AddOn J4859A-AO HP J4859A Compatible TAA 1000Base-LX SFP Transceiver - 1Gbps - Single-mode - LC - DOM - 10km
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Product Features
Technical Overview
This transceiver operates on 1000Base-LX technology, providing full-duplex Gigabit Ethernet connectivity. It is optimized for single-mode fiber optic cabling, which minimizes signal loss over long distances and supports high-performance data transfers.
The module includes DOM functionality, allowing network administrators to monitor real-time parameters such as optical power, temperature, and voltage. This feature enhances network management and troubleshooting capabilities in enterprise environments.
This section brings together practical product details such as Application/Usage, Total Number of Ports, Connector Type, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The transceiver's TAA compliance ensures it meets U.S. government procurement requirements, making it suitable for federal and institutional deployments. Its lifetime warranty provides long-term reliability and peace of mind for network infrastructure investments.
Extended Reach Performance
Supports distances up to 10 kilometers on single-mode fiber, ideal for campus, metro, and long-haul network segments without signal degradation.
- 10km reach distance
- Single-mode fiber optimization
- Minimal signal loss
Comprehensive Compatibility
Designed as a direct replacement for HP J4859A modules and tested for compatibility with a range of Juniper Networks routers and gateways, ensuring reliable interoperability.
- HP J4859A compatible
- Juniper Networks support
- Hot-swappable design
Deployment / Use Cases
This SFP transceiver is ideal for upgrading or expanding Gigabit Ethernet networks that require single-mode fiber connectivity. It is commonly deployed in data centers, enterprise backbones, and service provider networks where extended reach and high bandwidth are critical.
Use cases include connecting switches and routers across buildings in a campus environment, linking network equipment in metro-area networks, and supporting optical network backhaul for telecommunications infrastructure. Its compatibility with Juniper Networks devices makes it a versatile choice for mixed-vendor environments.
Data Center Interconnects
Facilitate high-speed connections between data center switches and routers over single-mode fiber, supporting 1Gbps throughput for server farms and storage networks.
Enterprise Network Expansion
Extend network segments across multiple buildings or floors without compromising performance, leveraging the 10km reach for scalable infrastructure growth.
Physical Profile
The transceiver features a compact SFP form factor with dimensions of 0.60" (15.24 mm) width, 2.20" (55.88 mm) depth, and 0.40" (10.16 mm) height. It weighs approximately 2.40 oz (68.04 g), making it lightweight and easy to handle during installation or replacement.
Its hot-swappable design allows for installation and removal without powering down the host device, minimizing network downtime. The module is manufactured in the United States and built to industry standards for durability in rack-mounted or standalone networking equipment.
- Width
- 0.60" (15.24 mm)
- Depth
- 2.20" (55.88 mm)
- Height
- 0.40" (10.16 mm)
- Weight
- 2.40 oz (68.04 g)
Highlights
- 1000Base-LX Gigabit Ethernet SFP transceiver for 1Gbps data transfer
- Compatible replacement for HP J4859A modules with TAA compliance
- Single-mode fiber support with 10km reach distance
- LC connector interface for reliable optical connections
- DOM (Digital Optical Monitoring) for real-time diagnostics
- Hot-swappable form factor for easy installation and maintenance
- Tested for compatibility with Juniper Networks routers and gateways
- Lifetime warranty and manufactured in the United States
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | J4859A-AO |
| Brand Name | AddOn |
| Product Name | HP J4859A Compatible SFP Transceiver Module |
| Product Type | SFP (mini-GBIC) |
| Technical Information | |
| Application/Usage | Data Networking,Optical Network |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | LC |
| Interfaces/Ports Details | 1 x LC 1000Base-LX Full-duplex Network |
| Media & Performance | |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 1000Base-LX |
| Physical Characteristics | |
| Form Factor | Hot-swappable |
| Height | 0.40" (10.16 mm) |
| Width | 0.60" (15.24 mm) |
| Depth | 2.20" (55.88 mm) |
| Weight (Approximate) | 2.40 oz (68.04 g) |
| Miscellaneous | |
| Compatibility | Juniper Networks Networking Products: BX7000 Router Series - BX7000BASE-AC BX7000 Router Series - BX7000BASE-DC BX7000 Router Series - BX7000BASE-DC-H M Series Service Router - M10i M Series Service Router - M120 M Series Service Router - M160 M Series Service Router - M320 M Series Service Router - M40e M Series Service Router - M7i MX Series Ethernet Service Router - MX240 MX Series Ethernet Service Router - MX480 MX Series Ethernet Service Router - MX960 SRX3400 Services Gateway SRX3600 Services Gateway T Series Router - T320 T Series Router - T640 |
| Country of Origin | United States |
| Warranty | |
| Limited Warranty | Lifetime |
User Manual
FAQ
What is the data transfer speed of this SFP transceiver?
This transceiver supports 1000Base-LX Gigabit Ethernet technology, delivering data transfer rates up to 1 Gbps (1000 Mbps). It is designed for high-performance optical networking applications where gigabit speed is required over single-mode fiber.
What type of fiber optic cable does this module support?
The transceiver is optimized for single-mode fiber optic cabling. Single-mode fiber is ideal for long-distance transmissions up to 10 kilometers, offering minimal signal loss and high bandwidth for data networking and optical network deployments.
What does DOM monitoring provide on this SFP?
DOM (Digital Optical Monitoring) enables real-time diagnostics of the transceiver's operational parameters. It allows network administrators to monitor optical power levels, temperature, voltage, and other key metrics, facilitating proactive maintenance and troubleshooting in enterprise environments.
Is this transceiver hot-swappable?
Yes, this SFP transceiver features a hot-swappable form factor. This design allows you to install or remove the module without powering down the host networking device, minimizing disruption to network operations and simplifying maintenance procedures.
What is the reach distance of this 1000Base-LX SFP?
The transceiver supports a reach distance of up to 10 kilometers (approximately 6.2 miles) over single-mode fiber. This extended reach makes it suitable for connecting network equipment across buildings, campuses, or metro-area networks without signal degradation.
Which networking brands is this SFP compatible with?
This module is designed as a compatible replacement for HP J4859A transceivers. It has also been tested for interoperability with various Juniper Networks products, including M Series, MX Series, SRX Series, and T Series routers, ensuring reliable performance in multi-vendor environments.
| Qty | Price | Available |
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