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תכונות המוצר:
מתג מנוהל עם 8 פורטים במהירות ג'יגהביט ושתי יציאות ג'יגהביט/אופטי (SFP)
תאור:

Series Switches DGS-1210 / ME is the ideal solution for use in networks Metro Ethernet. The devices in this series are equipped with 8/16/24/48 Gigabit Ethernet ports for connecting copper and SFP-port used to connect to the organization of high-speed line. Protection against static electricity ensures the stability against voltage surges, and a complete set of security features and authentication protects the network from internal and external threats.
 
High performance
Series Switches DGS-1210 / ME equipped with 10/100/1000 Mbit / s Ethernet, provides the highest network performance. All models are equipped with SFP-ports, in addition, Switch DGS-1210-28P / ME is equipped with PoE ports that allow you to place a network device, for example, IP-cameras PoE, in areas where power outlets are not available. To do this, simply connect to the device PoE Ethernet-cable that will transmit not only data, but also power.
 
Resilience / performance
Series Switches DGS-1210 / ME supports the Protocol Spanning Tree (STP): 802.1D-2004 edition, 802.1w and 802.1s. STP allows you to organize backup route data used in the event of a malfunction of the switch. The switches also support link aggregation 802.3ad, that interconnects a number of ports in the group and as a consequence, increasing bandwidth and increasing resiliency of the compounds. These models support 802.1p for Quality of Service (QoS), which allows to classify the traffic in real time on 8 queues with strict priority handling mechanisms and Weighted Round Robin (WRR). Packet classification is based on TOS, DSCP, MAC, IPv4, VLAN ID, port number, TCP / UDP, protocol type, or the contents of a package, user-defined, and provides a flexible adjustment for certain multimedia applications such as VoIP or IPTV.
 
Security and Authentication
Series Switches DGS-1210 / ME supports access control based on the 802.1X port / node, the possibility of creating a guest VLAN, and authentication and RADIUS / TACACS + for strict access control on the network. Function IP-MAC-Port Binding to D-Link switch allows you to control access to the computers in the network based on their IP and MAC-addresses and port connection, extending thus access control. Built-in D-Link Safeguard Engine ™ provides identification and prioritization of packets destined for processing by the processor switch to prevent malicious attacks that could interfere with the normal operation of the switch. In addition, the Access Control List (ACL) improves network security and performance.
 
Management functions
The user-friendly Web-based interface for easy management and automatic configuration DHCP provides advanced management, enabling administrators to pre-configure the settings and save them to a TFTP-server. Thereafter, the individual switches can then get IP-address from the server and load the preset configuration. Protocol LLDP (Link Layer Discovery Protocol) allows network equipment to notify the local network of its existence and characteristics, which helps to better manage network topology. In addition, each port of the switch supporting cable diagnostic function that helps to identify various faults, such as a cable or length discrepancy its characteristics.
 
Traffic Control and Bandwidth
With Bandwidth Control allows network administrators to define bandwidth for each port increments up to 64 kbit / s for incoming traffic. Series Switches DGS-1210 / ME also support the protection of broadcast storm, which minimizes the likelihood of virus attacks on the network. Port Mirroring facilitate traffic diagnostics and helps administrators to monitor the performance of the switch and change it if necessary. Supports IGMP Snooping allows you to reduce the amount of multicast traffic and to optimize network performance.
 
Multicasting
Series Switches DGS-1210 / ME supports a full set of Layer 2 Multicast, including IGMP Snooping, IGMP filtering, Fast Leave and configuration for multicast traffic on specific ports. Thanks to the support of the functional series switches DGS-1210 / ME provide an opportunity to work with IPTV-services, enjoys a growing demand in the market. IGMP / MLD Snooping provides host-based connection of multiple customer multicast group to one network interface. When using the ISM VLAN multicast traffic for the purpose of efficient spending bandwidth transmitted in a separate VLAN. ISM VLAN profiles allow users to quickly and easily assign / change the preset settings on ports multicast subscribers.

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