The D-Link DEM-310GT 1000Base-LX SFP Transceiver Module is a high-performance, hot-swappable fiber optic transceiver designed for use with D-Link managed and unmanaged switches that support the SFP (Small Form-factor Pluggable) interface. Built for Gigabit Ethernet (1 Gbps) connections, it uses single-mode fiber (SMF) and supports distances up to 10 kilometers, making it ideal for long-range networking applications such as enterprise backbones, campus networks, and service provider links. The DEM-310GT provides superior optical signal integrity with LC duplex connectors and complies with IEEE 802.3z 1000Base-LX standards. Compact, reliable, and energy-efficient, this transceiver ensures stable and high-quality data transmission for mission-critical networking environments.Key FeaturesGigabit Fiber Performance: Supports 1000Base-LX Gigabit Ethernet standard over single-mode fiber.Long-Distance Connectivity: Provides fiber transmission up to 10 km, ideal for enterprise or campus links.Hot-Swappable Design: Easily install or replace without network downtime.Compact SFP Form Factor: Compatible with any switch or router supporting standard SFP slots.Reliable and Energy Efficient: Low power consumption with stable optical performance and minimal heat generation.Technical SpecificationsFeatureDetailsProduct NameD-Link DEM-310GT 1000Base-LX Single-Mode SFP ModuleForm FactorSFP (Small Form-Factor Pluggable)Standards ComplianceIEEE 802.3z 1000Base-LXData Transfer Rate1.25 GbpsFiber TypeSingle-Mode Fiber (SMF)Connector TypeDuplex LC connectorWavelength1310 nmMaximum DistanceUp to 10 kmPower Supply Voltage3.3 V DCPower Consumption< 1 WOperating Temperature0°C to 70°CStorage Temperature-40°C to 85°CDimensions (L × W × H)56.5 × 13.4 × 8.6 mmWeightApprox. 18 gCompatibilityWorks with D-Link switches and other standard SFP slotsWarranty1 Year Manufacturer WarrantyFAQ Section1. What is the transmission range of the DEM-310GT?The module supports single-mode fiber connections up to 10 kilometers.2. Can this SFP module be used with non-D-Link switches?Yes, it is compatible with most industry-standard devices that support SFP (IEEE 802.3z) interfaces.3. What type of connector does it use?It uses LC duplex connectors, suitable for single-mode fiber cables.4. Is it hot-swappable?Yes, the DEM-310GT is fully hot-swappable, allowing you to insert or remove it without disrupting network operations.
