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The DES-3200 switches are included in the line of managed switches D-Link xStack series of level 2, designed for Metro Ethernet Networks (ETTX and FTTX) and corporate networks. The switches are equipped with 8/16/24/48 ports 10/100 Mbit / s Fast Ethernet, as well as 2/4 combo Gigabit Ethernet ports / from the SFP hardware revision A1 or 1-port 100/1000 SFP + 1 Gigabit Ethernet combo port / SFP / 2-port 100/1000 SFP + ports 2 combo Gigabit Ethernet / SFP hardware in B1 and C1 audits.Switches DES-3200-10 / 18 made in the body width of 9 inches and are equipped with a passive cooling system, suitable for desktop use as well as for use in telecommunication and control cabinets. Switches DES-3200-26 / 28/52 in 1U height designed for installation in 19-inch rack and provide connections for copper (24/48 port), or, in the case of the model DES-3200-28F, optics (24 ports) on 100Mbit / c speed. The devices have a practical design with 1 or 2 or 4 combo ports (depending on the model and hardware revision) that provide bandwidth up to 4 Gbit / s and allow to use these switches in a ring topology. Switch DES-3200-28 / ME is made specifically for use in telecommunication closets, where operators and engineers have access only to the front of the device and requires a quick troubleshooting. All interfaces are located on the front of the DES-3200-28 / ME, including a connector for the power cable that meets the requirements of large networks. In addition, the switch DES-3200-28 / ME is equipped with a connector "dry contacts" for the detection of events and alarm. DES-3200-28F is the ideal solution for the deployment of FTTX networks allowing to bring fiber optic line directly to the subscriber unit. Through the use of Switch DES-3200-28F fiber-optic lines to connect subscribers greatly increased transmission distance (up to 20 km) and excludes the impact of crosstalk inherent in copper cable. Switches DES-3200-28P / 52P correspond to the standard PoE (Power over Ethernet supply cable) IEEE 802.3af and provide power up to 15.4 watts per port, and 4/8 ports also support the IEEE 802.3at standard and allow you to connect devices with consumption power up to 30 W per port. Supports PoE / PoE + technology devices such as video / IP-phones, wireless access points and IP-cameras, allows to apply the power supply to them directly from the switch on the Ethernet-cable, which greatly simplifies network deployment. All switches DES-3200 series are equipped with 2 or 4 Gigabit SFP ports that provide an opportunity to select the type of network topology, "ring", "tree", or mixed type.
Safe and trouble-free operation
The DES-3200 series switches support 802.1x access control based on port / host, guest VLAN, and authentication of RADIUS / TACACS / XTACACS / TACACS + for management access to the switch. Function IP-MAC-Port Binding allows administrators to bind user the IP address and MAC address to a specific port number on the switch, thereby prohibiting the user to change the network settings. Moreover, due to DHCP Snooping feature, the switch automatically detects pairs of IP / MAC-address issued by the server, DHCP-tracking packages and storing them in a "white» IMPB list. These features play a significant role in the support of network security. Built-in D-Link Safeguard Engine identifies and prioritization of packets to be processed directly by the processor switch, in order to prevent malicious attacks and neutralize the effects of parasitic traffic on the CPU switch. In addition, DES-3200 supports List for access control (ACL). This functionality allows administrators to restrict access to network services and does not affect the switch performance.
Failover / High Performance
The DES-3200 series switches support a protocol 802.1D-2004 edition, 802.1w and 802.1s Multiple Spanning Tree (MSTP).STP allows you to backup data transmission route that is used in the event of failure of any switch on the main route of the network traffic. The switches also support 802.3ad aggregation is based on standards of channels (LACP) and 802.1AX, that allows you to combine multiple ports into groups, increasing the bandwidth and increasing the resilience of connections between network devices. The switches support 802.1p for Quality of Service (QoS). In addition, the traffic can be prioritized based on tag TOS, DSCP, MAC-addresses or IP-address of the client, vlan number, TCP / UDP port number, protocol type or based on the contents of the package defined by the user. This functionality is especially important in the provision of IPTV services. Also, DES-3200 series supports Voice VLAN functionality is on its own vlan, which is automatically placed in voice traffic, with a view to its subsequent processing with a higher priority level than the rest of the traffic.
traffic management and bandwidth
Bandwidth control feature allows network administrators to define bandwidth per port increments 8 2 /64 kbit / s for incoming and outgoing traffic. The switches also support the protection of the functional storm (Storm Control), which allows you to get rid of unnecessary broadcast / multicast traffic. Port Mirroring facilitate traffic diagnostics and helps administrators to monitor the network performance.
The DES-3200 series switches support a comprehensive set of L2 features for multicast, including IGMP Snooping, IGMP filtering, Fast Leave. Thanks to the support of the functional DES-3200 switch provides the opportunity to work with IPTV-services, enjoys a growing demand in the market. IGMP / MLD Snooping provides host-based connection of multiple multicast groups of clients to a single network interface. When using the ISM VLAN function of multicast traffic for the purpose of effective bandwidth expenditure is transferred to a separate vlan. ISM VLAN profiles allow users to quickly and easily assign / change the preset settings on ports subscribers multicast.
The DES-3200 series supports a cable diagnostic function to check the status of network cables and identify the causes of violations of cable performance. 802.1ag Connectivity Fault Management (CFM) feature provides tools for surveillance, as well as for troubleshooting in complex and Ethernet-enabling service providers to perform connection test and quickly locate network problems, identify a user, faced with these problems. Functions 802.3ah Ethernet OAM Dying Gasp and can improve network manageability and increase the stability of the compound, as well as to detect the fault.
The DES-3200 series supports standard management protocols such as SNMP, RMON, Telnet, SSH / SSL. The user-friendly web interface provides easy operation. Automatic tuning DHCP is an enhanced management feature that allows administrators to pre-configure settings and save them to a TFTP-server and automatically applied to the switches in the process of obtaining the IP-address of the server that makes network setup easier and faster. Supported protocols LLDP and LLDP-MED enables detection used in an Ethernet network equipment. In accordance with the result of the search administrator can easily apply the settings to the detection device and a graphical image of a network topology management system (NMS).
Function D-Link Single IP Management (SIM) simplifies and improves the efficiency of management tasks, allowing multiple switches simultaneously setting, surveillance and maintenance from any location using a Web-browser. In addition, DES-3200 series switches support software D-View 6.0. D-View 6.0 is a Network Management System that allows you to improve the most important for the network characteristics such as availability, reliability, fault tolerance and security. D-View 6.0 provides network administrators with a set of useful tools for effective configuration management, performance and security, as well as error detection.
Support for IPv6
The DES-3200 series switches have successfully passed the certification IPv6 Ready Phase 2 Logo, which guarantees the switch work in IPv6-based networks. In addition, this series supports the functions of both the stack IPv4 / v6 protocol, enabling the switches to act as a bridge between the networks of both IPv4 and IPv6.
|Name||D-Link DES-3200 Series DES-3200-28 Switch|
|Standards||IEEE802.3, IEEE802.3u, IEEE802.3ab|
|Network Management Type||Managed|
|Primary Ports||24 x RJ45 + 4 x SFP|
|Primary Port Speed||10/100Mbps + 1000Mbps|
|MAC Address Table||16K|
|Dimensions (mm)||17.36" x 12.13" x 1.732" 19-inch Standard Rack-Mount Width, 1U Height|