Comnet CNFE4TX4US 4-Port 100 Mbps Unmanaged Switch (4 TX)
SKU
CNFE4TX4US
Model No
CNFE4TX4US
$293.00
Product Highlights
- 10/100 Mbps Ethernet
- 10/100 BASE-T/TX electrical port
- 100 BASE-FX optical port
- Electrical ports support Auto-Negotiation for 10 Mbps or 100 Mbps, full duplex or half duplex data
- Optical port supports 100 Mbps full duplex data

Speak to an expert
The CNFE4TX4US from Comnet is a 4-Port 10/100 Mbps Ethernet Unmanaged Switch designed for seamless data transmission over both fiber and CAT5E/6 cables. With its auto-negotiating electrical ports, interchangeable SFP options, and robust environmental compliance, the CNFE4TX4US provides reliable performance for various networking needs, ensuring optimal connectivity and easy installation.
Comnet CNFE4TX4US Key Features
- 10/100 Mbps Ethernet: Supports high-speed connectivity for efficient data transfer.
- 10/100 BASE-T/TX electrical port: Offers versatility for connecting various devices.
- 100 BASE-FX optical port: Enables fiber optic connectivity for higher data transmission over longer distances.
- Auto-Negotiation: Electrical ports adjust for 10 Mbps or 100 Mbps speeds with full duplex or half duplex support, ensuring optimal performance.
- 100 Mbps Optical Performance: Delivers reliable full duplex data transfer over fiber channels.
- Automatic MDI/MDI-X crossover: Simplifies network setup without the need for crossover cables.
- Robust Environmental Design: Meets NEMA TS-1/TS-2 and Caltrans specifications for reliable operation in harsh conditions.
- Interchangeable SFPs: Provides flexibility in choosing fiber type and connectors, enhancing connectivity options.
- Voltage Protection: Transient protection safeguards against voltage surges, ensuring uninterrupted operation.
- No In-Field Configurations: Eliminates the need for optical adjustments, making installation straightforward.
- LED Indicators: Power, Activity, and Port status LEDs facilitate easy monitoring of network activity.
- Hot-Swappable Modules: Allows for easy replacement or upgrades without disrupting the network.
- Flexible Rack Mounting: Interchangeable between stand-alone or rack mount configurations - ComFit.
- IEEE 802.3 Compliance: Ensures compatibility with standard Ethernet protocols.
Comnet CNFE4TX4US Detailed Specifications
| Model | CNFE4TX4US |
| Ports | 4 TX Ethernet |
| Data Rate | 10/100 Mbps |
| Electrical Interface | 10/100 BASE-T/TX |
| Optical Interface | 100 BASE-FX |
| Auto-Negotiation | Yes |
| Management | Unmanaged Switch |
| Environmental Compliance | NEMA TS-1/TS-2, Caltrans Specification |
| Power Protection | Voltage transient protection |
| LED Indicators | Power, Activity, Port status |
| Rack Compatibility | Hot-swappable, ComFit design |
| Standards Compliance | IEEE 802.3 |
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