Gigabit Fiber SFP Transceiver Module - HP J4858C Compatible - MM LC with DDM - 550 m (1804 ft.)
StarTech ID: J4858CST
This HP® compatible Gigabit fiber SFP is engineered by StarTech.com to deliver what you need most in your
network connections: reliability. Built to exacting specifications and fully tested to ensure maximum performance,
you can install this high-quality fiber transceiver module into HP networking devices that support the J4858C
transceiver module, as well as other major brands of networking equipment.
This 1000Base-SX SFP delivers Gigabit connectivity over multimode fiber cable, with a range of up to 550 m
(1804 ft.). It provides a dependable and cost-effective way to add, replace or upgrade the ports on your
networking equipment, and it's backed by a lifetime warranty. For large-scale requirements and maximum costsavings, this GbE fiber SFP is also available in a 10-pack: J4858C10PKST.
Built for reliable network performance
This Gigabit SFP optical transceiver is manufactured by StarTech.com to meet or exceed OEM specifications
and comply with the industry’s MSA (Multi-Source Agreement) standards. Committed to the highest standards of
quality, StarTech.com provides an extensive range of networking products including copper and fiber network
cards, fiber media converters, Ethernet switches and wireless products.
Fully compatible with HP and other major brands
The multimode Gigabit SFP is engineered to the highest quality standards and is 100% HP compatible,
equivalent to the HP J4858C mini-GBIC. The StarTech.com SFP transceiver is configured and fully tested to
ensure it works seamlessly with HP or other major brands of networking equipment.
You can be assured that the use of StarTech.com SFP products should not affect the warranty protection of
your networking equipment.
Convenient and scalable
www.startech.com
1 800 265 1844
Delivering both convenience and scalability, this fiber transceiver is fully hot-pluggable, which enables you to
install it without interrupting network traffic or having to reboot your equipment. It provides a versatile and costeffective solution that’s compatible with a multitude of Gigabit networking devices.
Ideal for use in HP switches, routers and other networking equipment, the SFP provides reliable performance,
allowing you to expand your network to remote segments cost-effectively. The SFP supports multimode
fiber cable with a maximum distance of 550 m or 1804 ft., and maximum data rates of up to 1.25Gbps. This GbE
fiber SFP also supports Digital Diagnostics Monitoring (DDM).
You can count on J4858CST for reliable performance, backed by a lifetime warranty and free lifetime technical
support.
Applications
Replace defective or damaged SFPs in MSA compliant or HP equipment
Ideal for deployment in network devices with multiple SFP slots
Expand your network to remote segments
Features
Delivers reliable Gigabit Ethernet connections for 1000Base-SX compliant networks
100% HP compatible, equivalent to J4858C
Backed by lifetime warranty and free lifetime technical support
Also available in a 10-pack (J4858C10PKST) for maximum cost savings
Meets or exceeds OEM specifications and MSA (Multi-Source Agreement) industry standards
Supports Digital Diagnostics Monitoring (DDM)
850 nm optical wavelength
Multimode with maximum distance of up to 550 m (1804 ft.) and LC fiber connector
Maximum data rates up to 1.25Gbps
Hot-pluggable
www.startech.com
1 800 265 1844
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