 Mbps Ethernet, 100 Mbps Fast Ethernet, and 1 Gbps Gigabit Ethernet across twisted pair media, accommodating diverse network requirements. However, the substantial weight of 128.5 lb and large form factor may pose challenges for installations with limited space or for those requiring frequent reconfigurations.


The Juniper EX8208-SRE320 is a specialized Switch and Routing Engine designed for the EX8208 chassis, offering high performance and reliability. It is engineered to support complex, high-density port configurations, facilitating efficient network management and operations. The hardware specifications underscore its capability to handle advanced networking tasks with ease, making it suitable for demanding enterprise environments. At the core of its design, the EX8208-SRE320 features multiple connectivity options including a RJ-45 10/100/1000Base-T network management port, a USB port, a RJ-45 console management port, and a RJ-45 auxiliary management port. These interfaces ensure versatile connectivity and management options for a variety of network setups. The device supports a broad range of data transfer rates, including 10 Mbps Ethernet, 100 Mbps Fast Ethernet, and 1 Gbps Gigabit Ethernet, over twisted pair 10/100/1000Base-T connectivity media. This flexibility allows for seamless integration into existing network infrastructures and supports the scalability of network operations as demands evolve.
  • Switching Capacity: Capable of handling up to 6.8 Tbps, the EX8208-SRE320 is designed to meet the needs of high-throughput environments, ensuring efficient data processing and transfer across the network.
  • Expansion Capability: The unit boasts 11 expansion slots and supports up to 16 line cards, providing ample room for network growth and upgrades without requiring immediate replacement of the core unit.
  • Power Efficiency: Featuring a redundant power supply system with support for both 110 V AC and 220 V AC input voltages, the EX8208-SRE320 ensures continuous operation, even in the event of a power supply failure.
The Switch and Routing Engine offers a substantial fabric capacity of 320 Gbps (full duplex) per slot, indicating its ability to handle significant amounts of data simultaneously, which is critical for maintaining high performance in enterprise networks. With dimensions of 17.5 x 22 x 23 inches (44.5 x 55.9 x 58.4 cm) and weighing 128.5 lb (58.3 kg), the device is rack-mountable and compatible with 14U rack units. Its design is optimized for easy integration into standard data center racks, conserving valuable space. The EX8208-SRE320 operates within a temperature range of 32°F to 104°F (0°C to 40°C), and can be stored in temperatures ranging from -40°F to 158°F (-40°C to 70°C), ensuring reliability across various environmental conditions. In summary, the Juniper EX8208-SRE320 Switch and Routing Engine is a highly capable component of the EX8208 chassis system, offering a blend of performance, expandability, and reliability. With its extensive connectivity options, high data transfer rates, and robust switching capacity, it stands as a vital solution for enterprises seeking to bolster their network infrastructure with efficient, scalable, and resilient networking hardware.


Item Number EX8208-SRE320
Maker Juniper
Product Type Switch and Routing Engine for EX8208, supports redundancy
Interface Specifications 1 x Network Management RJ-45 10/100/1000Base-T, 1 x USB port, 1 x Console Management RJ-45, 1 x Auxiliary Management RJ-45
Speed of Data Transmission 10 Mbps Ethernet, 100 Mbps Fast Ethernet, 1 Gbps Gigabit Ethernet
Supported Transmission Media Twisted Pair 10/100/1000Base-T
Expansion Slot Count 11 Maximum
Line Card Support 16
Switching Throughput Maximum 6.8 Tbps
Power Management AC Power Interface
Physical Dimensions 17.5 x 22 x 23 inches (44.5 x 55.9 x 58.4 cm)
Mass 128.5 pounds (58.3 kg)
Per Slot Capacity 320 Gbps (Full Duplex)
Mounting Type Rack-Mount
Power Voltage (Input) 110 V AC, 220 V AC
Electricity Source Power Supply
Backup Power Supply Yes
Rack Compatibility 14U
Depth 21 inches
Height 24.3 inches
Width 17.3 inches
Networking Standards 10/100/1000Base-T
Minimum Operating Temperature 32°F
Maximum Operating Temperature 104°F
Minimum Storage Temperature -40°F
Maximum Storage Temperature 158°F

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