D-Link DGS-1250-28X/E 24xGBit/4xSFP+ 19" Managed

D-Link Switch DGS-1250-28X/E 24xGBit/4xSFP+ 19" Managed

Specifications:Hardware Features:- Hardware Version: A1Interfaces:- 24 X 10/100/1000base-T- 4 X 10g Sfp+ Ports- Rj-45 Console Port For Cli ManagementPort Standards:- Ieee 802.3 10base-T Ethernet (Paired Copper)- Ieee 802.3u 100base-Tx Fast Ethernet (Twisted-Pair Copper) Ieee- 802.3u 100base-Fx 100 Mbps Over Optical Fiber- Ieee 802.3ab 1000base-T Gi... moregabit Ethernet (Twisted-Pair Copper)- Ieee 802.3z 1000base-X 1 Gbps Over Fiber Optic- Ieee 802.3az Low Energy Ethernet (Eee)- Ieee 802.3x Flow Control- Ieee 802.3ae 10 Gigabit Ethernet- Ieee 802.3af/At (Poe Models Only)Network Cables:- Utp Cat. 5, Cat. 5e (100 M Max.)- Duplex Mode:- Full/Half-Duplex For 10/100 Mbps- Full-Duplex For 1000 Mbps- Media Interface Exchange: Auto Mdi/Mdix Setting On All Twisted Pair PortsPerformance:- Switching Capacity: 128 Gbps- Transmission Method: Store And Forward- Maximum Forwarding Speed: 95.24 Mpps- Mac Address Table Size: 16k- Static Macc Addresses: 256 Entries- Packet Buffer: 12 Mbits- Cpu Memory: 2g Ddr3- Flash Memory: 64mbPower:- Power Input: 100 To 240 V Ac- Consumption: 29.6 W- Consumption In Standby: 9.3 WPhysical:- Mtbf: 743,482.45 Hours- Acoustic:- Max. 47.6 Db(A)- Min.: 33.2 Db(A)- Heat Dissipation: 100,936 Btu/H- Weight: 1.75kg- Dimensions: 440 X 140 X 44 MmSoftware Features:Features L2:- Mac Address Table- 16k Entries- 32k Entries (Dgs-1250-52x/52xmp Only)- Igmp Snooping- Igmp V1/V2/V3 Snooping- Supports 256 Igmp Groups- Supports At Least 64 Static- Igmp Multicast Addresses Per Vlan- Supports Query Igmp Snooping Querier- Loopback Detection- 802.3ad Link Aggregation:- Supports A Maximum Of 8 Groups Per Device And 8 Ports Per Group- Lldp- Lldp-Med- Jumbo Frame- Up To 12,000 Bytes- Spanning Tree Protocol- 802.1d Stp- 802.1w Rstp- 802.1s Mstp- Flow Control- 802.3x Flow Control Blocking- Prevention Hol- Port Copy- One To One- Many To One- Copy Support For Tx/Rx/Both- Multicast Filtering- Forward All Registered Groups- Filter All Unregistered Groups- Mdi/Mdix Configurable- Mld Snooping V1/V2 Awareness (256 Groups)Vlan:- 802.1q- Vlan Group- Max. 4094 Static Vlan Groups- Vid Configurable From 1 - 4094- Asymmetric Vlan- Auto Voice Vlan- Max. 10 User-Defined Ouis- Max. 8 Default OuiQuality Of Service (Qos):- 802.1p Quality Of Service- 8 Queues Per Port- Strict- Weighted Round Robin (Wrr) Queuing- Bandwidth Control- Port-Based (Input/Output, Minimum Granularity 10/100/1000 At 16 Kbps)Port-Based Qos:- 802.1p Priority Queues- Dscp- Mac Address- Ethertype- Ip Address Protocol- Type- Tos- Ip Preference- Ipv6 Type Traffic- Tcp/Udp PortFeatures L3:- Ip Interface- Supports 4 Interfaces- Ipv6 Neighbor Discovery (Nd)- Static Routing- 124 Ipv4 Route Entries Static- 50 Static Ipv6 Route EntriesAccess Control List (Acl):- Max. 50 Access Lists- Max. 768 Rules Shared By Ipv4, Mac And Ipv6- Each Rule Can Be Associated To A Single Port- Acl Based On- Mac Address: 802.1p Priority- Mask - Vid- Mask - Source/Destination Mac Address- Mask - Ethertype MaskIp Address:- 802.1p Priority Mask