COMNET 

CNFE4TX4US ComNet 4-Port 10/100Mbps Unmanaged Switch

Mfg Part Number:  CNFE4TX4US  
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Price: $257.21 + Free Shipping
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Last Updated: Sep 26, 2025
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, PO and Wire.
The ComNet™ CNFE4US Ethernet 4 port unmanaged switch Series is designed to transmit and receive 10/100 Mbps data over optical fiber through user selectable SFP options or 10/100 Mbps data over CAT5E/6 electrical cable. This unit integrates 4 independent 10/100 Mbps channels in a single package. The CNFE4FX2TX2US and CNFE4FX4US require the ordering of sold-separately interchangeable SFP modules for fiber type, distance and connectors. The CNFE4FX2TX2US and CNFE4TX4US electrical interfaces will Auto-Negotiate to 10 Mbps, or 100 Mbps Ethernet rate without any adjustments. The optical interfaces operate at a 100 Mbps Ethernet rate. All models are environmentally hardened to operate in demanding environments. LED indicators are provided for confirming equipment operating status. These units are interchangeable between stand-alone or card mount configurations.
Main Specification
General Information
Manufacturer ACRE
Manufacturer Part Number CNFE4TX4US
Manufacturer Website Address http://www.acre-co.com
Brand Name ComNet
Product Model CNFE4TX4US
Product Name 4-Port 10/100Mbps Unmanaged Switch
Product Type Ethernet Switch
Interfaces/Ports
Total Number of Network Ports 4
Token Ring Port No
LRE Port No
Uplink Port No
Bypass No
Modular No
Management Port No
USB No
Stack Port No
Number of Network (RJ-45) Ports 4
Media & Performance
Media Type Supported Twisted Pair
Twisted Pair Cable Standard Category 6
Ethernet Technology Fast Ethernet
Network Technology 10/100Base-TX
Network & Communication
Layer Supported 2
Management & Protocols
Manageable No
Reliability
MTBF 100000 Hour
Power Description
PoE (RJ-45) Port No
Power Source Power Adapter
Redundant Power Supply Supported No
Physical Characteristics
Form Factor Rack-mountable
Form Factor Desktop
Height 1.1"
Width 6.1"
Depth 5.3"
Weight (Approximate) 2 lb
Miscellaneous
Certifications & Standards
  • IEEE 802.3
  • CE
  • FCC
Country of Origin United States
Environmentally Friendly Yes
Warranty
Limited Warranty Lifetime

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