COMNET 

CNFE4+1SMSS2 ComNet 10/100 4TX+1FX Ethernet Self-Managed Switch

Mfg Part Number:  CNFE4+1SMSS2  
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Last Updated: Jul 21, 2025
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, PO and Wire.
The ComNet™ CNFE4+1SMS(M,S)2 is a five-port self-managed Ethernet switch with uplink management functionality. It provides 4 ports operating at 10/100 Mbps and is designed to combine Ethernet data from the four electrical ports into a single optical port and forward that data to the next network device, using two-fiber ST or SC optical connectors. There is no programming required to use this switch. The ComNet CNFE4+1SMS comes pre-programmed, preventing network video flooding with a switch selection that allows the fiber port to be used as an uplink or as an unmanaged switch. It is "Plug-and-Play" easy to use. LED indicators confirm the operating status of this device. The ComNet CNFE4+1SMS may be either wall mounted, rack mounted ("ComFit" packaging) or DIN -rail mounted with the use of the ComNet DINBKT1 adapter.
Main Specification
General Information
Manufacturer ACRE
Manufacturer Part Number CNFE4+1SMSS2
Manufacturer Website Address http://www.acre-co.com
Brand Name ComNet
Product Model CNFE4+1SMSS2
Product Name 10/100 4TX+1FX Ethernet Self-Managed Switch
Product Type Ethernet Switch
Interfaces/Ports
Total Number of Network Ports 5
Token Ring Port No
LRE Port No
USB No
Stack Port No
Number of Network (RJ-45) Ports 4
Number of ST Ports 1
ST Port Type Duplex
Port/Expansion Slot Details 5 x Fast Ethernet Network
Media & Performance
Media Type Supported Optical Fiber
Media Type Supported Twisted Pair
Fiber Optic Cable Core/Cladding Specification 9/125 µm
Fiber Mode Supported Single-mode
Ethernet Technology Fast Ethernet
Network Technology 10/100Base-TX
Network Technology 10/100Base-FX
Network & Communication
Layer Supported 2
Management & Protocols
Manageable Yes
Reliability
MTBF 100000 Hour
Power Description
PoE (RJ-45) Port No
Power Source Power Supply
Physical Characteristics
Form Factor Desktop
Form Factor Wall Mountable
Form Factor Rail-mountable
Form Factor Rack-mountable
Height 6.1"
Width 1.1"
Depth 5.3"
Miscellaneous
Package Contents
  • 10/100 4TX+1FX Ethernet Self-Managed Switch
  • DC Plug-in Power Supply
Certifications & Standards
  • CE
  • C-Tick
  • cUL
  • FCC
  • IEEE 802.3
Country of Origin United States
Environmentally Friendly Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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