Descrierea produsului
Switch D-Link 48-Port Fast Ethernet managed L2 switch with 2 Gigabit SFP ports and 2 Gigabit Combo BASE-T/SFP ports, DES-3200-52 Overview The DES-3200 Series are members of D-Link’s Layer 2 xStack Managed Switch family designed for the Metro ETTX, FTTX, and Enterprise market. The DES-3200 series offers 24 or 48 10/100Mbps Fast Ethernet Ports with available PoE, plus 2 combo Gigabit/SFP ports and 2 dedicated SFP ports. It also offers the beneficial design of 2 Gigabit/SFP Combo ports and 2 dedicated SFP ports which provide up to 4 Gbps uplink bandwidth or dual Ethernet ring topology support. Security & Availability The DES-3200 Series supports 802.1X Port-based/Host-based Access Control, Guest VLAN, and RADIUS and TACAS+ Authentication for strict access control over the network. The IP-MAC-Port Binding feature allows administrators to bind a source IP address with an associated MAC for a defined port number to enhance user access control. Furthermore with the DHCP Snooping feature, the switch automatically understands the IP/MAC pairs by snooping DHCP packets and saving them to the IMPB white list. These features play a significant role in keeping the network secure and auditable. The built-in D-Link Safeguard Engine identifies and prioritizes CPU interested packets to prevent malicious traffic from interrupting normal network flows and protects switch operation. In addition, the Access Control List (ACL) feature enhances the network security and switch performance. Resilience & Quality of Service For mission critical environments the DES-3200 Series supports 802.1D-2004 edition, 802.1w and 802.1s Spanning Tree Protocols (STP). STP allows you to configure the switch with a redundant backup bridge path, so transmission and reception of packets can be guaranteed in the event of any failed switch on the network. The switch also supports 802.1AX (formerly 802.3ad) Link Aggregation, enabling you to group multiple ports in parallel to form a single port, increasing bandwidth and redundancy for higher availability. For Quality of Service (QoS), the switches support 802.1p. This standard is a mechanism that allows real-time traffic classification into 8 priority levels mapped to 4 queues. Packet classification is based on TOS, DSCP, MAC Addresses, IP Addresses, VLAN ID, TCP/UDP port number, protocol type and user defined packet content, which enables flexible configuration especially for realtime streaming multimedia applications such as voice over IP. Traffic & Bandwidth Control The bandwidth control feature allows network administrators to define the throughput levels for each port in order to manage bandwidth. It also provides fine granularity to define the ingress/egress traffic limits down to 8kbps segments. The switches also support the Broadcast Storm Control feature which minimizes the chance of a virus attack within the network. Port Mirroring helps administrators facilitate traffic diagnostics or track switch performance and make changes if necessary. Q-in-Q, also known as VLAN stacking, is a powerful yet simple and cost-effective solution which can be used to provide multiple virtual connections and access to multiple services available over the Metro Ethernet. Multicast Applications The DES-3200 Series provides IGMP Snooping to prune multicast traffic and to optimize network performance. The MLD snooping feature minimizes multicast IPv6 packets at the port level to conserve network bandwidth. Management Capabilities The DES-3200 Series supports standard management protocols such as SNMP, RMON, Telnet, SSH/SSL security authentication and DHCP Relay Option 82. A web-based GUI is also supported for user-friendly interface and easy management. DHCP Auto- Configuration is an enhanced management feature that allows administrators to pre-set configuration and save them to a TFTP server. Individual switches can then get IP addresses from the server for booting up and loading the pre-set configuration. The Link Layer Discovery Protocol (LLDP) allows a network device to advertise its identity and capabilities on the local network, which helps businesses better manage their network topology. Each port on the switch supports the Cable Diagnostics feature that helps to detect cable-related information such as cable length status or cable functionality. D-Link Single IP Management (SIM) simplifies and speeds up management tasks, allowing multiple switches to be configured, monitored and maintained from any workstation running a web browser through one unique IP address. The DES-3200 Series also works with D-Link’s D-View 6.0 software. 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. 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. Number of PortsMore than 28 PortsType of Ports10/100 Fast Ethernet Ports10/100/1000 Gigabit PortsSmall form-factor pluggable (SFP) PortsCapable of StackingVirtual Stacking AbilityDepth of Feature ListLayer 2 FeaturesLayer 2+ FeaturesSwitch Fabric Forwarding CapacitySwitching Capacity 17.6 GbpsMax. Packet Forwarding RateMax Packet Forwarding Rate 13.1 MppsMAC Address Table SizeMAC Address Table 16KSpanning Tree (STP) 802.1dRapid Spanning Tree (RSTP) 802.1wMultiple Spanning Tree (MSTP) 802.1sLoopback DetectionLoopback Detection v4Link Aggregation LACP 802.3adUp to 14 Link Aggregation groupsJumbo Frame12K BytesIGMP Snooping GroupsIGMP Snooping Groups 1KMulticast Listener Discovery (MLD) SnoopingBroadcast/Multicast/Unicast Storm ControlIP-MAC-Port Binding (IMPB)DHCP Client FilteringARP Spoofing PreventionBPDU Attack Protection802.1X Access ControlWeb-Based Access Control (WAC)MAC-Based Access Control (MAC)Microsoft Network Access Protection (NAP)Guest VLANRADIUS Auth. For Mgm AccessTACACS+ Auth. For Mgm AccessWeb-Based GUICommand Line Interface (CLI)Simple Network Management Protocol (SNMP)SNMP v1 / v2c / v3Link Layer Discovery Protocol (LLDP)Interface48 10/100BASE-TX2 100/1000 SFP2 Combo 10/100/1000 BASE-T or 100/1000 SFPPoE SupportNoPoE BudgetN/APoE PortsN/APoE+ PortsN/AConsole PortRJ-45PerformanceSwitching Capacity17.6 Gbps63-Byte Packet Forwarding Rate13.1 MppsMAC Address Table-Size16K EntriesSDRAM for CPU128 MBPacket Buffer1.5MBFlash Memory32 MBJumbo Frame12kbPhysical & EnvironmentalLEDsPower (Per Device)Console (Per Device)Link/Activity/Speed (Per Port)Acoustic0 dB at low speed32.8 dB at high speedHeat Dissipation113.9 BTU per hourPower Input100 to 240 VAC, 50 to 60 Hz Internal Universal Power SupplyMax Power Consumption33.38 wattsDimensions17.36 x 12.13 x 1.732 (441 x 308 x 44 mm)19-inch Standard Rack-Mount Width, 1U HeightVentilationSmart FansPower Surge ProtectionAll Ethernet ports support IEC61000-4-5 10/700us 6 KV surge protectionOperating Temperature23°F to 112°F (-5° to 50°C)Storage Temperature-40°F to 158°F(-40° to 70°C)Operating Humidity10% to 90% non-condensingEMIFCC Class ACE Class AVCCI Class AICC-TickSafetyCE LVDUL/cULCB3rd Party CertificationsMEF 21, IPv6 Ready LogoMTBF189,396 hoursSoftware FeaturesStackabilityVirtual Stacking: D-Link Single IP Management, Up to 32 units per Virtual StackL2 FeaturesMAC Address Table: 8kFlow Control:802.3x Flow ControlHoL Blocking PreventionLoopback DetectionPort Mirroring:Supports 1 Mirroring group Supports One-to-One, Many-to-One, Flow-based (ACL) MirroringEthernet Ring Protection Switching (ERPS)L2 Protocol TunnelingSpanning Tree Protocols802.1D STP BPDU Filtering802.1w RSTPRoot Restriction802.1s MSTP802.1Q-2005 MSTPLink AggregationMax. 14 groups (8 ports per group)Compliant with 802.1AX (formerly 802.3ad)L2 MulticastingIGMP Snooping:IGMP v1/v2 Snooping, IGMP v3 awarenessSupports 1K groupsPort/Host-based IGMP Snooping Fast LeaveLimited IP Multicasting:Up to 24 IGMP filtering profiles, 128 ranges per profileMLD Snooping:MLD v1, MLD v2 awarenessSupports 1K groupsIGMP AuthenticationVLAN802.1Q Tagged VLAN VLAN Group: Max. 4K VLANPort-based VLANMAC-based VLANGVRP: Max. 255 dynamic VLANs802.1v Protocol VLANVLAN TrunkingAsymmetric VLANDouble VLAN (Q-in-Q):Port-based Q-in-QSelective Q-in-QISM VLAN VLAN TranslationL3 FeaturesGratuitous ARPQuality of Service (QoS)Port-based Bandwidth Control: Ingress/Egress, min. granularity 8kbps)Flow-based Bandwidth Control:(Ingress, min. granularity 8 kbps))Per egress queue Bandwidth Control4 queues per portDSCP802.1pQueue Handling:Strict PriorityWeighted Round Robin (WRR)Strict + WRRRemark 802.1p Priority TagRemark ToS/DSCP TagBandwidth ControlFlow StatisticsTime-based QoSCoS Based on:Switch PortVLAN ID802.1p Priority QueuesMAC AddressEther TypeIPv4/v6 AddressIPv6 Traffic ClassIPv6 Flow LabelTOSDSCPProtocol TypeTCP/UDP PortUser-defined packet contentAccess Control List (ACL)ACL based on:Switch PortVLAN ID802.1p Priority QueuesMAC AddressEther TypeIPv4/v6 AddressIPv6 Traffic ClassIPv6 Flow LabelToSDSCPProtocol TypeTCP/UDP PortUser Defined Packet ContentUp to 512 ingress access rulesTime-based ACLACL StatisticsCPU Interface FilteringSecuritySSH v2SSL v1/v2/v3Port Security: up to 64 MAC addresses per portBroadcast/Multicast/Unicast Storm ControlIP-MAC-Port Binding (IMPB):ARP InspectionIP InspectionDHCP SnoopingTraffic SegmentationD-Link Safeguard EngineDHCP Server ScreeningDHCP Client FilteringDoS Attack PreventionARP Spoofing PreventionBPDU Attack ProtectionAAAGuest VLANRADIUSTACACS+XTACACS+Trusted HostRADIUS AccountingTwo-level User Account802.1XPort-based Access ControlHost-based Access ControlDynamic VLAN AssignmentIdentity-driven security policy assignment: QOS, VLANMAC-based Access Control (MAC)Port-based Access ControlHost-based Access ControlDynamic VLAN AssignmentAuthentication Database FailoverIdentity-driven security policy assignment: QoS, ACL, VLANMicrosoft® NAP (IPv4/v6)   Supports 802.1x NAPSupports DHCP NAPManagementWeb-based GUI (Supports IPv4/v6)Command Line Interface (CLI)Telnet Server/Client (Supports IPv4/v6)TFTP Client (Supports IPv4/v6)ZModemSNMP v1/v2c/v3SNMP TrapsSystem LogRMON v1: Supports 1,2, 3,9 groupsRMON v2: Supports ProbeConfig groupBootP/DHCP ClientDHCP Auto-ConfigurationDHCP RelayDHCP Relay Option 12DHCP Relay Option 82PPPoE Circuit-ID Tag InsertionDual ImageCPU MonitoringSNTPLLDPDebug CommandPassword EncryptionSMTPPing (Supports IPv4/v6)Traceroute (Supports IPv4)Command LoggingICMPv6Microsoft® NLB (Network Load Balancing) SupportOAMCable Diagnostics802.3ah Ethernet Link OAMDying Gasp802.1ag Connectivity Fault Management (CFM)802.3ah D-Link Extension: D-Link Unidirectional Link Detection (DULD)MIBRFC 1065, 1066, 1155, 1156, 2578 MIB StructureRFC 1157, 2571-2576 SNMP MIBRFC 1212 Concise MIB DefinitionsRFC 1213 MIB IIRFC 1215 MIB Traps ConventionRFC 1398, 1643, 1650, 2358, 2665 Ether-like MIBRFC 1493 Bridge MIBRFC 1757, 2819 RMON MIBRFC 1907 SNMPv2 MIBRFC 2021 RMONv2 MIBRFC 2233, 2863 IF MIBRFC 2618 RADIUS Authentication Client MIBRFC 2620 RADIUS Accounting Client MIBRFC 2674, 4363 802.1p MIBRFC 2925 PING & TRACEROUTE MIBRFC 4188 Bridge MIBIETF® StandardRFC 768 UDPRFC 783 TFTPRFC 791 IPRFC 792, 2463, 4443 ICMPRFC 793 TCPRFC 826 ARPRFC 854 TelnetRFC 951, 1542 BootPRFC 1321, 2284, 2865, 3580, 3748 Extensible Authentication Protocol (EAP)RFC 1492 TACACSRFC 1981 Path MTU Discovery for IPv6RFC 2068 HTTPRFC 2460 IPv6RFC 2461, 4861 Neighbor Discovery for IPv6RFC 2462, 4862 IPv6 Stateless Address Auto ConfigurationRFC 2463, 4443 ICMPv6RFC 2464 IPv6 Ethernet and definitionRFC 2474, 3260 Definition of the DS field in the IPv4 and IPv6 HeadersRFC 2544 Benchmarking Methodology for Network Interconnect DevicesRFC 2571, 2572, 2573, 2574 SNMPRFC 2866 RADIUS AccountingRFC 2893, 4213 IPv4/IPv6 dual stack functionRFC 3513, 4291, IPv6 Addressing Architecture
Denumiri similare la Switch D-Link DES-3200-52: DES 3200 52, DES320052, DES 3200-52, DES-3200 52

Prețurile și informațiile de pe paginile noastre sunt furnizate de magazinele partenere și au caracter informativ, unele erori pot apărea. Imaginile produselor au caracter informativ, uneori pot include niște accesorii care nu sunt mereu incluse în pachetul de baza. Informațiile aferente produsului (imagine, descriere, preț) se pot schimba fără notificare prealabilă. nu își asumă responsabilitate pentru eventualele greșeli.