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Compact SFP transceiver module with black plastic housing and LC duplex optical port

eNet Components, Inc.

eNet Components, Inc. JD118B-ENC 1000Base-SX SFP server accessory

SKU CH-SB0Z-EHE0H MPN JD118B-ENC

A compatible 1000Base-SX SFP transceiver with one LC multi-mode fibre port for Gigabit Ethernet links

  • Product typeSFP (mini-GBIC)
  • Details1 × 1000Base-SX
  • Key features1 x LC 1000Base-SX Network
  • 1000Base-SX Gigabit Ethernet over multi-mode fiber
  • LC duplex connector for direct patch-cord attachment
  • MSA-compliant form factor fits standard SFP slots
  • IEEE-standard performance for reliable link operation
  • Uniquely serialized unit for traceable inventory management

1000Base-SX SFP transceiver

The eNet Components JD118B-ENC is a hot-pluggable SFP module built for Gigabit Ethernet links over multi-mode fibre. It targets network engineers who need a standards-compliant optic for switches or routers with an open SFP slot.

Multi-mode fibre distance limit

The 1000Base-SX interface operates over multi-mode optical fibre using an LC duplex connector. Reach is constrained by the modal bandwidth of the installed fibre grade, so link distance varies with the specific cable plant rather than a single fixed figure.

1000Base-SX Gigabit Ethernet rate

This module supports a single 1000Base-SX port at Gigabit speed. It will not operate at 100 Mbps or 10 Gbps, so buyers requiring slower Fast Ethernet or faster 10 Gigabit links must select a different transceiver.

How it compares

Measured against everything we stock in Drive Cages & Server Add-Ons, at today’s prices. Recalculated every night.

Price $42.99
Cheaper than about 68% of the 1,119 comparable items (median $74.99).

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Specifications

Product
Brand nameeNet
Product typeSFP (mini-GBIC)
Size & build
Shipping weight0.07 kg
Package size140 × 76 × 38 mm

Questions about this item

What does the 1000Base-SX label on the JD118B-ENC tell me about the speed I will get?

The module runs at Gigabit Ethernet speed, so the port negotiates a 1000 Mbps link when connected to a matching multi-mode fibre SFP.

Which LC multi-mode SFP variant should I select for a 1000Base-SX network?

Choose the JD118B-ENC; it is a 1 x LC 1000Base-SX transceiver built for multi-mode fibre in Gigabit Ethernet environments.

What does the LC 1000Base-SX interface cap in practice?

The LC connector carries a 1000Base-SX signal over multi-mode fibre at Gigabit Ethernet rates, limiting the link to that speed and fibre type.

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