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HP J4858CR 1.25Gb/s SFP 550m 850nm Duplex LC MMF Transceiver
- Form Factor: SFP (Small Form-Factor Pluggable)
- Data Rate: 1.25 Gb/s
- Wavelength: 850nm
- Fiber Type: Multimode Fiber (MMF)
- Connector Type: Duplex LC
- Maximum Distance: 550 meters
- Compliant with SFP MSA
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Key specifications
See full specs ↓- Product Type
- Transceiver Module
- Interface Type
- SFP
- Data Transfer Rate
- 1.25 Gbps
- Fiber Mode
- Multi-mode
- Wavelength
- 850 nm
- Connector
- LC Duplex
Product details
The HP J4858CR is a 1.25Gb/s SFP transceiver designed for short-reach multimode fiber applications. It operates at a wavelength of 850nm and features a duplex LC connector for reliable data transmission over distances up to 550 meters.
Technical Information
| Product Type | Transceiver Module |
| Interface Type | SFP |
| Data Transfer Rate | 1.25 Gbps |
| Fiber Mode | Multi-mode |
Additional Specifications
| Wavelength | 850 nm |
| Connector | LC Duplex |
| Max. Cable Distance | 550 m |
Description
The HP J4858CR SFP transceiver is engineered to provide high-speed network connectivity for a variety of HP networking equipment. It adheres to the Small Form-Factor Pluggable (SFP) Multi-Source Agreement (MSA), ensuring compatibility with a wide range of switches, routers, and network interface cards that support SFP modules. This transceiver is optimized for 1.25Gb/s Ethernet applications over multimode fiber. Its 850nm wavelength is standard for short-reach optical links, making it ideal for in-building or campus network connections. The duplex LC connector provides a secure and robust physical connection, essential for maintaining signal integrity in demanding network environments. With a maximum transmission distance of 550 meters on multimode fiber, the J4858CR offers a cost-effective solution for connecting network devices within data centers, enterprise networks, and other local area network segments. Its pluggable design allows for easy installation and hot-swapping, minimizing network downtime during upgrades or maintenance.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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