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D-Link DEM331T 1Gb/s SFP 40km LC Single-mode Fiber Transceiver
- 1Gb/s data transfer rate.
- SFP form factor for hot-swappable installation.
- Designed for 40km transmission distance.
- Utilizes single-mode fiber (SMF).
- Features an LC duplex connector.
- Ideal for long-haul network links.
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Key specifications
See full specs ↓- Product Type
- SFP Transceiver
- Brand
- D-Link
- Model
- DEM331T
- Data Rate
- 1Gb/s
- Fiber Type
- Single-mode
- Distance
- 40km
Product details
The D-Link DEM331T is a 1Gb/s SFP transceiver module designed for single-mode fiber optic networks. It provides a reliable and high-performance solution for extending network connectivity over long distances.
Technical Information
| Product Type | SFP Transceiver |
| Brand | D-Link |
| Model | DEM331T |
| Data Rate | 1Gb/s |
Additional Specifications
| Fiber Type | Single-mode |
| Distance | 40km |
| Connector | LC Duplex |
Description
The D-Link DEM331T is a high-performance SFP (Small Form-Factor Pluggable) transceiver module specifically engineered for 1 Gigabit per second (Gb/s) network applications over single-mode fiber optic cables. Its primary function is to extend the reach of Ethernet networks by converting electrical signals from network devices into optical signals for transmission over fiber, and vice versa. The 40km transmission capability makes it an excellent choice for long-haul connections, such as between buildings, across campuses, or in metropolitan area networks. This transceiver utilizes an LC duplex connector, which is a common and robust interface for fiber optic connections, ensuring a secure and reliable link. The single-mode fiber compatibility allows for high bandwidth and minimal signal degradation over extended distances, making it ideal for applications requiring stable and consistent data flow. The SFP form factor ensures that the DEM331T is hot-swappable, allowing network administrators to install or replace modules without disrupting network operations. The DEM331T is designed to be compatible with a wide range of D-Link networking equipment and other devices that adhere to the SFP Multi-Source Agreement (MSA). This interoperability ensures flexibility in network design and deployment. It is a crucial component for building scalable and resilient network infrastructures that demand reliable, high-speed connectivity over significant distances.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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