Specification Sheet
J4859C
-HN
1000BASE-LX SFP 1310nm, 10km, S
MF
Page 1 of 2
J4859C HP Compatible
1000BASE-LX
SFP
Transceiver
Features
• Supports 1000BASE Ethernet
• Transmission distance up to 10km on SMF
• Hot-Swappable if your device supports
• Lifetime Warranty
• Plugs into SFP port
• Industry-standard LC duplex connector
• Digital diagnostic monitor interface
• Compliant to SFP Electrical & Mechanical MSA
• 0°C to +70°C case operating temperature range
• Laser Class 1 IEC / CDRH compliant
• RoHS 6/6 compliant
• Compliant with product safety standards
Product Overview
The Hummingbird Networks 100% HP Compatible J4859C optical transceiver module is for transmission
at 1310nm over single mode fiber. It supports Ethernet standards which make it ideally suited for
1000BASE-LX data communications. It offers customers a wide variety of Gigabit Ethernet connectivity
options for data center, enterprise wiring closet, and service provider transport applications.
Its sub watt power consumption and its excellent EMI performance allow system design with high port
density. The small form factor integrates an 1310nm vertical cavity surface emitting laser (VCSEL) in an
LC package and the receiver section uses an integrated GaAs detector preamplifier (IDP). Module is lead
free, RoHS compliant and is designed and tested in accordance with industry safety standards.
The Transceivers convert information from electrical to optical format, and back again, at standard data
rates. The transmitter section uses a multiple quantum well laser and is a class 1 laser compliant
according to International Safety Standard IEC-60825. The receiver section uses an integrated InGaAs
detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
Ordering
Information
Part No. Data Rate Laser Fiber Type Distance
Optical Interface DDMI
J4859C-HN 1.25Gbps 1310nm SMF 10km LC NO
Supported Standards
Application Standard Data Rate
Gigabit Ethernet 1000BASE-LX 1.25Gbps