J4858C10PKST - Carte réseau/Adaptateur StarTech.com - Free user manual and instructions

Product Type	SFP+ Transceiver Module (10-pack)
Form Factor	SFP+ Hot-pluggable
Data Rate	10 Gbps
Connector Type	LC Duplex
Wavelength	850 nm
Transmission Distance	Up to 300 m on OM3 MMF, 400 m on OM4 MMF
Fiber Type	Multi-mode (MMF)
Operating Temperature	0°C to 70°C (32°F to 158°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Power Consumption	< 1.0 W per module
Power Supply	Powered via SFP+ host interface (3.3V)
Compliance	IEEE 802.3ae, SFF-8431, SFF-8472, RoHS
Compatibility	Cisco SFP-10G-SR, HP J4858C, Aruba J4858C and others
Package Quantity	10 units per pack
Dimensions (each module)	0.55 x 0.48 x 2.5 in (14 x 12.2 x 63.5 mm)
Weight (each module)	Approx. 0.04 lbs (18 g)
Weight (package)	Approx. 0.5 lbs (227 g)
Digital Diagnostics Monitoring (DDM)	Supported
Safety	Class 1 Laser Product, IEC 60825-1
Cleaning	Use fiber optic cleaning kit; avoid touching end faces
Repair / Spare Parts	No user-serviceable parts; contact StarTech.com support for warranty

Frequently Asked Questions - J4858C10PKST StarTech.com

Is this transceiver compatible with my switch?

The StarTech.com J4858C10PKST is designed to be compatible with standards-compliant SFP+ switches, including Cisco, HP, Aruba, Juniper, and others using MSA-compliant optics. Check your switch's supported transceiver list.

What fiber cable do I need?

This module uses a LC duplex connector and supports multi-mode fiber (OM2, OM3, OM4). For distances up to 300m, use OM3; for up to 400m, use OM4.

Does it support digital diagnostics monitoring (DDM)?

Yes, the transceiver supports DDM (Digital Diagnostics Monitoring), allowing real-time monitoring of temperature, voltage, laser bias current, and optical power levels.

What is the operating temperature range?

The operating temperature is 0°C to 70°C (32°F to 158°F). Storage temperature is -40°C to 85°C.

How do I clean the optical connectors?

Use a fiber optic cleaning kit with lint-free wipes and isopropyl alcohol. Do not touch the end faces with fingers. Clean before each insertion.

Does this come with a warranty?

StarTech.com offers a lifetime warranty on this product. Visit their website for warranty details and support.

Can I use this with single-mode fiber?

No, this is a multi-mode transceiver (850nm). For single-mode fiber, you need a different module (e.g., 1310nm or 1550nm).

What is the power consumption per module?

Each module consumes less than 1.0W of power, supplied by the host device via the SFP+ interface.

Is this a genuine HP or Cisco part?

This is a StarTech.com branded transceiver, not original HP/Cisco. It is designed to be fully compatible as a replacement for HP J4858C or Cisco SFP-10G-SR.

How many modules are in a pack?

The J4858C10PKST contains 10 units of SFP+ transceivers in a single pack.

USER MANUAL J4858C10PKST StarTech.com

Gigabit Fiber SFP Transceiver Module - HP J4858C Compatible - MM LC with DDM - 550 m (1804 ft.) - 10 Pack

StarTech ID: J4858C10PKST

Safedgrom 46036-12978 CE 1250-12978 CE RL

Ideal for large-scale deployments or installations on multiple devices, this bulk pack of HP® compatible Gigabit fiber SFPs is engineered by StarTech.com to deliver reliability and maximum cost savings. Built to exacting specifications and fully tested to ensure maximum performance, these high-quality transceiver modules can be installed into HP networking devices that support the J4858C transceiver module, as well as other major brands of networking equipment.

These 1000Base-SX SFPs deliver Gigabit connectivity over multimode fiber cable with a range of up to 550 m (1804 ft.). The SFP transceivers provide a dependable and cost-effective way to add, replace or upgrade the Gigabit fiber ports on your networking equipment, and they're backed by a lifetime warranty.

Built for reliable network performance

The Gigabit SFP transceivers included in this 10-pack are 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 produces 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

These Gigabit multimode SFPs are engineered to the highest quality standards and are 100% HP compatible, equivalent to the HP J4858C mini-GBIC. StarTech.com SFP transceivers are configured and fully tested to ensure they work 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

Delivering both convenience and scalability, these Gigabit fiber transceivers are fully hot-pluggable, which enables you to install them without interrupting network traffic or having to reboot your equipment. They provide a versatile and cost-effective solution that's compatible with a wide range of Gigabit fiber networking devices.

Ideal for use in HP switches, routers and other networking equipment, the SFPs provide reliable performance, enabling you to expand your network to remote segments cost-effectively. The SFP transceivers support multimode fiber cable with a maximum distance of 550 m or 1804 ft., and maximum data rates of up to 1.25Gbps. The GbE fiber SFPs also support Digital Diagnostics Monitoring (DDM).

You can count on J4858C10PKST 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
  • 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

Technical Specifications

Warranty Lifetime

Industry Standards IEEE 802.3z 1000BASE-SX

WDM No

Compatible Networks 1000 Mbps (1 Gbps)

DDM Yes

Fiber Operating Mode Half/Full-Duplex

Fiber Type Multi Mode

Max Transfer Distance 550 m (1804 ft)

Maximum Data Transfer Rate 1.25 Gbps

Wavelength 850nm

Local Unit Connectors 1 - Fiber Optic LC Duplex Female

Note For use in Gigabit fiber networking equipment and media converters

System and Cable Requirements MSA or HP compliant SFP port

Humidity 30\~75% RH

Operating Temperature 0°C to 70°C (32°F to 158°F)

Storage Temperature -40°C to 85°C (-40°F to 185°F)

Color Silver

Enclosure Type Aluminum

Included in Package

10 - SFP transceivers

Certifications, Reports and Compatibility

RoHS Compliant Available