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| Producent | D Link | | Part Number | CIEN4-3520510 (CIEN43520510) |
| Specifications | D-Link DES-1210-52 network switch |
| Unit Price | 237,07 EUR |
| Minimum Order Quantity | 1 |
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| Description | 24/48-Port Web Smart Switch III D-Link’s DES-1210 Series is the latest generation of Web Smart Switches. Equipped with 24 or 48 10/100Mbps ports, 2 10/100/1000BASE-T ports, and 2 combo 10/100/1000BASE-T/SFP ports, the series integrates advanced management and security functions that provide performance and scalability. While easy to use, the DES-1210 Series provides a complete and affordable solution for small and medium businesses. Management options for the switches include SNMP, Web Management, SmartConsole Utility, and Compact Command Lines. The series also supports ACL filtering and D-Link’s Safeguard Engine. Furthermore, the DES-1210-28/52 uses Auto Voice VLAN, ensuring higher priority for voice traffic. Both models come with an innovative fanless design in 19” metal cases. Seamless Integration The Web Smart Switches are designed to provide SMB users a complete control over the network. With Ethernet and Gigabit copper ports capable of connecting to existing Cat.5 twisted-pair cables, these switches eliminate the need for a complex reconfiguration process. The DES-1210 Series allows for flexible connection to a backbone or servers. Additionally, all ports support auto-negotiation of MDI/MDIX crossover, or configurable auto MDI and therefore do away with crossover cables or uplink ports. This brings inexpensive and easy connectivity to your desktop. Extensive Layer 2 Features Equipped with a complete lineup of L2 features, these switches include IGMP Snooping, Port Mirroring, Spanning Tree and Link Aggregation Control Protocol (LACP). The IEEE 802.3x Flow Control function allows servers to directly connect to the switch for fast, reliable data transfer. At 2000Mbps Full Duplex, the Gigabit ports provide high-speed data pipes to servers with minimum data transfer loss. Network maintenance features include Loopback Detection and Cable Diagnostics. Loopback Detection is used to detect loops created by a specific port and automatically shut down the affected port. Cable Diagnostics is designed for network administrators to quickly examine the quality of the copper cables and also determine the type of cable error. QoS, Bandwidth Control The switches are perfect for deployment in a VoIP environment, as they support Auto Voice VLAN and Differentiated Services Code Point (DSCP) QoS for VoIP application. Auto Voice VLAN will automatically place voice traffic from an IP phone to an assigned VLAN and by doing so enhance the VoIP service. With a higher priority and individual VLAN, this feature guarantees the quality and security of VoIP traffic. DSCP marks parts of an IP packet, enabling different levels of service to be assigned for network traffic. With Bandwidth Control, the network administrator can reserve bandwidth for important functions that require a larger bandwidth or might have high priority. Secure your Network D-Link’s innovative Safeguard Engine function protects the switches against traffic flooding caused by virus attacks. The switches support 802.1X portbased authentication, allowing the network to be authenticated through external RADIUS servers. In addition, the Access Control List (ACL) feature enhances network security and helps to protect the internal IT network. With the IP-MAC-Port Binding (DHCP Snooping) feature, the switch snoops DHCP information in order to automatically learn IP-MACPort Binding pairs and create a white list. Whenever cyber crime or hacking attempts are found, the IP change is kept under control and the location of the IP address becomes traceable. For added security, the DHCP Server Screening feature screens rogue DHCP server packets from user ports to prevent unauthorized IP assignment. Versatile Management The new generation of Web Smart Switches provides growing businesses simple and easy management of their network using an intuitive SmartConsole utility or a web-based management interface that enables administrators to remotely control their network down to the port level. The SmartConsole easily allows customers to discover multiple D-Link Web Smart Switches within the same L2 network segment. With this utility, users do not need to change the IP address of their PC and it also provides an easy initial setting of the Smart Switches. Switches within the same L2 network segment that are connected to the user’s local PC are displayed on screen for instant access. This allows extensive switch configuration settings and basic configuration of discovered devices such as password changes and firmware upgrades. The DES-1210 Series also supports D-View 6.0 and Compact Command Line Interface (CLI) through Telnet. D-View 6.0 is a Network Management System that allows for the central management of critical network characteristics such as availability, reliability, resilience, and security in a consistent way. D-View 6.0 provides a useful set of tools for network administrators who want to effectively manage device configurations, fault tolerance, performance, and security. CLI management of the switches is possible via Telnet. This makes the adjustment of basic settings like password changes or firmware and configuration file uploads possible. Management features Switch layer L2 Switch type Managed MIB support MIB II, Bridge MIB, SNMPv2 MIB, MIB Traps Convention, Interface Group MIB, Private MIB Quality of Service (QoS) support Yes Multicast support Yes Web-based management Yes Ports & interfaces Basic switching RJ-45 Ethernet ports quantity 52, 48, 52 SFP/SFP+ slots quantity 2 Copper ethernet cabling technology 1000BASE-T, 100BASE-TX, 10BASE-T Gigabit Ethernet (copper) ports quantity 2 Other features Connectivity technology Wired Packet transfer speed 3.1 Mpps Performance management Telnet, Telnet Server, TFTP Client, SNMP v1/v2/v3, SNMP Trap Connectivity LEDs Yes Input frequency 50/60 Hz Electromagnetic emissions FCC Class A, CE Class A, VCCI Class A, C-Tick Design Rack mounting Yes Colour of product Black Form factor 1U Safety cUL, LVD Weight & dimensions Width 441 mm Depth 250 mm Height 44 mm Weight 3300 g Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -10 - 70 °C Operating relative humidity (H-H) 10 - 95 % Storage relative humidity (H-H) 5 - 95 % Heat dissipation 98.61 BTU/h Data transmission MAC address table 8000 entries Supported data transfer rates 10/100/1000 Mbps Switching capacity 17.6 Gbit/s Store-and-forward Yes Number of VLANs 256 Maximum data transfer rate 1 Gbit/s Power Power consumption (typical) 28.9 W Input voltage 100 - 240 V Networking Networking standards IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z Full duplex Yes Flow control support Yes Port mirroring Yes Link aggregation Yes Broadcast storm control Yes DHCP client Yes IGMP snooping Yes Auto MDI/MDI-X Yes Spanning tree protocol Yes Performance Packet buffer memory 1 MB Mean time between failures (MTBF) 289012 h Security Access Control List (ACL) Yes |
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