3M PF18.1 Black Privacy Filter for desktops with 46 cm (18.1") display sizeThe Privacy Filters PF18.1 are designed to fit desktop monitors with a viewable screen size of 18.1". Using 3M(TM) microlouver technology the filter gives full 60o privacy protection on either side, protecting sensitive information from unauthorised viewing. With a simple attachment system the filter can be easily removed for screen sharing.3M microlouver privacy technology provides privacy screen protection for sensitive data.Reversible glossy or matte screen finish. Matte screen finish reduces discomfort from screen glare.Two easy on, easy off attachment systems. Filter stays in place when notebook is closed.Suggested applications:Desktop monitor user working in sensitive areas. Open plan offices, open reception areasProtecting confidential/sensitive information - customer, commercial, medical, government, e-examination Type Privacy Filter Compatible with Universal Screen Diagonal (cm) 46,7 Screen Diagonal (inch) 18,1 Aspect Ratio 4:3 Quantity 1 Colour Black
V7 Privacy Filters are excellent for open, high-traffic environments or wherever on-screen data needs to be kept private. Screen data is visible only to persons directly in front of the monitor without blurring or distortion. The filter darkens on-screen information when viewed from the side. The high-gloss finish sharpens contrast and helps to protect fragile LCD screens from scratches and damage. V7 Privacy Filters are easy to attach and remove, and can be left in place even when your notebook computer is closed. Sizes are available to fit most laptop computers and desktop displays.-V7 Privacy Filters block out the view from either side of your screen without blurring or distortion-Filters keep confidential information private-For notebooks and monitors-V7 Privacy Filters are reversible.The matte side reduces glare (anti-glare) while the shiny side improves clarity and color.-Also includes Microfiber Cleaning Cloth and Mounting Tabs.SobilikPCTüüpFrameless display privacy filterEkraanifiltri omadusedPeegeldusvastaneToetatud ekraanitüübidLCDKuvasuhe16:10LaiekraanJahKriimustuskindelJahPuhastuslappJahPäritoluriikKoreaMaksimaalne ekraanisuuruse sobivus55,9 cm (22")Laius474 mmKõrgus297 mmLaius47,4 cm (18.7")Kõrgus29,7 cm (11.7")Ekraani suuruse ühilduvus22
3M GPF12.5W9 Gold Blickschutzfilter für Notebooks mit 31,8 cm (12,5 Zoll) BildschirmdiagonaleDie 3M Display- und Blickschutzprodukte sind an den meisten modernen Laptops leicht und angenehm verwendbar und tragen zum Schutz Ihrer Bildschirme und der auf ihnen angezeigten Informationen bei. Mit goldenen 3M(TM) Blickschutzfiltern erhält Ihr Laptop eine unglaublich scharfe und klare Bildanzeige, während visuelle Hacker mit Blick von der Seite nur einen golden leuchtenden Display sehen.Die Display- und Gerätetechnik entwickelt sich weiter fort. Das tun auch wir. Hinter der Einfachheit unserer Produkte steckt eine leistungsstarke Kombination von Optik und schierem Erfindergeist, die Sie von 3M erwarten. Unsere Display- und Blickschutzprodukte sind an den meisten modernen Laptops leicht und angenehm verwendbar und tragen zum Schutz Ihrer Bildschirme und der auf ihnen angezeigten Informationen bei. Mit goldenen 3M(TM) Blickschutzfiltern erhält Ihr Laptop eine gestochen scharfe und klare Bildanzeige mit dem bestechend hohen Kontrast und der hohen Auflösung, die Sie erwarten, während visuelle Hacker mit Blick von der Seite nur ein goldenes Display sehen. Außerhalb eines Blickwinkels von 60 Grad projiziert der Filter einen golden leuchtenden Schutzschild Durchschnittlich 25 % mehr Klarheit als schwarze 3M(TM) Standardblickschutzfilter Goldglänzende Oberfläche für unglaubliche Klarheit Bietet einen bestechend hohen Kontrast und die hohe Auflösung, die Sie erwarten Der 3M-eigene Goldeffekt bietet erstklassigen Blickschutz mit einer glänzenden Oberfläche Beidseitig verwendbar zur Wahl eines goldschimmernden oder schwarzglänzenden Bildschirms Reduziert 35 % der Blaulichtübertragung von Ihrem Display Einfach anzubringen, zu entfernen und zu reinigen Bietet eine zusätzliche Schutzschicht gegen Kratzer und Staub Perfekt für die meisten modernen Laptops und Bildschirmtypen geeignetEmpfohlene Anwendungen: Notebook-User arbeiten in sensiblen Bereichen, Flughäfen, Internetcafés, Großraumbüros. Vertrauliche / sensible Informationen schützen - Kunden, Handel, Medizin, Government, E-Prüfung. Type Privacy Filter Compatible with Universal Screen Diagonal (cm) 31,8 Screen Diagonal (inch) 12,5 Aspect Ratio 16:9 Quantity 1 Colour Golden
3M PF12.5W9 Black Privacy Filter for notebooks with 31.8 cm (12.5") display sizeThe Privacy Filters PF12.5W9 are designed to fit 16:9 widescreen notebooks with a viewable screen size of 12.5". Using 3M microlouver technology the filter gives full 60° privacy protection on either side, protecting sensitive information from unauthorised viewing. Easy to attach the filter can remain in place when the notebook is not in use providing additional screen protection. With a light matte finish the filter can help to reduce screen glare.3M microlouver privacy technology provides privacy screen protection for sensitive data.Reversible glossy or matte screen finish. Matte screen finish reduces discomfort from screen glare.Two easy on, easy off attachment systems. Filter stays in place when notebook is closed.Suggested applications:Notebook monitor user working in sensitive areas, airports, internet cafes, open plan officesProtecting confidential/sensitive information - customer, commercial, medical, government, e-examination Type Privacy Filter Compatible with Universal Screen Diagonal (cm) 31,8 Screen Diagonal (inch) 12,5 Aspect Ratio 16:9 Quantity 1 Colour Black
3M PF27.0W9 Black Privacy Filter for desktops with 68.6 cm (27") display sizeThe Privacy Filters PF27.0W9 are designed to fit 16:9 aspect ratio widescreen desktop monitors with a viewable screen size of 27". Using 3M microlouver technology the filter gives full 60o privacy protection on either side, protecting sensitive information from unauthorised viewing. With a simple attachment system the filter can be easily removed for screen sharing.3M microlouver privacy technology provides privacy screen protection for sensitive data.Reversible glossy or matte screen finish. Matte screen finish reduces discomfort from screen glare.Two easy on, easy off attachment systems. Filter stays in place when notebook is closed.Suggested applications:Desktop monitor user working in sensitive areas. Open plan offices, open reception areasProtecting confidential/sensitive information - customer, commercial, medical, government, e-examination Type Privacy Filter Compatible with Universal Screen Diagonal (cm) 68,6 Screen Diagonal (inch) 27 Aspect Ratio 16:9 Quantity 1 Colour Black
A Perfect Managed PoE+ Switch with Advanced L2/L4 Switching and Security The GS-4210-16P4C is s a cost-optimized, Gigabit PoE+ Managed Switch featuring PLANET intelligent PoE functions to improve the availability of critical business applications. It provides IPv6/IPv4 dual stack management and built-in L2/L4 Gigabit switching engine along with 16 10/100/1000BASE-T ports featuring 36-watt 802.3at PoE+ and 4 additional Gigabit TP/SFP combo ports. With a total power budget of up to 220 watts for different kinds of PoE applications, the GS-4210-16P4C provides a quick, safe and cost-effective Power over Ethernet network solution for small businesses and enterprises. Cybersecurity Network Solution to Minimize Security Risks The GS-4210-16P4C supports SSHv2 and TLS protocols to provide strong protection against advanced threats. It includes a range of cybersecurity features such as DHCP Snooping, IP Source Guard, dynamic ARP Inspection Protection, 802.1x port-based network access control, RADIUS and TACACS+ user accounts management, SNMPv3 authentication, and so on to complement it as an all-security solution. Redundant Ring, Fast Recovery for Critical Network Applications The GS-4210-16P4C supports redundant ring technology and features strong, rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology, Spanning Tree Protocol (802.1s MSTP) into customer’s network to enhance system reliability and uptime in various environments. Built-in Unique PoE Functions for Powered Devices Management As it is the managed PoE switch for surveillance, wireless and VoIP networks, the GS-4210-16P4C features the following special PoE management functions: PD Alive Check Scheduled Power Recycling PoE Schedule PoE Usage Monitoring PoE Extension Intelligent Powered Device Alive-Check The GS-4210-16P4C can be configured to monitor connected PD (powered device) status in real time via ping action. Once the PD stops working and responding, the GS-4210-16P4C will resume the PoE port power and bring the PD back to work. It will greatly enhance the network reliability through the PoE port resetting the PD’s power source, thus reducing the administrator’s management burden. Scheduled Power Recycling The GS-4210-16P4C allows each of the connected PoE IP cameras or PoE wireless access points to reboot at a specified time each week. Therefore, it will reduce the chance of IP camera or AP crash resulting from buffer overflow. PoE Schedule for Energy Savings Under the trend of energy savings worldwide and contributing to environmental protection, the GS-4210-16P4C can effectively control the power supply besides its capability of giving high watts power. The “PoE schedule” function helps you to enable or disable PoE power feeding for each PoE port during specified time intervals and it is a powerful function to help SMBs or enterprises save power and money. It also increases security by powering off PDs that should not be in use during non-business hours. PoE Usage Monitoring Via the power usage chart in the web management interface, the GS-4210-16P4C enables the administrator to monitor the status of the power usage of the connected PDs in real time. Thus, it greatly enhances the management efficiency of the facilities. 802.3at PoE+ Power and Ethernet Data Transmission Distance Extension In the “Extend” operation mode, the GS-4210-16P4C operates on a per-port basis at 10Mbps duplex operation but can support 36-watt PoE power output over a distance of up to 250 meters overcoming the 100m limit on Ethernet UTP cable. With this brand-new feature, the GS-4210-16P4C provides an additional solution for 802.3at/af PoE distance extension, thus saving the cost of Ethernet cable installation. Environmentally-friendly, Smart Fan Design for Silent Operation The GS-4210-16P4C features a low noise design and an effective ventilation system. It supports the smart fan technology that automatically controls the speed of the built-in fan to reduce noise and maintain the temperature of the PoE switch for optimal power output capability. The GS-4210-16P4C is able to operate reliably, stably and quietly in any environment without affecting its performance. IPv6/IPv4 Dual Stack Management Supporting both IPv6 and IPv4 protocols, the GS-4210-16P4C helps the SMBs to step in the IPv6 era with the lowest investment as its network facilities need not be replaced or overhauled if the IPv6 FTTx edge network is set up. Robust Layer 2 Features The GS-4210-16P4C can be programmed for advanced switch management functions such as dynamic port link aggregation, 802.1Q VLAN and Q-in-Q VLAN, Multiple Spanning Tree protocol (MSTP), loop and BPDU guard, IGMP snooping, and MLD snooping. Via the link aggregation, the GS-4210-16P4C allows the operation of a high-speed trunk to combine with multiple ports, and supports fail-over as well. Also, the Link Layer Discovery Protocol (LLDP) is the Layer 2 protocol included to help discover basic information about neighboring devices on the local broadcast domain. Efficient Traffic Control The GS-4210-16P4C is loaded with robust QoS features and powerful traffic management to enhance services to business-class data, voice, and video solutions. The functionality includes broadcast / multicast storm control, per port bandwidth control, IP DSCP QoS priority and remarking. It guarantees the best performance for VoIP and video stream transmission, and empowers the enterprises to take full advantage of the limited network resources. Powerful Security PLANET GS-4210-16P4C offers comprehensive IPv4/IPv6 Layer 2 to Layer 4 Access Control List (ACL) for enforcing security to the edge. It can be used to restrict network access by denying packets based on source and destination IP address, TCP/UDP ports or defined typical network applications. Its protection mechanism also comprises 802.1X port-based user and device authentication, which can be deployed with RADIUS and TACACS+ to ensure the port level security and block illegal users. With the protected port function, communication between edge ports can be prevented to guarantee user privacy. Furthermore, Port security function allows to limit the number of network devices on a given port. Friendly and Secure Management For efficient management, the GS-4210-16P4C is equipped with web, Telnet and SNMP management interfaces. With the built-in Web-based management interface, the GS-4210-16P4C offers an easy-to-use, platform-independent management and configuration facility. For text-based management, the switch can be accessed via Telnet and the console port. By supporting the standard SNMP, the switch can be managed via any standard management software Moreover, the GS-4210-16P4C offers secure remote management by supporting SSHv2, TLSv1.2 and SNMP v3 connections which encrypt the packet content at each session. Flexibility and Long-distance Extension Solution The GS-4210-16P4C provides 4 extra Gigabit TP interfaces supporting 10/100/1000BASE-T RJ45 copper to connect with surveillance network devices such as NVR, Video Streaming Server or NAS to facilitate surveillance management. Or through these dual-speed fiber SFP slots, it can also connect with the 100BASE-FX/1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber transceiver to uplink to backbone switch and monitoring center in long distance. The distance can be extended from 550 meters to 2 kilometers (multi-mode fiber) and up to above 10/20/40/60/80/120 kilometers (single-mode fiber or WDM fiber). They are well suited for applications within the enterprise data centers and distributions. Intelligent SFP Diagnosis Mechanism The GS-4210-16P4C supports SFP-DDM (Digital Diagnostic Monitor) function that can easily monitor real-time parameters of the SFP for network administrator, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage. High Scalability and Best Security for Today’s IP Networking and Cyber Security Solution The GS-4210-16P4C comes with non-blocking design and SFP fiber-optic modules, bringing network infrastructure higher flexibility but lower in cost. Providing sixteen 10/100/1000BASE-T PoE ports and four Gigabit TP/SFP combo ports, the GS-4210-16P4C can easily build a networking security on the cyber security system for the enterprises. For instance, it can work with the router and UTM to perform comprehensive security for today’s businesses. ITU-T G.8032 ERPS with PoE IP Surveillance System for SMBs/Workgroups The GS-4210-16P4C features strong rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology into customer’s automation network to enhance system reliability and uptime. Applying the IEEE 802.3at Power over Ethernet standard, the GS-4210-16P4C can directly connect with any IEEE 802.3at end-nodes like PTZ (Pan, Tilt & Zoom) network cameras and speed dome cameras. The GS-4210-16P4C can easily build a power that can centrally control a wireless AP/IP camera/VoIP system for SMBs and workgroups in the enterprises with high availability network infrastructure. Physical Port 20-Port 10/100/1000BASE-T Gigabit RJ45 copper with 16-Port IEEE 802.3at/af PoE Injector (Port-1 to Port-16) 4 100/1000BASE-X mini-GBIC/SFP slots, shared with port-17 to port-20 compatible with 100BASE-FX SFP RJ45 console interface for switch basic management and setup Power over Ethernet Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE Backward compatible with IEEE 802.3af Power over Ethernet Up to 16 ports of IEEE 802.3af/802.3at devices powered Supports PoE power up to 36 watts for each PoE port Auto detects powered device (PD) Circuit protection prevents power interference between ports Remote power feeding up to 100 meters in standard mode and 250m in extend mode PoE management Per port PoE function enable/disable PoE port power feeding priority Per PoE port power limitation PD classification detection Intelligent PoE features PD alive check PoE schedule PoE extension Layer 2 Features Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex) High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth Supports VLAN IEEE 802.1Q tagged VLAN Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad) Protocol VLAN Voice VLAN Private VLAN Management VLAN GVRP Supports Spanning Tree Protocol STP (Spanning Tree Protocol) RSTP (Rapid Spanning Tree Protocol) MSTP (Multiple Spanning Tree Protocol) STP BPDU Guard, BPDU Filtering and BPDU Forwarding Supports Link Aggregation IEEE 802.3ad Link Aggregation Control Protocol (LACP) Cisco ether-channel (Static Trunk) Maximum 2 trunk groups, up to 4 ports per trunk group Provides port mirror (many-to-1) Loop protection to avoid broadcast loops Supports ERPS (Ethernet Ring Protection Switching) Quality of Service Ingress/Egress Rate Limit per port bandwidth control Storm Control support Broadcast/Unknown-Unicast/Unknown-Multicast Traffic classification IEEE 802.1p CoS TOS/DSCP/IP Precedence of IPv4/IPv6 packets Strict priority and Weighted Round Robin (WRR) CoS policies Multicast Supports IPv4 IGMP snooping v2 and v3 Supports IPv6 MLD snooping v1, v2 IGMP querier mode support IGMP snooping port filtering MLD snooping port filtering Security Authentication IEEE 802.1X Port-based network access authentication Built-in RADIUS client to cooperate with the RADIUS servers RADIUS/TACACS+ login user access authentication Access Control List IPv4/IPv6 IP-based ACL MAC-based ACL MAC Security Static MAC MAC Filtering Port Security for Source MAC address entries filtering DHCP Snooping to filter distrusted DHCP messages Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding IP Source Guard prevents IP spoofing attacks DoS Attack Prevention Management IPv4 and IPv6 dual stack management Switch Management Interface Web switch management Console/Telnet Command Line Interface SNMP v1 and v2c switch management SSHv2, TLSv1.2 and SNMP v3 secure access SNMP Management Four RMON groups (history, statistics, alarms, and events) SNMP trap for interface Link Up and Link Down notification User Privilege Levels Control Built-in Trivial File Transfer Protocol (TFTP) client BOOTP and DHCP for IP address assignment System Maintenance Firmware upload/download via HTTP/TFTP Configuration upload / download through Web interface Dual Images Hardware reset button for system reboot or reset to factory default SNTP Network Time Protocol Network Diagnostic ICMPv6/ICMPv4 Remote Ping Cable Diagnostics SFP-DDM (Digital Diagnostic Monitor) Link Layer Discovery Protocol (LLDP) Protocol and LLDP-MED Event message logging to remote Syslog server Smart fan with speed control PLANET Smart Discovery Utility for deployment management PLANET NMS system for deployment management
A Perfect Managed PoE+ Switch with Advanced L2/L4 Switching and Security The GS-4210-24P(L)4C is a cost-optimized, Gigabit PoE+ Managed Switch featuring PLANET intelligent PoE functions to improve the availability of critical business applications. It provides IPv6/IPv4 dual stack management and built-in L2/L4 Gigabit switching engine along with 24 10/100/1000BASE-T ports featuring 36-watt 802.3at PoE+ and 4 additional Gigabit TP/SFP combo ports. With a total power budget of up to 220 watts and 440 watts for different kinds of PoE applications, the GS-4210-24P4C and GS-4210-24PL4C provide a quick, safe and cost-effective Power over Ethernet network solution for small businesses and enterprises. Cybersecurity Network Solution to Minimize Security Risks The GS-4210-24P(L)4C supports SSHv2 and TLS protocols to provide strong protection against advanced threats. It includes a range of cybersecurity features such as DHCP Snooping, IP Source Guard, dynamic ARP Inspection Protection, 802.1x port-based network access control, RADIUS and TACACS+ user accounts management, SNMPv3 authentication, and so on to complement it as an all-security solution. Redundant Ring, Fast Recovery for Critical Network Applications The GS-4210-24P(L)4C supports redundant ring technology and features strong, rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates advanced ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology, Spanning Tree Protocol (802.1s MSTP) into customer’s network to enhance system reliability and uptime in various environments. Built-in Unique PoE Functions for Powered Devices Management As it is the managed PoE switch for surveillance, wireless and VoIP networks, the GS-4210-24P(L)4C features the following special PoE management functions: PD Alive Check Scheduled Power Recycling PoE Schedule PoE Usage Monitoring PoE Extension Intelligent Powered Device Alive-Check The GS-4210-24P(L)4C can be configured to monitor connected PD (powered device) status in real time via ping action. Once the PD stops working and responding, the GS-4210-24P(L)4C will resume the PoE port power and bring the PD back to work. It will greatly enhance the network reliability through the PoE port resetting the PD’s power source, thus reducing the administrator’s management burden. Scheduled Power Recycling The GS-4210-24P(L)4C allows each of the connected PoE IP cameras or PoE wireless access points to reboot at a specified time each week. Therefore, it will reduce the chance of IP camera or AP crash resulting from buffer overflow. PoE Schedule for Energy Savings Under the trend of energy savings worldwide and contributing to environmental protection, the GS-4210-24P(L)4C can effectively control the power supply besides its capability of giving high watts power. The “PoE schedule” function helps you to enable or disable PoE power feeding for each PoE port during specified time intervals and it is a powerful function to help SMBs or enterprises save power and money. It also increases security by powering off PDs that should not be in use during non-business hours. PoE Usage Monitoring Via the power usage chart in the web management interface, the GS-4210-24P(L)4C enables the administrator to monitor the status of the power usage of the connected PDs in real time. Thus, it greatly enhances the management efficiency of the facilities. 802.3at PoE+ Power and Ethernet Data Transmission Distance Extension In the “Extend” operation mode, the GS-4210-24P(L)4C operates on a per-port basis at 10Mbps duplex operation but can support 36-watt PoE power output over a distance of up to 250 meters overcoming the 100m limit on Ethernet UTP cable. With this brand-new feature, the GS-4210-24P(L)4C provides an additional solution for 802.3at/af PoE distance extension, thus saving the cost of Ethernet cable installation. Environmentally-friendly, Smart Fan Design for Silent Operation The GS-4210-24P(L)4C features a low noise design and an effective ventilation system. It supports the smart fan technology that automatically controls the speed of the built-in fan to reduce noise and maintain the temperature of the PoE switch for optimal power output capability. The GS-4210-24P(L)4C is able to operate reliably, stably and quietly in any environment without affecting its performance. IPv6/IPv4 Dual Stack Management Supporting both IPv6 and IPv4 protocols, the GS-4210-24P(L)4C helps the SMBs to step in the IPv6 era with the lowest investment as its network facilities need not be replaced or overhauled if the IPv6 FTTx edge network is set up. Robust Layer 2 Features The GS-4210-24P(L)4C can be programmed for advanced switch management functions such as dynamic port link aggregation, 802.1Q VLAN and Q-in-Q VLAN, Multiple Spanning Tree protocol (MSTP), loop and BPDU guard, IGMP snooping, and MLD snooping. Via the link aggregation, the GS-4210-24P(L)4C allows the operation of a high-speed trunk to combine with multiple ports, and supports fail-over as well. Also, the Link Layer Discovery Protocol (LLDP) is the Layer 2 protocol included to help discover basic information about neighboring devices on the local broadcast domain. Efficient Traffic Control The GS-4210-24P(L)4C is loaded with robust QoS features and powerful traffic management to enhance services to business-class data, voice, and video solutions. The functionality includes broadcast / multicast storm control, per port bandwidth control, IP DSCP QoS priority and remarking. It guarantees the best performance for VoIP and video stream transmission, and empowers the enterprises to take full advantage of the limited network resources. Powerful Security PLANET GS-4210-24P(L)4C offers comprehensive IPv4/IPv6 Layer 2 to Layer 4 Access Control List (ACL) for enforcing security to the edge. It can be used to restrict network access by denying packets based on source and destination IP address, TCP/UDP ports or defined typical network applications. Its protection mechanism also comprises 802.1X port-based user and device authentication, which can be deployed with RADIUS and TACACS+ to ensure the port level security and block illegal users. With the protected port function, communication between edge ports can be prevented to guarantee user privacy. Furthermore, Port security function allows to limit the number of network devices on a given port. Friendly and Secure Management For efficient management, the GS-4210-24P(L)4C is equipped with web, Telnet and SNMP management interfaces. With the built-in Web-based management interface, the GS-4210-24P(L)4C offers an easy-to-use, platform-independent management and configuration facility. For text-based management, the switch can be accessed via Telnet and the console port. By supporting the standard SNMP, the switch can be managed via any standard management software Moreover, the GS-4210-24P(L)4C offers secure remote management by supporting SSHv2, TLSv1.2 and SNMPv3 connections which encrypt the packet content at each session. Flexibility and Long-distance Extension Solution The GS-4210-24P(L)4C provides 4 extra Gigabit TP interfaces supporting 10/100/1000BASE-T RJ45 copper to connect with surveillance network devices such as NVR, Video Streaming Server or NAS to facilitate surveillance management. Or through these dual-speed fiber SFP slots, it can also connect with the 100BASE-FX/1000BASE-SX/LX SFP (Small Form-factor Pluggable) fiber transceiver to uplink to backbone switch and monitoring center in long distance. The distance can be extended from 550 meters to 2 kilometers (multi-mode fiber) and up to above 10/20/40/60/80/120 kilometers (single-mode fiber or WDM fiber). They are well suited for applications within the enterprise data centers and distributions. Intelligent SFP Diagnosis Mechanism The GS-4210-24P(L)4C supports SFP-DDM (Digital Diagnostic Monitor) function that can easily monitor real-time parameters of the SFP for network administrator, such as optical output power, optical input power, temperature, laser bias current, and transceiver supply voltage. High Scalability and Best Security for Today’s IP Networking and Cyber Security Solution The GS-4210-24P(L)4C comes with non-blocking design and SFP fiber-optic modules, bringing network infrastructure higher flexibility but lower in cost. Providing twenty-four 10/100/1000BASE-T PoE ports and four Gigabit TP/SFP combo ports, the GS-4210-24P(L)4C can easily build a networking security on the cyber security system for the enterprises. For instance, it can work with the router and UTM to perform comprehensive security for today’s businesses. ITU-T G.8032 ERPS with PoE IP Surveillance System for SMBs/Workgroups The GS-4210-24P(L)4C features strong rapid self-recovery capability to prevent interruptions and external intrusions. It incorporates ITU-T G.8032 ERPS (Ethernet Ring Protection Switching) technology into customer’s automation network to enhance system reliability and uptime. Applying the IEEE 802.3at Power over Ethernet standard, the GS-4210-24P(L)4C can directly connect with any IEEE 802.3at end-nodes like PTZ (Pan, Tilt & Zoom) network cameras and speed dome cameras. The GS-4210-24P(L)4C can easily build a power that can centrally control a wireless AP/IP camera/VoIP system for SMBs and workgroups in the enterprises with high availability network infrastructure. Physical Port 28-Port 10/100/1000BASE-T Gigabit RJ45 copper with 24-Port IEEE 802.3at/af PoE Injector (Port-1 to Port-24) 4 100/1000BASE-X mini-GBIC/SFP slots, shared with port-25 to port-28 compatible with 100BASE-FX SFP RJ45 console interface for switch basic management and setup Power over Ethernet Complies with IEEE 802.3at Power over Ethernet Plus, end-span PSE Backward compatible with IEEE 802.3af Power over Ethernet Up to 24 ports of IEEE 802.3af/802.3at devices powered Supports PoE power up to 36 watts for each PoE port Auto detects powered device (PD) Circuit protection prevents power interference between ports Remote power feeding up to 100 meters in standard mode and 250m in extend mode PoE management Per port PoE function enable/disable PoE port power feeding priority Per PoE port power limitation PD classification detection Intelligent PoE features PD alive check PoE schedule PoE extension Layer 2 Features Prevents packet loss with back pressure (half-duplex) and IEEE 802.3x pause frame flow control (full-duplex) High performance Store and Forward architecture, broadcast storm control, runt/CRC filtering eliminates erroneous packets to optimize the network bandwidth Supports VLAN IEEE 802.1Q tagged VLAN Provider Bridging (VLAN Q-in-Q) support (IEEE 802.1ad) Protocol VLAN Voice VLAN Private VLAN Management VLAN GVRP Supports Spanning Tree Protocol STP (Spanning Tree Protocol) RSTP (Rapid Spanning Tree Protocol) MSTP (Multiple Spanning Tree Protocol) STP BPDU Guard, BPDU Filtering and BPDU Forwarding Supports Link Aggregation IEEE 802.3ad Link Aggregation Control Protocol (LACP) Cisco ether-channel (Static Trunk) Maximum 2 trunk groups, up to 4 ports per trunk group Provides port mirror (many-to-1) Loop protection to avoid broadcast loops Supports ERPS (Ethernet Ring Protection Switching) Quality of Service Ingress/Egress Rate Limit per port bandwidth control Storm Control support Broadcast/Unknown-Unicast/Unknown-Multicast Traffic classification IEEE 802.1p CoS TOS / DSCP/IP Precedence of IPv4/IPv6 packets Strict priority and Weighted Round Robin (WRR) CoS policies Multicast Supports IPv4 IGMP snooping v2 and v3 Supports IPv6 MLD snooping v1, v2 IGMP querier mode support IGMP snooping port filtering MLD snooping port filtering Security Authentication IEEE 802.1X Port-based network access authentication Built-in RADIUS client to co-operate with the RADIUS servers RADIUS/TACACS+ login user access authentication Access Control List IPv4/IPv6 IP-based ACL MAC-based ACL MAC Security Static MAC MAC Filtering Port Security for Source MAC address entries filtering DHCP Snooping to filter distrusted DHCP messages Dynamic ARP Inspection discards ARP packets with invalid MAC address to IP address binding IP Source Guard prevents IP spoofing attacks DoS Attack Prevention Management IPv4 and IPv6 dual stack management Switch Management Interface Web switch management Console/Telnet Command Line Interface SNMP v1 and v2c switch management SSHv2, TLSv1.2 and SNMPv3 secure access SNMP Management Four RMON groups (history, statistics, alarms, and events) SNMP trap for interface Link Up and Link Down notification User Privilege Levels Control Built-in Trivial File Transfer Protocol (TFTP) client BOOTP and DHCP for IP address assignment System Maintenance Firmware upload/download via HTTP/TFTP Configuration upload/download through Web interface Dual Images Hardware reset button for system reboot or reset to factory default SNTP Network Time Protocol Network Diagnostic ICMPv6/ICMPv4 Remote Ping Cable Diagnostics SFP-DDM (Digital Diagnostic Monitor) Link Layer Discovery Protocol (LLDP) Protocol and LLDP-MED Event message logging to remote Syslog server Smart fan with speed control PLANET Smart Discovery Utility for deployment management PLANET NMS system and CloudViewer for deployment management
Blitzwolf BW-BTS8 Bone Conduction HeadphonesBone conduction headphones utilize vibrations transmitted through the cheekbones to resonate the inner ear bones, and these vibrations are processed by the brain as sounds. With this type of headphones, the user does not block the ear canal - they can simultaneously listen to music, podcasts, and remain fully aware of their surroundings. This increases safety during sports activities or when working or playing. Blitzwolf BW-BTS8 is a pair of headphones that offer 10 hours of playtime, a built-in 32GB memory, IPX8 waterproof rating, and low latency, which will be appreciated by gamers in particular.Hearing System SafetyThe bone conduction technology on which these headphones operate allows sound to be transmitted without the need to insert a device directly into the ears, which has a positive impact on ear canal hygiene. Furthermore, it eliminates the risk of mechanical damage to the eardrum or excessive hearing strain, which is often the result of using traditional in-ear headphones. BW-BTS8 not only provides an excellent audio experience but also offers a health-friendly and comfortable choice for the user's ears, allowing them to enjoy their favorite music or podcasts while maintaining ear hygiene and hearing system integrity.Wireless Connectivity and Battery LifeBlitzwolf BW-BTS8 is equipped with the latest Bluetooth 5.3 technology, which not only ensures a stable and uninterrupted connection to your device up to 10 meters away but is also energy-efficient. With a 180mAh battery and a runtime of up to 10 hours on a single charge, these headphones are perfect companions for long walks, intense workouts, or simply relaxing with your favorite playlist.Built-in MemoryWith 32GB of built-in memory, Blitzwolf BW-BTS8 offers a unique MP3 player feature, allowing you to store up to 8000 music tracks directly on the device. This not only makes it easy to access your favorite music without the need for an additional device but also provides an excellent solution for those who want to stay active while enjoying great sound without the need to carry a smartphone.Headphone DesignThese headphones feature an ergonomic shape to provide user comfort. Their closed design not only minimizes sound leakage, protecting your privacy, but also provides intuitive playback control through built-in buttons. This makes it easy and quick to manage what you are currently listening to, whether it's audiobooks or favorite playlists, without the need for additional devices.Enjoy Without FrustrationWhether you are playing dynamic mobile games or using applications that require low audio latency, the "Game mode" and low-latency technology in Blitzwolf BW-BTS8 headphones provide high-level sound synchronization. Whether you are a gaming enthusiast or a casual gamer, this feature allows you to react quickly to in-game sounds, giving you an edge over your opponents.Waterproofing and ENCAppreciating durability and versatility, it's worth mentioning the impressive IPX8 waterproof rating, making the headphones resistant to weather conditions and sweat, making them perfect for all activities. It's also worth noting that the ENC (Noise Cancellation) feature ensures the clarity of phone calls by filtering out unnecessary ambient sounds. All of this, in a lightweight and compact form weighing only 28g, makes BW-BTS8 a solid choice for demanding users.Package ContentsHeadphones x 1Charging Cable x 1Instruction Manual x 1BrandBlitzwolfModelBW-BTS8ColorBlackNet Weight28gSpeakers16mmMicrophoneYesVolume ControlYesBluetooth Version5.3Supported ProfilesHSP/HFP/A2DP/AVRCPTransmission Distance10mFrequency Range20-20,000 HzBattery Capacity180mAhCharging Time2hPlaytime10hStandby Time10 daysBuilt-in Memory32GBWaterproofIPX8ENCYes