1. Enterprise Network Switch Modules Parts
  2. sku: 10666853221813782
  3. ENET COMPONENTS J4858C-ENC

ENET COMPONENTS J4858C-ENC Fiber Optic Sfp Network Transceiv 816678010735 850NM 1000MBIT/S

J4858c-enc Enet Components Fiber Optic 850nm 1000mbit/s Sfp Network Transceiv

( Brand: Enet Components ), ( Manufacturer Part Number: J4858C-ENC ), ( Part Type: Network ), ( Wavelength: 850 Nm ), ( Duplex System: Full ), ( Cable Type: Fiber Optic ), ( Sfp Transceiver Type: Sx ), ( Data Transfer Rate: Max ), ( Package Weight: 0.38 ), ( Fiber Optic Connector: Lc ), ( Maximum Transfer Distance: 21653.5 ), ( Operating Temperature: T-t ), ( Interface Type: Sfp ), ( Cabling Technology: 1000base-sx ), ( UPC: 816678010735 )

Review ENET COMPONENTS Fiber Optic 850nm 1000mbit/s Sfp Network Transceiv

The ENETRON J4858C-ENC Fiber Optic 850nm 1000Mbps SFP Network Transceiver is a high-performance, small form-factor pluggable (SFP) module designed for use in Gigabit Ethernet networks. This transceiver utilizes 850nm Single Mode Fiber (SMF) for transmitting and receiving data at speeds of up to 1000Mbps.

The compact and rugged design of the J4858C-ENC makes it an ideal solution for various networking applications, including telecommunications, data centers, and enterprise networks. It is housed in a LC SC Dual-Mode module, which supports both LC and SC connector types, providing flexibility in connecting to different types of fiber optic cabling.

This transceiver features a built-in 1000BASE-SX transceiver, which supports a maximum transmission distance of 10km over single-mode fiber. The device is compliant with IEEE 802.3z and SFF-8431 standards, ensuring interoperability with various network equipment.

The J4858C-ENC is equipped with a digital diagnostic interface (DDI), which allows for real-time monitoring of important link parameters, such as transmit and receive power levels, signal quality, and link status. This feature helps in maintaining network performance and troubleshooting potential issues.

Additionally, the transceiver offers a wide operating temperature range of -5 C to 70 C, ensuring reliability in various environments. The device's low power consumption of 0.32W makes it an energy-efficient solution for high-speed data transfer applications.

The ENETRON J4858C-ENC Fiber Optic 850nm 1000Mbps SFP Network Transceiver is a robust and versatile component for your Gigabit Ethernet network, providing reliable, high-speed connectivity for your data and telecommunications needs.

The ENET J4858C-ENC Fiber Optic 850nm 1000Mbps SFP Network Transceiver is a high-performance component used for fiber optic data transmission. Here are some pros and cons that might help you decide on purchasing this transceiver:

Pros:

1. High Data Transfer Rate: This transceiver supports data transfer rates of up to 1000Mbps, which is essential for high-bandwidth applications.

2. Long-Distance Transmission: It uses Single-Mode Fiber (SMF) for long-distance transmission, making it suitable for use in backbone networks and data centers.

3. Compatibility: It is compatible with various network equipment, including switches, routers, and servers, making it a versatile choice for different network environments.

4. Energy Efficient: It is designed to be energy efficient, which can help reduce power consumption and save costs in the long run.

5. Robustness: Fiber optic cables are known for their robustness and resistance to electromagnetic interference (EMI), making the data transmission more secure and reliable.

Cons:

1. Cost: This transceiver may be more expensive than other types of network transceivers, such as those that use copper cabling.

2. Complexity: Installing and configuring fiber optic networks can be more complex than copper networks, requiring specialized knowledge and equipment.

3. Fragility: Fiber optic cables are more fragile than copper cables and can be easily damaged, requiring careful handling and maintenance.

4. Limited Multiplexing: Fiber optic cables cannot be easily multiplexed or shared like copper cabling, which can limit their use in certain applications where multiple data streams need to be transmitted over a single cable.

Ending Conclusion:

The ENET J4858C-ENC Fiber Optic 850nm 1000Mbps SFP Network Transceiver is a high-performance, reliable, and secure choice for data transmission applications that require high bandwidth and long-distance transmission. While it may be more expensive and complex to install and maintain than copper cabling, its advantages, such as energy efficiency, robustness, andcompatibility, can outweigh the disadvantages in certain network environments.

Recommendation:

If you are looking for a high-performance, long-distance, and secure data transmission solution, then the ENET J4858C-ENC Fiber Optic 850nm 1000Mbps SFP Network Transceiver is an excellent choice. However, it may not be the best option if you have limited budget, require a simpler installation process, or have a need for multiplexing multiple data streams over a single cable. In such cases, you may want to consider alternative solutions, such as copper cabling or lower-bandwidth fiber optic transceivers.

Details:

All products meet IEEE Standards for optimum performance and reliability are all uniquely serialized to ensure their compatibility functionality in specific networking environment. Our compatible line of transceivers includes GBIC, SFP, XFP, X2, and XENPAK products. Our eNet Optics line of compatible transceivers provide a cost-effective, 100% solution to OEM products at fraction the price without sacrificing quality or functionality. 1000BASE-SX SFP 850nm 550m w/Dummy F Transceiver LC Connector 100% HP Compatibility Components offers a full range of compatible transceiver solutions for many the major manufacturers network equipment.

part #: j4858c prices

  • $10.94-$47.43

specifications switchchunk:

  • brand: Enet Components
  • mpn: J4858c-enc
  • part type: Network
  • wavelength: 850 Nm
  • duplex system: Full
  • cable type: Fiber Optic
  • sfp transceiver type: Sx
  • data transfer rate: Max
  • package weight: 0.38
  • fiber optic connector: Lc
  • maximum transfer distance: 21653.5
  • operating temperature: T-t
  • interface type: Sfp
  • cabling technology: 1000base-sx
  • upc: 816678010735

general switchchunk:

  • Enterprise Networking, Servers > Switches Hubs > Switch Modules
  • condition: New

returns switchchunk:

  • time: 30 Days
  • method: Money back
  • paid by: Buyer
  • policy: Returns Accepted

payments switchchunk:

  • wallet: Apple-pay
  • credit card: Visa
  • other

offer switchchunk:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 2
  • started: May 7, 2026

shipping switchchunk:

  • service: Standard
  • transit: 4-7 Days
  • type: Fixed
  • cost: $0.00
  • class: Standard

seller switchchunk:

  • city: Brooklyn, New York
  • rating: 96.2%
  • # reviews: 12761
part type: network, wavelength: 850 nm, duplex system: full, cable type: fiber optic, sfp transceiver type: sx, data transfer rate: max, package weight: 0.38, fiber optic connector: lc, maximum transfer distance: 21653.5, operating temperature: t-t, interface type: sfp, cabling technology: 1000base-sx,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 10666853221813782,

Enet Components J4858C Is Similar To:

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3 offers $10.94–$47.43 USD
  • Offer #1: $10.94 price + $0.00 shipping estimate = $10.94* total. USED ENET -ENC 1000B-SX SFP 850NM 550M MMF LC.FREE SHIPPING
  • Offer #2: $19.89 price + $0.00 shipping estimate = $19.89* total. -ENC ENET 1000B-SX SFP 850NM 550M MMF LC USED.FREE SHIPPING
  • Offer #3: $47.43 price + $0.00 shipping estimate = $47.43* total. Our compatible line of transceivers includes GBIC, SFP, SFP+, XFP, X2, and XENPAK products. Our eNet Optics line of compatible transceivers provide a cost-effective, 100% compatible solution to OEM products at a fraction of the price without sacrificing quality or functionality.FREE SHIPPING

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