Description
The D-Link DEM-311GT is a compact, reliable 1000BASE-SX SFP gigabit optical module, designed for enterprise networks, campus networks, and small data centers. It delivers stable 1Gbps multi-mode fiber connectivity, with plug-and-play compatibility for D-Link switches and routers, making it ideal for network expansion and bandwidth upgrades.
Quick Specifications

Key Features
√ Gigabit High Speed: Stable 1Gbps transmission for enterprise networks
√ Flexible Deployment: Supports 2 multi-mode fiber types for short/medium range connections
√ Hot-Pluggable Design: Easy installation and replacement without network downtime
√ Low Power Consumption: 3.3V operation reduces equipment energy costs
√ Plug-and-Play: Seamless compatibility with D-Link switches/routers
Application Scenarios
- Enterprise Campus Networks
- Office Fiber Uplinks
- Small/Medium Data Centers
- D-Link Network Port Expansion
Order & Support
- MOQ: 1 Piece
- Delivery: 3-7 Working Days (In-Stock)

















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