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3CRNJ240FXSCTAA 3Com IntelliJack NJ240FX Ethernet Switch 1 x 100Base-FX 4 x 10/100Base-TX LAN Managed Ethernet Switch

SKU:

3CRNJ240FXSCTAA

Weight: 4.00 lbs
Condition: Refurbished
  • Managed Ethernet switch with 1 x 100Base-FX and 4 x 10/100Base-TX ports
  • Supports both fiber and copper connectivity for flexible network integration
  • Provides reliable data transfer speeds up to 100 Mbps
  • Designed for small to medium-sized network environments
In stock

$105.00
Product Overview

The 3Com IntelliJack NJ240FXSCTAA is a managed Ethernet switch combining fiber and copper ports for varied network needs. It fits well in environments where both long-distance fiber connections and short-range copper links are required, offering control and reliability for mixed Ethernet setups.

General Information
Brand 3Com
Part Number 3CRNJ240FXSCTAA
Condition Refurbished
Technical Information
Switch Type Managed Switch
Mount Type Wall Mount
Switch Ports 5 (4 x 10/100Base-TX, 1 x 100Base-FX)
Number of Ports 5-Ports
Port Type RJ-45
Port Speed 10/100 Mbp
UpLink Ports 1×100Base‑FX fiber (SC connector, this SKU SCTAA variant)
POE Support No
VLAN Support Yes
Max VLANs Supported Supports IEEE 802.1Q VLAN tagging
Stackable No
Layer Support Layer 2
Connector Type RJ45,SC
Management and Configuration
Remote Protocols SNMP v1, v3 via 3Com Central Config Manager, compatible with HP OpenView
Management Interfaces Console port + SNMP + proprietary 3Com GUI
Security Features IEEE 802.1X port login, MAC filtering, port-based rate limiting, VLANs
Security 802.1x, Access Control Lists (ACLs), MAC filtering, Port security
Remote Management Protocol SNMP,HTTP,HTTPS,TELNET,RMON
Power & Cooling
Fans Fanless
Physical Characteristics
Dimensions 104.1 × 71.1 × 45.7 mm
Weight 4.00
Operating Temperature 0°C to 40°C
Miscellaneous
Compliance Standards CE, FCC
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3x, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1D


Product Description

The 3Com IntelliJack NJ240FX is a compact managed Ethernet switch that combines fiber optic and copper ports to suit mixed network setups. It is often found in office networks or industrial settings where diverse connection types are needed for reliable communication.

Built for network administrators and IT professionals, it offers management capabilities that help monitor and control network traffic effectively. Its fiber port allows for long-distance connections, while the copper ports handle standard local devices.

Key Features

  • Includes a single 100Base-FX fiber optic port for extended reach
  • Four 10/100Base-TX ports accommodate typical Ethernet devices
  • Managed switch functionality allows configuration and traffic management
  • Supports standard Ethernet protocols ensuring compatibility
  • Compact design fits easily into existing network setups

This switch is typically deployed in small offices, manufacturing floors, or any environment requiring a mix of fiber and copper connections. It helps maintain steady network performance by providing flexible port options and management controls.


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3CRNJ240FXSCTAA 3Com IntelliJack NJ240FX Ethernet Switch 1 x 100Base-FX 4 x 10/100Base-TX LAN Managed Ethernet Switch
3CRNJ240FXSCTAA 3Com IntelliJack NJ240FX Ethernet Switch 1 x 100Base-FX 4 x 10/100Base-TX LAN Managed Ethernet Switch
$105.00