J4858B | HP Networking Compatible 1000BASE-SX SFP 850nm 550m Optical Transceiver Module
J4858B | HP Networking Compatible 1000BASE-SX SFP 850nm 550m Optical Transceiver Module
J4858B | HP Networking Compatible 1000BASE-SX SFP 850nm 550m Optical Transceiver Module
    J4858B | HP Networking Compatible 1000BASE-SX SFP 850nm 550m Optical Transceiver Module
J4858B | HP Networking Compatible 1000BASE-SX SFP 850nm 550m Optical Transceiver Module

J4858B | HP Networking Compatible 1000BASE-SX SFP 850nm 550m Optical Transceiver Module

Part #: J4858B Manufactured by: HP Networking
Regular price
$60.00
Sale price
$60.00
Regular price
4 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The HP Networking compatible J4858B 1000BASE-SX SFP module provides reliable short-distance Gigabit Ethernet fiber connect...  Read more
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Warranty for Product #: J4858B
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Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: J4858B

Description / Specifications

Description 

The J4858B is an HP Networking compatible 1000BASE-SX SFP optical transceiver, supporting 1.25Gbps data rates and transmission distances up to 550 meters over OM2 multimode fiber. Featuring DOM support, it is designed for high-performance short-range fiber connectivity.

 

 

Technical Specifications 

Condition

New/Never Used Surplus

Brand HP Networking
Category
Networking
Part Number J4858B
Subcatecory
Optical Transceivers
Form Factor SFP
Max Data Rate

1.25Gbps

Wavelength 850nm
Max Cable Distance 550m over OM2 MMF
Connector Duplex LC
Optical Components VCSEL 850nm Transmitter, PIN Receiver
Media Multimode Fiber (MMF)
TX Power -9.5 dBm to -3 dBm
Receiver Sensitivity < -17 dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F)
Weight

0.025 kg

  

 

Information About J4858B

The HP Compatible J4858B is a 1000BASE-SX Small Form-Factor Pluggable (SFP) transceiver, optimized for short-range Gigabit Ethernet applications. Operating at an 850nm wavelength, it is suitable for use with OM2 multimode fiber (MMF) cabling and delivers reliable connectivity up to 550 meters. Built with a VCSEL (Vertical-Cavity Surface-Emitting Laser) transmitter and a PIN photodiode receiver, the module ensures excellent optical performance with low power consumption, enhancing network efficiency and stability.

Key Features:

  • Short-Range Gigabit Ethernet: Supports 1.25Gbps over MMF up to 550 meters.

  • DOM Monitoring: Real-time diagnostics for proactive network management.

  • Standard-Based Compliance: MSA and IEEE 802.3z compatible for easy integration.

  • Energy-Efficient Design: Low-power VCSEL-based transmission.

  • Duplex LC Connector: Industry-standard interface for quick, reliable fiber connections.

The J4858B delivers efficient and dependable fiber connectivity, perfect for high-density networking environments where short-range, high-speed links are critical.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description 

The J4858B is an HP Networking compatible 1000BASE-SX SFP optical transceiver, supporting 1.25Gbps data rates and transmission distances up to 550 meters over OM2 multimode fiber. Featuring DOM support, it is designed for high-performance short-range fiber connectivity.

 

 

Technical Specifications 

Condition

New/Never Used Surplus

Brand HP Networking
Category
Networking
Part Number J4858B
Subcatecory
Optical Transceivers
Form Factor SFP
Max Data Rate

1.25Gbps

Wavelength 850nm
Max Cable Distance 550m over OM2 MMF
Connector Duplex LC
Optical Components VCSEL 850nm Transmitter, PIN Receiver
Media Multimode Fiber (MMF)
TX Power -9.5 dBm to -3 dBm
Receiver Sensitivity < -17 dBm
Commercial Temperature Range 0 to 70°C (32 to 158°F)
Weight

0.025 kg

  

 

Information About J4858B

The HP Compatible J4858B is a 1000BASE-SX Small Form-Factor Pluggable (SFP) transceiver, optimized for short-range Gigabit Ethernet applications. Operating at an 850nm wavelength, it is suitable for use with OM2 multimode fiber (MMF) cabling and delivers reliable connectivity up to 550 meters. Built with a VCSEL (Vertical-Cavity Surface-Emitting Laser) transmitter and a PIN photodiode receiver, the module ensures excellent optical performance with low power consumption, enhancing network efficiency and stability.

Key Features:

  • Short-Range Gigabit Ethernet: Supports 1.25Gbps over MMF up to 550 meters.

  • DOM Monitoring: Real-time diagnostics for proactive network management.

  • Standard-Based Compliance: MSA and IEEE 802.3z compatible for easy integration.

  • Energy-Efficient Design: Low-power VCSEL-based transmission.

  • Duplex LC Connector: Industry-standard interface for quick, reliable fiber connections.

The J4858B delivers efficient and dependable fiber connectivity, perfect for high-density networking environments where short-range, high-speed links are critical.

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