Cabletron 9H423-26 SmartSwitch 9000/9500, 26-Port RJ-21 100Base-TX, 2-Port 100Base-FX FDDI SC MMF Module

Cabletron 9H423-26 SmartSwitch 9000/9500, 26-Port RJ-21 100Base-TX, 2-Port 100Base-FX FDDI SC MMF Module
Cabletron 9H423-26 SmartSwitch 9000/9500, 26-Port RJ-21 100Base-TX, 2-Port 100Base-FX FDDI SC MMF Module
The Cabletron SmartSwitch 9000/9500 26-Port RJ-21 100Base-TX, 2-Port 100Base-FX FDDI SC MMF Module (model 9H423-26) is a versatile, high-density networking interface designed for enterprise and campus environments. This module provides a seamless bri... Read More
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Ships from outside of the USA. Please allow up to 3 weeks for delivery.

  • In Stock: 2
  • Manufacturer: Cabletron
  • Model or Part: 9H423-26
  • Condition: New
  • Weight: 5.00lb

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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview

The Cabletron SmartSwitch 9000/9500 26-Port RJ-21 100Base-TX, 2-Port 100Base-FX FDDI SC MMF Module (model 9H423-26) is a versatile, high-density networking interface designed for enterprise and campus environments. This module provides a seamless bridge between copper Ethernet and fiber optic FDDI networks, allowing administrators to consolidate cabling, simplify topology, and improve overall network performance.

Key Features

  • 26 RJ-21 ports supporting 100Base-TX Ethernet over shielded twisted pair
  • 2 additional ports for 100Base-FX FDDI SC multimode fiber connections
  • Plug-in design compatible with SmartSwitch 9000 and 9500 chassis
  • Hot-swap capability for zero-downtime upgrades or replacements
  • LED status indicators for link, activity and fault monitoring
  • Supports full duplex and half duplex Ethernet modes
  • Built-in loopback and diagnostic functions for easy troubleshooting

Technical Specifications

  • Model/Part Number: 9H423-26
  • Connector Type: RJ-21 (26 ports) and SC (2 ports)
  • Supported Media: 100Base-TX copper, 100Base-FX multimode fiber
  • Data Rate: 100 Mbps per port
  • Power Consumption: 5 Watts maximum
  • Operating Temperature: 0 to 55 deg C
  • Storage Temperature: -20 to 70 deg C
  • Dimensions: 1U height, 19 inch rack mount
  • Compliance: IEEE 802.3, IEEE 802.5

Typical Applications

  • Campus backbone networks that require both copper Ethernet and fiber FDDI links
  • Data center interconnects where high port density and mixed media support are needed
  • Industrial environments that benefit from rugged fiber connections for long runs
  • Legacy FDDI deployments being migrated to modern Ethernet infrastructure
  • Network expansion projects that need hot-swap capability to avoid service interruption

By integrating the Cabletron SmartSwitch 9000/9500 module into your network, you gain flexible media options, reduced cabling complexity, and reliable performance that scales with your organization's growth.