D-Link DGS-1500-20 16-Port Gigabit SmartPro Switch w/ 4x SFP Ports

SpecificationsMfr Part Number: DGS-1500-20Ports: 16x 10/100/1000 Mbps Ports, 4x SFP PortsPort Standards & Functions:IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)IEEE 802.3x Flow Control for Full-Duplex ModeAuto-negotiationNetwork Cables: UTP Cat.5, Cat.5e (100m max); EIA/TIA-568 100-ohm STP (100m max)Full/Half Duplex: Full/half duplex for 10/100Mbps speeds; Full duplex for Gigabit speedMedia Interface Exchange: Auto MDI/MDI-X adjustment for all twisted-pair portsPerformance:Switching Capacity: 40 GbpsTransmission Method: Store-and-forwardMAC Address Table: 16,000 entries per deviceMAC Address Update: Up to 256 static MAC entries; Enable/disable auto-learning of MAC addressesMaximum 64 Bytes Packet Forwarding Rate: 29.8 MppsPacket Buffer Memory: 1 MB per deviceSoftware:D-Link Single IP Management:Virtual Stacking/Clustering of up to 32 devicesSupports IPv4/IPv6L2 Features:MAC Address Table: 16,000 entriesFlow Control: 802.3x Flow Control; HOL Blocking PreventionIGMP Snooping: IGMP v1/v2 Snooping; Supports 256 IGMP groups; Supports at least 64 static multicast addresses; IGMP per VLAN; Supports IGMP Snooping QuerierSpanning Tree Protocol: 802.1D STP, 802.1w RSTP, 802.1s MSTPLoopback Detection802.3ad Link Aggregation: Max 10 groups per device/ 8 ports per groupPort Mirroring: One-to-One, Many-to-One, Supports Mirroring for Tx/ Rx/ BothCable DiagnosticsConfigurable MDI/MDIXMulticast Filtering: Forwards all unregistered groups; Filters all unregistered groupsJumbo Frame: Up to 10,000 bytesLLDP, LLDP-MEDVLAN:802.1QVLAN Group - Max 4K static VLAN groups; Max 4094 VIDsGVRP - Up to 256 dynamic VLANsAsymmetric VLANAuto Voice VLAN - Max 10 user-defined OUI; Max 8 default OUIAuto Surveillance VLANQoS (Quality of Service):802.1p Quality of Service: 4 queues per portQueue Handling: Strict, Weighted Round Robin (WRR)CoS Based on: 802.1p Priority Queues, DSCP, TOS, IPv6 Traffic Class, IPv6 flow label, TCP/UDP portBandwidth Control: Port-based (Ingress/Egress, min granularity for 10/100/1000 is 64 Kb/s)L3 Features:ARP: 128 Static ARP; Supports Gratuitous ARPIP Interface: Supports 4 interfacesIPv6 Neighbor Discovery (ND)L3 Routing:Default Routing, Static RoutingMax 32 IPv4 Static Route entriesMax 128 IPv4 Host RoutesMax 16 IPv6 Static Route entriesMax 64 IPv6 Host RoutesSecurity:Port Security - Supports up to 64 MAC addresses per port; Broadcast/ Multicast/ Unicast Storm ControlD-Link Safeguard Engine802.1X Port-based Access ControlDHCP Server ScreeningIP-MAC-Port Binding - Supports 512 address binding entries; ARP mode; ACL mode; Supports DHCP SnoopingARP Spoofing Prevention - Max 64 entriesSSL - Supports v1/v2/v3; Supports IPv63SSHv2 - Supports IPv4/IPv6Traffic SegmentationManagement:Web-based GUISingle IP ManagementCompact CLITelnet ServerTFTP ClientConfigurable MDI/MDIXSNMP - Supports v1, v2, v3SNMP Trap - Trap for SmartConsole UtilitySystem Log - Max 500 log entriesBootP/DHCP ClientICMP v6IPv4/v6 Dual StackDHCP Auto ConfigurationDebug CommandTime Setting - SNTPRMON v1Trusted HostUser AccountUpload/Download Configuration fileBackup/Upgrade firmwareSmart WizardSNTPAC Input: 100 - 240 VAC, 50/60Hz Internal Universal Power SupplyPower Consumption: Maximum: 14.06WStandby: 6.7W / 100V, 7.2W / 240VAcoustics: 0 dB(A)Heat Dissipation: 47.97 BTU/hrDiagnostic LEDs:Power (per device)Link/ Activity/ Speed (per 10/100/1000 Mbps port)Link/ Activity/ Speed (per SFP port)MTBF: 253,460 hoursCertifications: FCC Class A, CE Class A, ICES-003, VCCI Class A, C-Tick, BSMISafety: cUL,CE LVDForm Factor: 19" Standard Rack Mounting Width, 1U HeightDimensions (WxLxH): 5.51 x 17.32 x 1.73 inchWeight: 4.85 lbs

• Product images are for illustrative purposes only therefore the delivered product may vary from the one shown above.
• In some cases, packaging may differ from OEM/original retail box. For bulk orders that are packaged together, product manuals or CDs may not always be available for each item.
• The shipping cost added at the checkout is a general estimate which is subject to change depending on size/weight/quantity of ordered goods.
• Orders that contain end of life (EOL) products that are no longer in production may be replaced by a compatible product with the same FRU number offering same functionality.
• Refurbished printers may not have full ink cartridges or laser toners.
• Once an order is processed at our warehouse, it cannot be cancelled. A returned order will likely incur a restocking fee. See RMA page for details about restocking fees.
• Please note if you are concerned about any of the above conditions or have any questions, we highly recommend that you contact us on sales@ithardwaregroup.co.uk or call 020 37908599 before placing an order