{"product_id":"d-link-dem-311gt-sfp-1000base-sx-multi-mode-fibre-transceiver","title":"D-Link DEM-311GT SFP 1000Base-SX Multi-mode Fibre Transceiver","description":"\u003cdiv class=\"product-seo-intro\"\u003e\n\u003ch2\u003eReliable Gigabit Uplinks for Corporate Networks in Myanmar\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eD-Link DEM-311GT\u003c\/strong\u003e is a high-performance, industry-standard 850nm Multi-Mode SFP (Mini-GBIC) optical transceiver module designed to establish stable, lightning-fast Gigabit connectivity. Specifically built for high-speed local data transport, it provides essential signal amplification over multi-mode fiber optic frameworks for distances up to 550 meters. This hot-swappable module is the ideal hardware component for enterprise server closets, campus network backbones, and telecom infrastructures throughout Yangon, Mandalay, and growing commercial hubs across Myanmar.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-key-features\"\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Gigabit Ethernet Connectivity:\u003c\/strong\u003e Delivers full-duplex 1000BASE-SX transmission speeds, effectively eliminating bandwidth bottlenecks in demanding switch-to-switch and switch-to-server deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal SFP MSA Compliance:\u003c\/strong\u003e Fully matches Multi-Source Agreement specifications, allowing seamless interoperability and native port configuration with D-Link managed switches and standard network hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-Swappable Module Structure:\u003c\/strong\u003e Change, remove, or replace the transceiver module directly while the switch system is powered on, eliminating network downtime and ensuring continuous uptime for business platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Metal Housing for Reduced EMI:\u003c\/strong\u003e Features a durable, ruggedized steel casing configuration that dramatically minimizes Electro-Magnetic Interference while expanding hardware service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser Eye Safety Certification:\u003c\/strong\u003e Compliant with strict safety standards including Class 1 Laser EN 60825-1, FDA 21, 1040.10, and 1040.11 guidelines for safe commercial network deployments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-specifications-table\"\u003e\n\u003ch3\u003eD-Link DEM-311GT Deep Technical Specifications\u003c\/h3\u003e\n\u003cp\u003eDetailed architectural, optical, and environmental metrics for institutional procurement evaluation:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px; font-size: 14px; border: 1px solid #ddd; line-height: 1.5;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f7f9fa; border-bottom: 2px solid #cfd8dc;\"\u003e\n\u003cth style=\"padding: 12px 10px; text-align: left; border: 1px solid #ddd; color: #37474f;\"\u003eTechnical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px 10px; text-align: left; border: 1px solid #ddd; color: #37474f;\"\u003eOfficial Specification Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd; width: 35%;\"\u003eProduct Model Reference\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDEM-311GT (Hardware Version: F1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eTransceiver Module Form Factor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSmall Form-Factor Pluggable (SFP) \/ Mini-GBIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eNetwork Standard Compliance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIEEE 802.3z 1000BASE-SX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eFiber Channel Standard\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100-M5-SN-I and 100-M6-SN-I\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eOptical Media Support\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMulti-Mode Fiber (MMF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003ePhysical Connector Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDuplex LC Connector Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eData Link Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.000 Gbps \/ 1.25 Gbps (Full-Duplex Mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eOptical Operational Wavelength\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e850 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eMaximum Transmission Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e50 µm Multi-Mode Cable: 550m | 62.5 µm Multi-Mode Cable: 220m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eTransmitter Optical Power (TX)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaximum: -4 dBm | Minimum: -9 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eReceiver Optical Power (RX)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMaximum: -3 dBm | Minimum: -17 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eOptical Receiver Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-18 dBm (Maximum threshold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eOperational Support Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.1V to 3.5V (Standard Rating: 3.3V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eMaximum Operational Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e300 mA (Max Input) \/ 240 mA typical allocation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003ePower Budget \/ Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.8 Watts maximum draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eLaser Safety Classification\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eClass 1 Laser eye safety (IEC60825-1 compliant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eElectromagnetic Immunity (EMI)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFCC Class B, ICES-003 Class B, CE Class B, VCCI Class B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eSafety System Certifications\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFDA\/CDRH, TUV, cUL, RoHS Compliant configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003ePhysical Dimensions (W x D x H)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e13.8 mm x 57.2 mm x 8.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fcfcfc;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eModule Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e15.5 grams\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #ddd;\"\u003eEnvironmental Temperature Tolerances\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating: 0° to 70°C | Storage Environment: -40° to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"D-Link","offers":[{"title":"Default Title","offer_id":42519664754839,"sku":"DEM-311GT","price":125000.0,"currency_code":"MMK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0513\/8205\/9159\/products\/D-LinkDEM-311GTSFP1000Base-SXMulti-modeFibreTransceiver.jpg?v=1663130122","url":"https:\/\/ict.com.mm\/my\/products\/d-link-dem-311gt-sfp-1000base-sx-multi-mode-fibre-transceiver","provider":"ICT.com.mm","version":"1.0","type":"link"}