HP J4859-69101 GBIC-SFP Networking Transceiver
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J4859-69101 HPE Procurve Gigabit - Lx - Lc Mini-GBIC SFP Refurbished

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Part Number#: J4859-69101
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Short Description:
J4859-69101 HPE Procurve Gigabit - Lx - Lc Mini-GBIC SFP Ethernet 1000mbps 1-Port Switch. Refurbished.
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Overview of Lx and Lc Fiber Optic Connectivity

J4859-69101 is a small form-factor pluggable (SFP) transceiver module designed for use with HPE ProCurve switches. It supports Gigabit Ethernet connectivity over a single-mode fiber optic cable with a maximum distance of up to 10 kilometers (6.2 miles). The "Lx" in the product name indicates that it uses 1310nm wavelength for transmitting data.

The module features an LC duplex connector that allows for easy connection to the fiber optic cable. It also supports hot-plugging, meaning that it can be inserted or removed from the switch while it is powered on, without disrupting network operation.

This SFP module provides a cost-effective solution for expanding the network by connecting switches, routers, and servers over long distances. It allows network administrators to easily add fiber connectivity to their existing infrastructure, providing higher bandwidth and longer transmission distances than traditional copper cabling.

Understanding the Gigabit Ethernet Technology

J4859-69101 HPE Procurve Gigabit-LX-LC Mini-GBIC SFP Ethernet 1000mbps 1-Port Switch is a type of Small Form-factor Pluggable (SFP) module that provides high-speed Gigabit Ethernet connectivity to networking devices such as switches, routers, and servers. It uses an LC type connector and supports Gigabit Ethernet over long distances using single-mode fiber optic cables.

Gigabit Ethernet is a technology that provides data transfer rates of up to 1000 megabits per second (Mbps), which is ten times faster than Fast Ethernet (100 Mbps). It operates over different types of physical media, including twisted-pair copper cables, coaxial cables, and fiber optic cables.

The Gigabit Ethernet standard uses full-duplex transmission, which means that data can be transmitted and received simultaneously. This allows for faster and more efficient data transfer, as opposed to half-duplex transmission used in previous Ethernet standards.

In addition to providing high-speed connectivity, Gigabit Ethernet also supports Quality of Service (QoS) features, which prioritize certain types of network traffic over others. This is useful in networks where real-time applications such as voice and video need to be prioritized over other types of data.

Functions and Advantages

J4859-69101 is a Small Form-factor Pluggable (SFP) transceiver module manufactured by Hewlett Packard Enterprise (HPE). It is commonly used in HPE Procurve Gigabit Ethernet switches to provide connectivity over long distances via fiber-optic cables. Here are the functions and advantages of J4859-69101:

  • Function: J4859-69101 provides Gigabit Ethernet connectivity over fiber-optic cables. It supports a data transfer rate of 1Gbps and can transmit data over distances of up to 10 kilometers (6.2 miles) using single-mode fiber-optic cables.
  • Interoperability: J4859-69101 is compatible with any device that supports the SFP interface, which makes it easy to integrate with various networking devices such as routers, switches, and media converters.
  • Hot-swappable: J4859-69101 is a hot-swappable module, which means that it can be inserted or removed from a switch while the power is on without causing any interruption to the network. This feature allows for easy maintenance and upgrades without disrupting the network.
  • Flexibility: The use of SFP modules like J4859-69101 provides flexibility in network design, as it allows network administrators to choose the appropriate transceiver for their specific network requirements. This enables them to choose the most suitable media type, transmission distance, and wavelength for their network.
  • Cost-effective: J4859-69101 is a cost-effective solution for extending the distance of a Gigabit Ethernet network. It eliminates the need for expensive, specialized fiber-optic switches and reduces the cost of cabling.

General Information about the HP J4859-69101

  • Manufacturer: HP
  • Part Number or SKU# J4859-69101
  • Device Type: Transceiver Module GBIC-SFP

Technical Information

  • Form Factor : Plug-In Module
  • Max. Data Transfer Rate : 1000 MBPS
  • Cabling Type : Ethernet 1000base-Lx
  • Data Link Protocol : Gigabit Ethernet
  • Status Indicators : Link Ok, Link Activity
  • Networking Standards : IEEE 802.3z
  • Networking Interface Type : Sfp (Mini-Gbic)
  • Features : Full Duplex Capability
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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