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by Juniper
Product Line: Juniper Networks EX Series
Product Type: Transceiver
Original price $0.00 - Original price $144.00
Original price
$0.00 - $144.00
Current price $144.00
Title: Used

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Product Description

The EX-SFP-10GE-USR is a 10 Gigabit Ethernet SFP+ transceiver with a duplex LC connector, supporting a signaling rate of 10 Gbps per lane over dual transmitter fibers with wavelengths ranging from 850 nm. It operates within a transmitter output power range of –7.3 dBm to –1.3 dBm and a receiver input power range of –11.1 dBm to –1.0 dBm, ensuring compatibility with a core/cladding size of 62.5/125 µm and an effective modal bandwidth of 200 MHz x km over distances up to 100 m. Designed for efficiency, it has a maximum power consumption of 1 W, supports Digital Optical Monitoring (DOM), and operates within a temperature range of 0° C to 70° C, making it suitable for a wide range of networking environments.

Key Feature for the EXSFP10GEUSR

  • What is the maximum distance supported by this 10 Gigabit Ethernet SFP+ transceiver?
    The transceiver supports distances up to 100 meters.
  • Can you provide details on the power supply requirements for part number Speed10 Gigabit Ethernet?
    It requires a +3.3V single power supply.
  • What type of connector does the SFP+ transceiver use?
    It uses a Duplex LC connector.
  • Does the Speed10 Gigabit Ethernet support Digital Optical Monitoring (DOM)?
    Yes, DOM support is included.
  • What are the operating temperature ranges for this device?
    The operating temperature ranges from 0° C to 70° C.
  • What is the signaling rate per lane for the Speed10 Gigabit Ethernet transceiver?
    The signaling rate per lane is 10 Gbps.
  • What are the minimum and maximum transmitter output power levels?
    The minimum transmitter output power is –7.3 dBm, and the maximum is –1.3 dBm.
  • How does the Speed10 Gigabit Ethernet transceiver handle dispersion?
    It has a dispersion tolerance of 110 ps/nm.
  • What core size and cladding does the transceiver support?
    It supports a core size/cladding of 62.5/125 µm.
  • What is the weight of the Speed10 Gigabit Ethernet SFP+ transceiver?
    The weight of the transceiver is 0.03 kg.

Product Review

The Juniper EX-SFP-10GE-USR SFP+ transceiver offers a 10 Gigabit Ethernet connection with a signaling rate of 10 Gbps over a duplex LC connector, suitable for high-speed data transmission needs. However, its limited transmission distance of 100 meters may restrict deployment in larger network environments. It supports Digital Optical Monitoring (DOM), operates efficiently within a broad temperature range (0° C to 70° C), and maintains low power consumption at 1W, making it a viable option for energy-conscious network setups.


The Juniper EX-SFP-10GE-USR is a 10 Gigabit Ethernet transceiver designed to meet the high-speed data transmission needs of modern networks. This SFP+ module offers a compact form factor, making it a versatile choice for a wide range of applications, including data centers, high-performance computing networks, and enterprise core and distribution layers. At the heart of the EX-SFP-10GE-USR's capabilities is its support for a signaling rate of 10 Gbps per lane, facilitating rapid data transfer across the network. This transceiver employs duplex LC connectors, ensuring secure and reliable physical connections for data transmission. The module is optimized for short-range connections, with a maximum distance of 100 meters, making it ideal for intra-building links or short-distance campus networking. The hardware specifications of the Juniper EX-SFP-10GE-USR include:
  • Dual transmitter fibers with an 850 nm wavelength range, accommodating various optical networking requirements.
  • A core size/cladding of 62.5/125 µm and an effective modal bandwidth of 200 MHz x km, enhancing the module's performance in multimode fiber environments.
  • Support for Digital Optical Monitoring (DOM), allowing for real-time monitoring of the module's operational parameters, including temperature, optical power levels, and voltage, thereby facilitating easier maintenance and troubleshooting.
The transceiver's transmitter output power ranges from a minimum of –7.3 dBm to a maximum of –1.3 dBm, while the receiver input power spans from –11.1 dBm to –1.0 dBm. This wide range of input and output power supports a variety of optical link conditions, ensuring compatibility with different network designs and fiber types. With a dispersion of 110 ps/nm and an extinction ratio greater than 3.5 dB, the EX-SFP-10GE-USR ensures high-quality signal integrity over the entire operating distance. The receiver overload capability of greater than 0.5 dBm further contributes to the module's robust performance in diverse network conditions. The EX-SFP-10GE-USR is designed for efficiency, with a maximum power consumption of just 1 W. This low power usage helps reduce the overall energy costs of operating a network and supports organizations in achieving their environmental sustainability goals. The module's physical characteristics include a weight of 0.03 kg and dimensions that comply with the SFP+ standard, ensuring it can be easily integrated into compatible networking equipment without the need for additional space or special accommodations. It operates within a temperature range of 0° C to 70° C and can be stored in temperatures ranging from –40° C to 85° C, allowing for deployment in a wide variety of environmental conditions. In summary, the Juniper EX-SFP-10GE-USR SFP+ transceiver is a high-performance, efficient, and reliable solution for 10 Gigabit Ethernet networking. Its technical specifications make it suitable for a broad array of applications, from dense data center environments to extended enterprise networks, ensuring high-speed, dependable data transmission across short distances.


Part NumberEX-SFP-10GE-USR
Module TypeSFP+
Connection TypeDuplex LC
Bit Rate per Lane10 Gbps
Fiber TypeDual Fiber
Emission Wavelength850 nm
Minimum Launch Power per Lane-7.3 dBm
Maximum Launch Power per Lane-1.3 dBm
Minimum Receive Power per Lane-11.1 dBm
Maximum Receive Power per Lane-1.0 dBm
Fiber Core/Cladding Diameter62.5/125 µm
Bandwidth-Distance Product200 MHz·km
Maximum Reach100 m
Energy Consumption1 W
Electrical Supply+3.3V DC
Chromatic Dispersion Tolerance110 ps/nm
Minimum Extinction Ratio> 3.5 dB
Receiver Sensitivity Overload> 0.5 dBm
Mass0.03 kg
Operational Temp. Low0° C
Operational Temp. High70° C
Lowest Storage Temp.–40° C
Highest Storage Temp.85° C
DOM CapabilityYes

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