J4858C HPE Gigabit LC-SX SFP (mini-GBIC) transceiver***BRAND NEW SEALED***

HPE J4858C Gigabit SX SFP (mini-GBIC) transceiver designed for high-speed fiber networking.
Provides reliable 1Gb Ethernet connectivity over multi-mode fiber.
Ideal for short-distance connections in switches, servers, and network environments.

✔️ TECHNICAL SPECIFICATIONS

• Model: J4858C
• Type: SFP (Mini-GBIC) Transceiver
• Interface: LC 1000Base-SX (Duplex)
• Data Rate: 1 Gbps Gigabit Ethernet
• Wavelength: 850 nm
• Connector: Dual LC

✔️ FIBER & DISTANCE

• Multi-Mode Fiber (MMF):

• Up to 550 meters (50/125 µm)
• Up to 220 meters (62.5/125 µm)

• Designed for short-range, high-speed connections

✔️ PERFORMANCE FEATURES

• Full-duplex Gigabit operation
• Hot-pluggable (install without powering down)
• Low power consumption
• DDM / DOM support (device dependent)
• IEEE 802.3z compliant

✔️ PHYSICAL DETAILS

• Form Factor: Plug-in SFP module
• Compact and lightweight design

✔️ ENVIRONMENTAL

• Operating Temp: 0°C to 70°C
• Built for enterprise & data center use

✔️ COMPATIBILITY

• Works with HPE / HP ProCurve switches
• Ideal for short-distance fiber uplinks

SUMMARY:

Reliable short-range 1Gb SFP module designed for multi-mode fiber connections.
Perfect for data centers, server rooms, and network upgrades where distance is under 550 us

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