Introduction

1000 Mbps (1 Gbps) | Multi Mode Fiber | LC | 550 m (1804 ft) | Lifetime Warranty

The J4858CST is an HP J4858C compatible fiber transceiver module that has been designed, programmed and tested to work with HP brand switches and routers. It delivers dependable 1 GbE connectivity over fiber cable, for 1000BASE-SX compliant networks, with a maximum distance of up to 550 m (1804 ft). 

Technical Specifications: 

Wavelength: 850 nm 

Maximum Data Transfer Rate: 1.25 Gbps 

Type: Multi Mode Fiber 

Connection Type: LC Connector 

Maximum Transfer Distance: 550 m (1804 ft) 

MTBF: 3,381,761 hours 

Power Consumption: Less than 1.3 Watts 

Digital Diagnostics Monitoring (DDM): Yes 

This SFP fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.  

StarTech.com SFPs 

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance. 

The StarTech.com Advantage

- 100% HPE J4858C COMPATIBLE: Works with HPE switches like 1400, 1700, 1820, 2520, 2530 and others
- TECHNICAL SPECS: 1000BASE-SX
- 1Gbps

Performance

SFP transceiver type

Fiber optic

Maximum data transfer rate

1250 Mbit/s

Interface type

SFP

Multi-mode fiber (MMF) supported

Y

Fiber optic connector

LC

SFP transceiver standard

SX

Maximum transfer distance

550 m

Wavelength

850 nm

Networking standards

IEEE 802.3z

Duplex system

Full, Half

Digital Diagnostics Monitoring (DDM)

Y

Wavelength-division multiplexing (WDM)

N

Features

Product colour

Silver

Housing material

Aluminium

Hot-swap

Y

Mean time between failures (MTBF)

3381761 h

Certification

CE, FCC, UL

Power

Power consumption (typical)

1 W

Operational conditions

Operating temperature (T-T)

0 - 70 °C

Storage temperature (T-T)

-40 - 85 °C

Operating relative humidity (H-H)

30 - 75%

Weight & dimensions

Width

14 mm

Depth

57 mm

Height

13 mm

Weight

18 g

Packaging data

Number of products included

1 pc(s)

Package width

119 mm

Package depth

93 mm

Package height

33 mm

Package weight

46 g

Technical details

Sustainability certificates

RoHS

Logistics data

Master (outer) case width

254 mm

Master (outer) case length

305 mm

Master (outer) case height

200 mm

Products per master (outer) case

36 pc(s)