Leírás és Paraméterek
Specifications
| 1000Base-T Interface | 48 |
|---|---|
| 1000M SFP Interface | 4 |
| Console Port | Yes |
| 10/100/1000BASE-T ports | 48 |
| SFP ports | 4 |
| Switch Capacity | 104 Gbps |
| Max. Packet Forwarding Rate | 77.4 Mpps |
| Dimension | 440mm x 210 mm x 44mm |
| Weight | 3.31 kg |
| Operation Temperature | -5 - 50°C |
| Storage Temperature | -20-70°C |
| Operation Humidity | 0% - 95% RH |
| Storage Humidity | 0% ~ 95% RH |
| Operating Altitude | 1500 meters |
| Maximum Power Consumption | 38.85 W/100 V 38.35 W/240 V |
| Standby Power Consumption | 21.72 W/100V, 21.49 W/240V |
| Maximum Heat Dissipation | 132.08 BTU/hr |
| MTBF | 381,999 hours |
| Store & Forwarding Forwading | Yes |
| CPU Speed | 400MHz |
| DRAM Size | 128MB |
| Flash Memory Size | 32MB |
| Packet Buffer Size | 3.0MB |
| FAN | Yes |
| Power Input | 100-240 VAC |
| Comply with RoHS 6 | Yes |
| Energy Efficiency Ethernet (EEE) | Yes |
| Power Saving By Link Status | Yes |
| Power Saving By LED Shut-Off | Yes |
| Power Saving By Port Shut-Off | Yes |
| Power Saving By System Hibernation | Yes |
| MAC Address Table Size | 16K |
| 802.3x Flow Control | Yes |
| Head-of-line (HOL) Blocking Prevention | Yes |
| 802.1D Spanning Tree (STP) | Yes |
| 802.1w Rapid Spanning Tree (RSTP) | Yes |
| 802.1s Multiple Spanning Tree (MSTP) | Yes |
| BPDU Filtering | Yes |
| Root Restriction | Yes |
| G.8032 ERPS | Yes |
| 802.1AX Link Aggregation | Yes |
| 802.3ad Link Aggregation | Yes |
| Link Aggregation Group Per Device | 8 |
| Max Port Per Link Aggregation Group | 8 |
| Flow-based (ACL) mirroring | Yes |
| Port Mirroring | Yes |
| Jumbo Frame | 9,216 Bytes |
| Loopback Detection (LBD) | Yes |
| L2 Protocol Tunneling | Yes |
| IGMP Snooping | Yes |
| Max IGMP Snooping Groups | 1024 |
| IGMP Snooping Fast Leave | Yes |
| IGMP Authentication | Yes |
| IGMP Accounting | Yes |
| MLD Snooping | Yes |
| MLD Snooping Groups | Yes |
| MLD Snooping Fast Leave | Yes |
| 802.1Q VLAN | Yes |
| VLAN Groups | Yes |
| Port-based VLAN | Yes |
| 802.1v Protocol-based VLAN | Yes |
| MAC-based VLAN | Yes |
| GVRP | Yes |
| Double VLAN (Q in Q) | Yes |
| VLAN Translation | Yes |
| ISM VLAN (Multicast VLAN) | Yes |
| Asymmetric VLAN | Yes |
| Private VLAN | Yes |
| VLAN trunking | Yes |
| IP Interface | Yes |
| Max Number of IP Interface | 4 |
| ARP | Yes |
| ARP Entries | Yes |
| Gratuitous ARP | Yes |
| ND Entries | Yes |
| Default Route | Yes |
| Static Route | Yes |
| Limited IP Multicast (IGMP Filtering) | Yes |
| Number of Queue | Yes |
| Class of Service (CoS) | Yes |
| Two Rate Three Color Marker (trTCM) | Yes |
| Remark 802.1p priority | Yes |
| Remark ToS/DSCP | Yes |
| Rate Limiting | Yes |
| Queue Handling | Yes |
| Strict Priority Queue (SPQ) | Yes |
| Weighted Round Robin (WRR) | Yes |
| Simple Random Early Detection (SRED) | Yes |
| Port-based Bandwidth Control | Yes |
| Flow-based bandwidth Control | Yes |
| Queue-based Bandwidth Control | Yes |
| Max Access Control List (ACL) Entries | Yes |
| MAC Access List | Yes |
| IP Access List | Yes |
| IPv6 Access List | Yes |
| User-defined Access List | Yes |
| Time based ACL | Yes |
| CPU Interface Filtering | Yes |
| SSH | Yes |
| SSL | Yes |
| Port Security | Yes |
| Broadcast/Multicast/Unicast Storm Control | Yes |
| Traffic Segmentation | Yes |
| IP-MAC-Port Binding (IMPB) | Yes |
| DHCP Snooping | Yes |
| IPv6 Snooping | Yes |
| IPv6 ND Inspection | Yes |
| Duplicate Address Detection (DAD) | Yes |
| D-Link Safeguard Engine | Yes |
| DHCP Server Screening | Yes |
| DHCP Client Filtering | Yes |
| BPDU Attack Protection | Yes |
| DoS Attack Prevention | Yes |
| 802.1X | Yes |
| Port based 802.1X Authentication | Yes |
| Host based 802.1X Authentication | Yes |
| MAC-based Access Control (MAC) | Yes |
| Host based MAC Authentication | Yes |
| Guest VLAN | Yes |
| Microsoft® NAP Support | Yes |
| Privilege Level for Management Access | Yes |
| RADIUS | Yes |
| RADIUS Accounting | Yes |
| TACACS+ | Yes |
| TACACS+ Accounting | Yes |
| Trusted Host | Yes |
| Cable Diagnostics | Yes |
| 802.3ah Ethernet Link OAM | Yes |
| D-link Unidirectional Link Detection (DULD) | Yes |
| Dying Gasp | Yes |
| 802.1ag Connectivity Fault Management (CFM) | Yes |
| Y.1731 OAM | Yes |
| Optical Transceiver Digital Diagnostic Monitoring (DDM) | CLI |
| Network Time Protocol (NTP) | Yes |
| Simple Network Time Protocol (SNTP) | Yes |
| Web-based GUI | Yes |
| Telnet Server | Yes |
| Telnet Client | Yes |
| SNMP | Yes |
| SNMP Trap | Yes |
| System Log | Yes |
| FTP Client | Yes |
| TFTP Client | Yes |
| RMONv2 | Yes |
| RMONv1 | Yes |
| SMTP | YES |
| LLDP | Yes |
| LLDP-MED | Yes (for 28P/ME) |
| DHCP Auto-configuration | Yes |
| D-Link Discover Protocol (DDP) | Yes |
| DHCP/BootP Client | Yes |
| Dual Images | Yes |
| PPPoE Circuit-ID Tag Insertion | Yes |
| DHCP relay | Yes |
| Editable Login Banner | Yes |
| Dual Configurations | Yes |
| Debug Command | Yes |
| Editable System Prompt | Yes |
| Password Recovery | Yes |
| Password Encryption | Yes |
| Ping | Yes |
| Traceroute | Yes |
| D-Link Network Assistant | Yes |
| Surge/Lightning Protection | Yes |
| Surge/Lightning Protection (All Ethernet Ports) | Yes |
| SSH | Yes |
| SSL | Yes |
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