GE Security Interlogix D7120-R3 10/100 Ethernet Transceiver, MM Laser, 2 Fibers, Rack Mount
SKU
D7120-R3
Model No
D7120-R3
$1,089.00
Product Highlights
- 10/100 Mbps Ethernet
- Auto Network Detection MDI/MDI-X
- Distances up to 45 km (28 miles)
- NTCIP Compatible
- ST Optical Connectors Standard

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The D7120-R3 is a 10/100 Ethernet Transceiver from Interlogix that can be used for transmitting 10/100Mbps data over a single mode or multimode fiber. The D7120-R3 Ethernet transceiver comes with an Ethernet data interface, hot-swappable rack modules, a 1310nm multimode wavelength, as well as NTCIP compatibility, and no optical or in-field electrical adjustments required. The D7120-R3 transceiver also features a 45km distance range, power/transmit/receive LED status data indicators, ST optical connectors, plus a complete unit design. This transceiver is suitable for most locations, and can be used for demanding applications.
Interlogix D7120-R3 Ethernet Transceiver Features
- 10/100 Mbps Ethernet: Supports both fast and reliable transmission of data over long distances, ensuring efficient network performance.
- Auto Network Detection MDI/MDI-X: Automatically adjusts to the type of connection, simplifying setup and reducing errors.
- Distances up to 45 km (28 miles): Allows for connectivity in large areas without the need for additional hardware, ideal for expansive installations.
- NTCIP Compatible: Ensures compliance with industry standards for traffic management and control systems.
- ST Optical Connectors Standard: Provides compatibility with a wide range of existing network equipment and easy connections.
- No In-field Electrical or Optical Adjustments Required: Simplifies deployment and reduces maintenance efforts, ensuring reliable operation from the start.
- Power, Transmit and Receive Data Status LED Indicators: Offers real-time monitoring of the device's operation, enabling quick troubleshooting.
- Hot-Swappable Rack Modules: Facilitates easy upgrades and maintenance without disrupting network activity.
- IEEE 802.3 Compliant: Guarantees adherence to the latest networking standards for enhanced compatibility and performance.
Interlogix D7120-R3 Detailed Specifications
| Model | D7120-R3 |
| Type | 10/100 Ethernet Transceiver |
| Wavelength | 1310nm Multimode |
| Distance Range | Up to 45 km (28 miles) |
| Connectors | ST Optical Connectors |
| Power Status Indicators | Power, Transmit, and Receive LED Indicators |
| Network Compatibility | 10/100 Mbps, Auto MDI/MDI-X |
| Hot-Swappable | Yes |
| NTCIP Compatibility | Yes |
| Standards Compliant | IEEE 802.3 |
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