100% Compatible with D-Link DEM-330TBi-Directional SFP Transceiver Module, 1.25 Gbps Data Rate1000BASE-BX-D (BIDI) Gigabit Ethernet, Singlemode (SMF)Tx-1550nm / Rx-1310nm Wavelength, 10km Reach, Simplex LC, DDMLIFETIME WARRANTYTechnical DetailsBrand‎HPC OpticsManufacturer‎HPC OpticsItem Weight‎22.68 GramsItem model number‎DEM-330TVoltage‎5 VoltsAre Batteries Included‎NoManufacturer‎HPC OpticsItem Weight‎22.6 g

100% D-Link DEM-331R CompatibleHot-Pluggable SFP Transceiver Module1000BASE-BX (BIDI) Gigabit Ethernet, 1.25 Gbps, Singlemode40km Reach, Simplex LC ConnectorLifetime WarrantyTechnical DetailsBrand‎HPC OpticsManufacturer‎HPC OpticsModel‎DEM-331RItem Weight‎22.68 GramsItem model number‎DEM-331RColour Screen‎NoVoltage‎5 VoltsBatteries Included‎NoBatteries Required‎NoIncludes Rechargable Battery‎NoRemote Control Included?‎NoManufacturer‎HPC OpticsItem Weight‎22.6 g

100% D-Link DEM-331T CompatibleHot-Pluggable SFP Transceiver Module1000BASE-BX (BIDI) Gigabit Ethernet, 1.25 Gbps, Singlemode40km Reach, Simplex LC ConnectorLifetime Warranty!Technical DetailsBrand‎HPC OpticsManufacturer‎HPC OpticsModel‎DEM-331TItem Weight‎22.68 GramsItem model number‎DEM-331TColour Screen‎NoVoltage‎5 VoltsBatteries Included‎NoBatteries Required‎NoConnector Type‎SfpIncludes Rechargable Battery‎NoRemote Control Included?‎NoManufacturer‎HPC OpticsItem Weight‎22.6 g

D-Link DGS-712 10/100/1000BASE-T Copper SFP Transceiverm Pluggable (SFP) transceiver is based on the SFP Multi Source Agreement. It is compatible with the Gigabit Ethernet andce Agreement. It is compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE 802.3z and 802.3ab. The DGS-712 plugs into any standard SFP interface allowing for 1000Base-T GigTechnical DetailsBrand‎D-LinkManufacturer‎D-Link Systems, Inc.Model‎DGS-712Item Weight‎743.89 GramsItem model number‎DGS-712Voltage‎5 VoltsBatteries Required‎NoData Link Protocol‎IEEE 802.3, Gigabit EthernetConnector Type‎Ethernet, RJ45Manufacturer‎D-Link Systems, Inc.Item Weight‎744 g

SFP 15km FX LC dem-210 compatBrand‎AddOnProduct model number‎DEM-210-AOproduct weight‎2.4 ouncesproduct dimensions‎0.5 x 2.2 x 0.3 inchesItem Dimensions Length x Width x Height‎0.5 x 2.2 x 0.3 inchesMaker‎AddOnASINS‎B00NGKYF52Is Discontinued By Manufacturer‎NotProduct on amazon.com from‎March 25, 2014

Media ConverterSpecifications for this itemBrand NameD-LinkData Transfer Rate100 megabits_per_secondEan0790069298127External Testing CertificationVCCIGlobal Trade Identification Number00790069298127Item Weight90.0 gramsModel NumberDEM-211Part NumberDEM-211

D-Link Compatible 100-BASE-BX-U SFP, Single Mode, 20km, TX-1310nm RX-1550nm, Simplex LC Connector. Pairs with DEM-220T-NCBrand: NETCNAImportedTechnical DetailsBrand‎NETCNAManufacturer‎NETCNAItem model number‎DEM-220R-NETCNAManufacturer‎NETCNA

D-Link Compatible 100-BASE-BX-D SFP, Single Mode, 20km, TX-1550nm RX-1310nm, Simplex LC Connector. Pairs with DEM-220R-NCBrand: NETCNAImportedTechnical DetailsBrand‎NETCNAManufacturer‎NETCNAModel‎DEM-220T-NETCNAItem model number‎DEM-220T-NETCNAManufacturer‎NETCNA

BrandXiaomiColourWhitemodel year2020Included Components1x smart home hubMakerXiaomiconnectivity technologyBluetooth,USBWeight180 gramsAbout this productSupports up to a total of 32 sub-devices connected at the same time.Thanks to its WiFi dual antenna structure, it provides a more stable signal.Greater coverage, integrates the 3 most common wireless communication protocols.It has four types of alarm protection or guardian mode.product informationTechnical detailsMaker‎XiaomiManufacturer's product identifier‎YTC4044GLproduct dimensions‎9 x 9 x 2.5 cm; 180 gramsProduct model number‎YTC4044GLColour‎WhiteVoltage‎5 Volts (DC)number of products‎1Special features‎USB, Wi-FiUse‎StaffIncluded Components‎1 x smart home hubIncludes batteries‎Notneed batteries‎Notproduct weight‎180gAdditional InformationASINSB08J3QNNQGAverage customer rating3.8 out of 5 stars    44 ratings3.8 out of 5 starsRanking in Amazon Best Sellers#4,854 in Computing ( See Top 100 in Computing )#813 in Network DevicesProduct on Amazon.es from15 September 2020Product descriptionIt supports up to a total of 32 sub-devices connected at the same time, and thanks to its WiFi dual antenna structure, it provides a more stable signal and greater coverage, it integrates the 3 most common wireless communication protocols, it has four types of alarm protection or guardian modeSpecifications:WEIGHT AND DIMENSIONSWidth: 90 mmDepth: 25 mmHeight: 90 mmWeight: 150 gPOWER CONTROLPower supply included: YesENVIRONMENTAL CONDITIONSOperating temperature range: -5 + 50 ° COperating relative humidity : 0 - 90%PROTOCOLSSupported network protocols: WiFi, Bluetooth and ZigBeePACKAGINGCables included: Alternating current, AUX, DVI, USBFIBER OPTICSTransmission distance (max.): 10 mOTHER CHARACTERISTICSWifi: YesRelative humidity without operation (non-condensing): 0 to 95%DESIGNColor of the product: WHITE

BrandQnapItem Dimensions LxWxH73.4 x 10.2 x 7.1 CentimetersInternational Protection RatingIP01About this itemRAILB02Product descriptionQNAP 2U Rail KitProduct informationTechnical DetailsBrand‎QnapManufacturer‎QNAPItem Height‎2.8 InchesItem Width‎4 InchesProduct Dimensions‎73.41 x 10.16 x 7.11 cm; 2.47 KilogramsItem model number‎RAIL-B02Processor Count‎1Number of USB 2.0 Ports‎1Are Batteries Included‎NoManufacturer‎QNAPItem Weight‎2 kg 470 gAdditional InformationASINB0108AYUZ2Customer Reviews4.6 out of 5 stars    23 ratings4.6 out of 5 starsDate First Available14 January 2016Item Dimensions LxWxH73.4 x 10.2 x 7.1 Centimeters

Dimension: 710 x 99 x 68 mm (28.4 x 3.96 x 2.72 inch)Max Load: 45 KgApplied Model: TS-EC2480U-RP, TVS-EC2480U-SAS-RPplease make sure the server racks conform to the following criteria: 1. Rack size A. Mounting post width: ≥ 17.8"/451mm B. Panel width: ≥ 19.1"/485mm C. Mounting post depth: 22.8" ~ 34.3"/578.6mm~871.5mmD. The distance between two rack posts is 18.3"/465mm (center-to-center measurement of the rack's square holes).2. The optional rack kits for rack mount models are only compatible with square-hole server racks.QM2 - Upgrade your QNAP NAS Experience with M.2 SSD Caching and 10G in One CardQM2 is designed specifically to upgrade your entry and mid-end QNAP NAS system! QNAP puts 2 M.2 SSD slots (SATA or PCIe NVMe) and one 10GBase-T network port into a single PCIe expansion card. Installed M.2 SSD sticks are covered by a giant heatsink as well as a smart fan for heat dissipation which ensure operational stability and longevity. With this PCIe expansion card, you can enable SSD Caching or auto tiering while populate all your NAS bays with high capacity HDD!Application for QM2 SSD slots:Create a volume on these SSD and use them as extra storageEnable Read CacheEnable Read/Write CacheEnable Qtier featureBoost performance in case of memory swapping

Faster Wi-Fi 6 Speed —— RE605X comes equipped with the latest wireless technology, Wi-Fi 6, for faster speeds, greater capacity, and reduced network congestion.Dual Band —— 1800 Mbps - 574 Mbps at 2.4GHz, 1201 Mbps at 5GHzOneMesh Compatible —— Creates a Mesh network by connecting to a OneMesh router for seamless whole-home coverage.Gigabit Ethernet Port —— Provide faster-wired connections to smart TVs, computers and gaming consolesIntelligent Signal Light —— Helps to determine the best location for optimal Wi-Fi coverage by indicating the signal strength in the current placementAP Mode —— create a new Wi-Fi access point to enhance your wired network with Wi-Fi capabilityTP-LINK Tether App —— Easily access and manage your network using any iOS or Android mobile deviceFrom the manufacturerGet More Range with Your Existing RouterA single router has limited WiFi coverage and always causes WiFi dead zones. RE605X wirelessly connects to your existing router and boosts more WiFi signals throughout your home, allowing you to enjoy smooth WiFi 6 network experiences everywhere with great speed, capacity, and coverage.WiFi 6: More Connections with Better PerformanceThe latest Wi-Fi 6 technology is built for today’s devices, eliminating lag, endless loading, and dead spots. It fully satisfies your network needs especially for bandwidth-intensive tasks like cloud gaming or 4K UHD video.AX1800 Dual Band WiFiMeeting All Your Different Networking Needs - Provide faster connections to smart TVs, computers and gaming consolesTP-Link OneMesh: Optimize for Smoothest WiFi ExperienceUninterrupted streaming when moving around your homeNo more switching Wi-Fi network namesOneMesh Router and OneMesh Range Extenders pair instantlyManage the entire network all from the TP-Link Tether appAdvanced Features Made for SpeedEnjoy an AX Mesh Network with Your Existing RouterOneMesh is a simple way to form a Mesh network with a single WiFi name for seamless whole home coverage. Just connect a OneMesh range extender to a OneMesh router. No more searching around for a stable connection.Adaptive Path SelectionKeeps your network running at top speed by automatically choosing the fastest connection path to the router.High Speed ModeUse both WiFi bands to enjoy super-fast connections—ideal for HD streaming and gaming.Built-In Access Point ModeRE605X is more than a wireless range extender. Simply plug an Ethernet cable into its Ethernet port, and easily turn your wired internet connection into a 2×2 MU-MIMO dual band wireless access point.Control at Your FingertipsSet up and manage your Wi-Fi through the TP-Link Tether app from your smartphone (Android, iOS), including TP-Link routers and range extenders.Product informationTechnical DetailsBrand‎TP-LinkManufacturer‎TP-Link Technologies Co.,Ltd, TP-Link Technologies Co., Ltd, South Building, No.5 Keyuan Road, Central Zone, Science & Technology Park, Nanshan, Shenzhen, P.R. ChinaModel‎RE605XModel Name‎RE605XProduct Dimensions‎7.4 x 12.5 x 4.6 cm; 220 GramsItem model number‎RE605XMounting Hardware‎Wi-Fi Range Extender RE605XNumber Of Items‎1Batteries Included‎NoBatteries Required‎NoData Transfer Rate‎1800 Megabits Per SecondWireless Type‎802.11acNumber of Ports‎1Connector Type‎Wi-fiSupports Bluetooth Technology‎NoManufacturer‎TP-Link Technologies Co.,LtdCountry of Origin‎China

RE505X comes equipped with the latest wireless technology, Wi-Fi 6, for faster speeds, greater capacity, and reduced network congestion.Creates a Mesh network by connecting to a OneMesh router for seamless whole-home coverage.Gigabit Ethernet Port – Provide faster-wired connections to smart TVs, computers and gaming consolesIntelligent Signal Light – Helps to determine the best location for optimal Wi-Fi coverage by indicating the signal strength in the current placementAP Mode – create a new Wi-Fi access point to enhance your wired network with Wi-Fi capabilityTP-LINK Tether App – Easily access and manage your network using any iOS or Android mobile deviceUltimate Compatibility – Extend the range of any Wi-Fi router or wireless access pointExpand Coverage of the Fastest Next-Gen Wi-FiAX1500 Range ExtenderRE505XCutting-Edge Wi-Fi 6The latest Wi-Fi technology eliminates annoying lag, endless loading, and dead spots. Enjoy the future of faster network loads and more connections.5 GHz  1200 Mbps2.4 GHz  300 Mbps Higher Speed Larger Capacity Ultra-Low LatencyWorks withAny Wi-Fi Router300 Mbps on 2.4 GHz1200 Mbps on 5 GHzFill Every Inch of Your Home with Wi-Fi 6The 505X wirelessly connects to your router, boosting your Wi-Fi 6 signal throughout your home so you can binge watch your favorite show anywhere.Dual Band, More Benefits Adaptive Path SelectionKeeps your network running at top-speed by automatically choosing the fastest connection path to the router.      High Speed ModeUse both Wi-Fi bands to enjoy super-fast connections —ideal for HD streaming and gaming.     Built-In Access Point ModeRE505X is more than just a wireless range extender.Simply plug an Ethernet cable into its port to easily turn that wired connection into a high-speed dual band wireless signal.TP-Link OneMesh TMOneMeshTM is a simple way to form a Mesh network with a single Wi-Fi name for seamless whole-home coverage. Just connect a OneMeshTM range extender to a OneMeshTM router. No more searching around for a stable connection.Learn more about OneMeshTM Smart RoamingUninterrupted streaming when moving around your home  One Wi-Fi NameNo more switching Wi-Fi network names  Easy CreationOneMeshTM Router and OneMeshTM Range Extenders pair instantly  Unified ManagementManage the entire network all from the TP-Link Tether appTraditional Router with ExtenderWi-FiRouterExtender OneMeshTM Router + Range ExtenderWi-FiWhole HomeEnjoy an AX Mesh Network with Your Existing RouterWant a Mesh network? Hesitating whether you should replace your current router with a new Mesh set?1Update your existing TP-Link router’s firmware to the OneMeshTM version—no need to replace anything. 2Connect the RE505X to the router. 3Enjoy your Mesh network+=Existing Router RE505X Whole Home Mesh Wi-FiCheck whether your existing router supports OneMeshTM >>Control at Your FingertipsSet up and manage your Wi-Fi through the TP-Link Tether app from your smartphone (Android, iOS), including TP-Link routers and range extenders.

Superior Extended Range – Four fixed external antennas extend Wi-Fi coverage*4-Stream for AC2600 Dual Band Wi-Fi – Simultaneous 800Mbps on 2.4GHz + 1733Mbps on 5GHz4×4 MU-MIMO** – Simultaneously transfers data to multiple devices for 4x faster performanceBeamforming Technology – Send targeted Wi-Fi signal to individual devices for stronger connectionsGigabit Ethernet Port – Provide faster wired connections to smart TVs, computers and gaming consolesIntelligent Signal Light – Helps to determine the best location for optimal Wi-Fi coverage by indicating the signal strength in the current placementAP Mode – create a new Wi-Fi access point to enhance your wired network with Wi-Fi capabilityTP-LINK Tether App – Easily access and manage your network using any iOS or Android mobile deviceUltimate Compatibility – Extend the range of any Wi-Fi router or wireless access point***Extend High-PerformanceWi-Fi Across Your HomeAC2600 Wi-Fi Range ExtenderRE650Far Reaching Wi-Fi and Powerful PerformancePowerful Quad-Antenna design with Beamforming delivers highly targeted Wi-Fi connections to improve throughput and signal quality for stronger Wi-Fi across your home. The Intelligent Processing Engine balances the demands of your devices to keep their connections fast and uninterrupted, sending Wi-Fi traffic to dedicated processors while the powerful dual-core CPU handles the rest. 880MHz Dual-Core CPU 4 Antennas Compatible with any Wi-Fi RouterRE650 CoverageBeamformingRouter CoverageOther RE Coveragewithout Beamforming*Maximum extended Wi-Fi coverage specification is based on performance test results. Actual Wi-Fi coverage may vary due to different environment, building material and wireless interferences.4-Stream AC2600 Dual Band Wi-FiUsing 4-Stream and TurboQAM technology to boost its Wi-Fibandwidth, the RE650 reaches industry leading maximum speeds of up to 800 Mbps on 2.4GHz and 1733 Mbps on 5GHz. This provides the performance necessary to support your most demanding online applications, including 4K streaming and gaming.1733Mbps5GHz Band800Mbps2.4GHz Band More Connections and Faster for EveryoneMU-MIMO technology allows the RE650 to serve up to four devices at once, reducing wait time and greatly increasing Wi-Fi throughput for every device. With MU-MIMO, the RE650 runs up to 4x faster than traditional AC range extender.     Traditional RESends data to one device at a time MU-MIMO RE650Simultaneously sends data to multiple devicesHigh-Speed GigabitWired ConnectionThe RE650’s Gigabit Ethernet port lets you connect a wired device such as a game console or smart TV to create a fast, reliable wired connection. 4K HDTV Game Laptop PrinterFind the Best Spot withIntelligent Signal IndicatorThe Intelligent Signal Light helps you quickly find thebest location to install the RE650.Blue Good connectionRed Too far away from the router Built-In Access Point ModeRE650 is more than a wireless range extender. Simply plug an Ethernet cable into its Ethernet port, and easily turn your wired internet connection into a 4×4 MU-MIMO dual band wireless access point****. Drop-Free and Seamless Dual Band ConnectionsIf one of the main router's dual bands drops suddenly, or in case the main router can only deliver single band, the RE650 still provides stable dual-band connections for clients, allowing you to enjoy stable and drop-free experience on all your devices.  2.4GHz   5GHz              Traditional REMain RouterRE650Easy Monitoring and ControlTP-Link Tether is an intuitive app that allows users to conveniently monitor the state of your range extender, controlling its functions and altering its settings from any compatible mobile device.

BrandTP-LinkItem Dimensions LxWxH7.6 x 16.3 x 6.6 CentimetersItem Weight0.75 PoundsRange2000.0Data Transfer Rate1750 Megabits Per SecondAbout this item"The best Wi-Fi range extender" – the wirecutter | winner—pcmag "Editors' Choice Award"Boost your Wi-Fi network for ultimate performance and coverageFind the perfect spot for the best Wi-Fi coverage with the intelligent signal lightWorks with any Wi-Fi router or wireless access point. Power consumption: maximum power consumption?Three adjustable external antennas deliver reliable coverage and strong connectionsFrom the manufacturerBoost Your Wi-Fi CoverageTired of Wi-Fi “dead zones”? The TP-LINK AC1750 Wi-Fi Range Extender connects to your router wirelessly, strengthening and expanding its signal into areas it can’t reach on its own. The device also reduces signal interference to ensure reliable Wi-Fi coverage throughout your home or office.Super-Fast Speed Next Generation AC Wi-FiTP-LINK's RE450 comes with next generation 802.11AC Wi-Fi technology; it's 3 times faster than the standard 802.11n speeds. The RE450 delivers fast speeds of dual band Wi-Fi up to 1750 Mbps, providing reliable connections for bandwidth-intensive tasks like HD/4K streaming, lag free gaming, large file downloads.Gigabit Wired SpeedA gigabit Ethernet port turns the extender into a wireless bridge, letting you connect a wired device like a Blu-ray player, gaming console, DVR, or smart TV to your Wi-Fi network.Easy Installation with RE ButtonThe extender RE450 works with any standard wireless router. Instantly connect the RE450 to a router by pressing the extender’s RE button followed by the router’s WPS button (if available).Once connected with an existing router, you can take RE450 to an ideal place, no more further configurations.High Performance External AntennasThree external dual band antennas (3 x 2dBi for 2.4GHz and 3 x 3dBi for 5GHz) boost your wireless coverage and reliability, helping your devices stay connected anywhere your network reaches.High Speed ModeHigh Speed mode maximizes overall performance by combining the bandwidth of both the 5GHz and 2.4GHz channels to create a lightning-fast connection with one band sending data and the other receiving it.Product informationTechnical DetailsBrand‎TP-LinkManufacturer‎TP LinkModel‎Wifi ExtenderModel Name‎Wifi ExtenderProduct Dimensions‎7.62 x 16.26 x 6.6 cm; 340.19 GramsItem model number‎Wifi ExtenderOperating System‎WindowsMounting Hardware‎Ac1750 Wi-fi Range ExtenderNumber Of Items‎1Colour Screen‎NoVoltage‎100240 VoltsWattage‎9 WattsBatteries Included‎NoBatteries Required‎NoData Transfer Rate‎1750 Megabits Per SecondWireless Type‎802.11n, 802.11b, 802.11g, 802.11acNumber of Ports‎1Connector Type‎Wi-FiMaterial‎PlasticContains Liquid Contents‎NoIncludes Rechargable Battery‎NoRemote Control Included?‎NoProgrammable Buttons‎NoManufacturer‎TP Link

BrandTP-LinkItem Dimensions LxWxH3.15 x 3.07 x 2.44 inchesItem Weight0.5 PoundsData Transfer Rate1 Megabits Per SecondWireless Type802.11a/b/g/n/acAbout this itemIdeal for extending Wi Fi to Echo/Alexa devices, iPhone 7, Samsung Galaxy S7, iPad 4, and PlayStation 4, TP Link smart plugs, TP Link smart bulbs,Works with any standard router or gateway and AC1200 standard allows for the most ideal HD streaming & gaming experience Comparable to NETGEAR Wi Fi range extender EX6120Determine the best location for installation with the intelligent signal Indicator, easily expand wireless coverage at a push of the range extender button, set the power schedule for power savingSupports AP mode which creates a new wireless access point or use fast Ethernet port to connect a wired device; Kasa app provides easy setup, location assistance, and network overviewFree industry leading 2 year and unlimited 24/7 technical support; Universal compatibility Works with any 802. 11 a/b/g/n/ac router or access pointWorld's #1 provider of consumer Wifi for 7 consecutive years According to IDC Q2 2018 ReportFrom the manufacturerPrevious pageNext page   Product informationTechnical DetailsCollapse allSummaryWireless Type‎802.11a/b/g/n/acOther Technical DetailsBrand‎TP-LinkSeries‎AC1200Item model number‎RE305Hardware Platform‎PC; Mac;UNIX;LinuxOperating System‎Microsoft Windows 98SE NT 2000 XP Vista or Windows 7 8 10 Mac OS NetWare UNIX or LinuxItem Weight‎8 ouncesProduct Dimensions‎3.15 x 3.07 x 2.44 inchesItem Dimensions LxWxH‎3.15 x 3.07 x 2.44 inchesColor‎WhiteVoltage‎9 VoltsManufacturer‎TP-LINK USAASIN‎B01N8ROH7GIs Discontinued By Manufacturer‎NoDate First Available‎December 31, 2016