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D-Link DEM-311GT Single Mode LC SFP Module
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D-Link DEM-311GT Single Mode LC SFP Module

(4020)
D-Link

Model: DEM-311GT, Optical Receiver Sensitivity: -18dBm (max), Connector Type: LC...

৳ 1,850 ৳ 2,050

Free delivery on orders above ৳ 5,000

Estimated delivery: 2-3 business days

Product Information

Overview

The D-LinkDEM-311GT1000BASE-LX Single-Mode 10 Km LC SFP ModuleTransceiveris a high-performance solution for extending Gigabit Ethernet over long distances using single-mode fiber. Designed for seamless integration into enterprise and data center networks, it ensures reliable and secure connectivity up to 10 kilometers. Engineered to meet the demands of modern networking environments, the D-Link DEM-311GT is a hot-pluggable SFP (Small Form-Factor Pluggable) transceiver that supports 1000BASE-LX Gigabit Ethernet standards. Operating at a wavelength of 1310 nm, this module is optimized for single-mode fiber (SMF) and delivers full-duplex data transmission at speeds of 1.25 Gbps. Its LC duplex connector ensures easy installation and compatibility with a wide range of networking equipment, including switches, routers, and media converters. One of the standout features of the DEM-311GT is its extended transmission range of up to 10 kilometers, making it ideal for long-distance backbone connections, campus networks, and metropolitan area networks (MANs). The module is housed in a durable metal casing that minimizes electromagnetic interference (EMI), enhancing signal integrity and overall performance. Its hot-swappable design allows for quick deployment and replacement without disrupting network operations, ensuring minimal downtime and maximum flexibility. The DEM-311GT complies with industry standards, including IEEE 802.3z and SFP MSA, guaranteeing interoperability with other compliant devices. It also supports Digital Diagnostics Monitoring (DDM), enabling real-time monitoring of parameters such as temperature, voltage, and optical power, which helps in proactive maintenance and troubleshooting. Whether you're upgrading an existing network or building a new infrastructure, the D-Link DEM-311GT SFP transceiver offers a scalable, efficient, and dependable solution for high-speed fiber optic communication. Its combination of long-range capability, robust design, and plug-and-play convenience makes it a preferred choice for IT professionals seeking to enhance network performance and reliability. In Bangladesh, you can get originalD-Link DEM-311GT Single Mode LC SFP ModuleFrom Star Tech. We have a large collection of latestD-Link Network Transceiversto purchase for yournetworking. Order Online Or Visit your NearestStar Tech Shopto get yours at lowest price. The D-Link DEM-311GT Single Mode LC SFP Module comes with 1 year warranty.

What's in the Box

Product, User Manual, Warranty Card

Compatibility

Compatible with most standard devices. Please check product specifications for detailed compatibility information.

Reviews & FAQ

Customer 1 Dec 31, 2025

Great product! Fast delivery and excellent quality. Highly recommend.

Customer 2 Jan 06, 2026

Great product! Fast delivery and excellent quality. Highly recommend.

Customer 3 Jan 18, 2026

Great product! Fast delivery and excellent quality. Highly recommend.

Customer 4 Jan 14, 2026

Great product! Fast delivery and excellent quality. Highly recommend.

Customer 5 Jan 11, 2026

Great product! Fast delivery and excellent quality. Highly recommend.

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