Dlink DEM-311GT 1-port SFP SX MM Fiber Transceiver 550m
The D-Link DEM-311GT SFP Transceiver ensures high-speed connectivity over multi-mode fiber. Tailored for short-range applications, it supports reliable data transfer up to 550 meters. Kenyan businesses benefit from its robust performance and seamless integration. This compact module delivers consistent Gigabit speeds for professional networks.
Optimize Networking with D-Link DEM-311GT SFP Transceiver
Reliable network performance is critical for modern enterprises. This transceiver provides a cost-effective solution for connecting devices within a limited range. Its compatibility with industry standards makes it ideal for various setups. Businesses in Kenya can trust its durability for daily operations.
Use Cases for D-Link DEM-311GT SFP Transceiver
Small offices in Nairobi use this transceiver to connect workstations to switches, ensuring fast data access for cloud-based tools. Retail stores deploy it to link POS systems, enabling quick transaction processing. Educational institutions set it up in computer labs, supporting student access to e-learning platforms. Data centers utilize it for short-range server connections, maintaining low-latency communication. Hotels install it to provide guest Wi-Fi through access points. Its 550-meter range suits compact facilities, delivering stable performance for high-traffic networks.
Compatibility and Deployment Options
Designed for multi-mode fiber, this transceiver fits standard SFP slots in D-Link switches and routers, such as the DGS-1210 series. It supports 50µm and 62.5µm fiber, with distances up to 550m and 220m, respectively. The duplex LC connector ensures secure connections. It integrates with MSA-compliant devices, offering flexibility for mixed-vendor environments. Pair it with cables from Novatech Technologies computer accessories. Its hot-pluggable design allows installation without network downtime. For specifications, visit D-Link’s official product page.
Performance of D-Link DEM-311GT SFP Transceiver
Engineered for efficiency, this transceiver minimizes signal loss and interference. Its durable construction ensures reliable operation in busy environments. The design prioritizes ease of use and consistent data delivery.
High-Speed Connectivity
Operating at an 850nm wavelength, the transceiver supports full-duplex Gigabit Ethernet, delivering up to 1 Gbps. It handles bandwidth-intensive tasks like video streaming and large file transfers with ease. The -18dBm optical receiver sensitivity ensures stable performance over 550 meters. Its Class 1 laser meets EN 60825-1 safety standards, as detailed in D-Link’s technical documentation. Low power consumption at 3.3V reduces energy costs, making it suitable for cost-conscious businesses.
Durability and Maintenance Ease
The metal housing reduces electromagnetic interference, enhancing signal clarity in crowded server rooms. Hot-pluggable functionality allows technicians to replace modules without disrupting operations, ideal for active networks. The TTL signal detect indicator provides real-time status updates, simplifying diagnostics. Its compact form factor fits seamlessly into switches, routers, and media converters, ensuring a tidy setup.
Technical Specifications of D-Link DEM-311GT SFP Transceiver
This section provides detailed specifications for network planning and compatibility checks.
Optical and Electrical Specifications
- Port Type: 1000BASE-SX (IEEE 802.3z standard)
- Connector: Duplex LC
- Fiber Type: Multi-mode (50µm or 62.5µm)
- Maximum Distance: 550m (50µm), 220m (62.5µm)
- Wavelength: 850nm
- Power Supply: 3.3V
- Optical Receiver Sensitivity: -18dBm (max)
Physical and Environmental
- Housing: Metal for low EMI
- Dimensions: 56.5 mm (L) x 13.4 mm (W) x 8.5 mm (H)
- Weight: Approximately 0.02 kg
- Operating Temperature: 0°C to 70°C
- Storage Temperature: -40°C to 85°C
Compliance and Features
- Standards: IEEE 802.3z, MSA, RoHS compliant
- Safety: Class 1 laser (EN 60825-1)
- Flow Control: Supports 802.3x
- Features: Hot-pluggable, TTL signal detect indicator
Compatibility
- Devices: D-Link switches (e.g., DGS-1210, DES-1210 series)
- Third-Party: MSA-compliant equipment
- Fiber: Multi-mode 50/125µm or 62.5/125µm
Advantages and Limitations of D-Link DEM-311GT SFP Transceiver
This transceiver offers significant benefits for short-range networks, with some constraints to consider. Understanding both ensures informed decisions.
Key Benefits Explored
Its 550-meter range is perfect for small to medium-sized facilities, connecting devices without costly repeaters. Full-duplex operation enables simultaneous data transmission, boosting efficiency for high-traffic networks. The hot-pluggable design simplifies maintenance, allowing upgrades without downtime, critical for 24/7 operations. The metal enclosure minimizes EMI, ensuring reliable performance in dense environments. Compatibility with MSA-compliant devices provides flexibility, integrating with existing infrastructure. RoHS compliance supports eco-friendly practices, appealing to sustainable businesses.
Potential Drawbacks Addressed
Limited to multi-mode fiber, it’s incompatible with single-mode setups. For longer ranges, consider the D-Link DEM-310GT. It lacks digital diagnostic monitoring, which advanced networks may need for real-time analytics. The 3.3V power requirement may not suit older 5V systems. Its cost is higher than generic transceivers, though durability justifies the price. Explore alternatives in our computer accessories category.
D-Link DEM-311GT SFP Transceiver for Kenyan Businesses
Kenya’s tech landscape demands reliable networking components. This transceiver withstands local environmental challenges, ensuring consistent performance in diverse settings.
Supporting Local Operations
Nairobi offices use it for intra-building connectivity, supporting cloud-based workflows. Schools connect computer labs for educational platforms. Retail stores link POS systems, ensuring fast transactions. Clinics transmit patient data securely within facilities. Small data centers benefit from its short-range efficiency, reducing setup costs. Its reliability supports Kenya’s growing digital infrastructure.
Trust in Novatech Technologies
Novatech Technologies delivers authentic D-Link products, ensuring quality and performance. The D-Link DEM-311GT SFP Transceiver includes a 2-year manufacturer’s warranty for peace of mind. Our support team offers prompt assistance with installation and troubleshooting. We provide fast delivery across Kenya and clear return policies. Extended warranty options are available for added security. Discover our commitment to excellence at Novatech Technologies. Join our trusted customer base today.
Why Choose D-Link DEM-311GT SFP Transceiver from Novatech
This transceiver enhances network efficiency with reliable short-range connectivity. Its durable design ensures daily performance, vital for professional environments. Easy integration with existing systems makes it a cost-effective choice for businesses scaling their networks.

















