28-Port Gigabit PoE Metro Ethernet Switch D-Link DGS-1210-28P/ME
- 24 x 10/100/1000BASE-T PoE ports
- 4 x SFP ports
- Supports 802.3at Power over Ethernet
- Comprehensive Layer 2 features including Link Aggregation, Port-based Q-in-Q, and VLAN trunking
- Enhanced network security with IP-MAC Port-Binding (IMPB), Access Control List (ACL), and IEEE 802.1X
- Embedded 6 kV surge protection, sub-50 ms recovery ERPS, and Dying Gasp provide optimal reliability
Specifications
| Model | DGS-1210-28P/ME |
| Hardware Version | B1 |
| Interface | |
| Size | 19-inch standard rack-mount width, 1U height |
| Interfaces | 24 10/100/1000BASE-T PoE 4 1G SFP |
| Port Standards & Functions | Ports 1 to 24 compliant with IEEE 802.3at |
| Console Port | RJ-45 console port |
| Network Cables | UTP Cat. 5, Cat. 5e (100 m max.) |
| Full/Half-Duplex | Full/half-duplex for 10/100 Mbps speeds Full-duplex for 1000 Mbps speeds |
| Media Interface Exchange | Auto MDI/MDIX adjustment for all twisted-pair ports |
| Performance | |
| Switching Capacity | 56 Gbps |
| Forwarding Method | Store-and-forward |
| 64-byte Max. Forwarding Rate | 41.7 Mpps |
| MAC Address Table Size | 16K entries |
| MAC Address Update | Up to 256 static MAC entries |
| CPU Memory | 256 MB DDR3 |
| Packet Buffer | 1.5 MB |
| Flash Memory | 32 MB |
| LEDs | |
| Power (per device) | Yes |
| Console (per device) | Yes |
| Link/Active/Speed (per port) | Yes |
| Fan Error | Yes |
| Physical | |
| Acoustic | High speed: 52.9 dB(A) Low speed: 45.3 dB(A) |
| Weight | 3.34 kg |
| Dimensions | 440 x 210 x 44 mm |
| Power Input | AC Input: 100 to 240 V AC, 50/60 Hz |
| Maximum PoE Budget | 193 W |
| Ventilation | 2 x Smart fans |
| Power Surge Protection | All Gigabit Ethernet ports support IEC 61000-4-5 surge protection |
| Operating Temperature | -5 to 50 °C (23 to 122 °F) |
| Storage Temperature | -40 to 70 °C (-40 to 158 °F) |
| Operating Humidity | 10% to 90% non-condensing |
| Software | |
| L2 Features | MAC address table: 16K entries Spanning Tree Protocols Loopback detection Mirroring L2 Protocol Tunneling (L2PT) Link aggregation |
| L2 Multicasting | IGMP Snooping MLD Snooping |
| VLAN | 802.1Q tagged VLAN VLAN group Max. 4094 VLAN groups Port-based VLAN GVRP Asymmetric VLAN Max. 256 dynamic VLAN 802.1v protocol VLAN VLAN trunking MAC-based VLAN Port-based Q-in-Q ISM VLAN (multicast VLAN) Private VLAN |
| L3 Features | Max. 256 ARP entries Supports 255 static ARP entries Static route Supports Gratuitous ARP Default route |
| QoS | Yes |
| Access Control List (ACL) | Up to 256 ingress access rules ACL action (permit/deny/mirror) Time-based ACL ACL statistics CPU interface filtering |
| Authentication, Authorization, and Accounting (AAA) | Yes |
| Management | Web-based GUI (IPv4/IPv6) Command Line Interface (CLI) Telnet Server/Client (Support IPv4/IPv6) TFTP client (IPv4) Command logging SNMP v1/v2c/v3 SNMP traps System log RMON v1 RMON v2 LLDP BootP/DHCP client DHCP auto-configuration Text-editable config file Trusted host DHCP relay (IPv4/IPv6) PPPoE Circult-ID tag insertion Trap/alarm/log severity control CPU monitoring SNTP LLDP-MED (for PoE models only) Debug command Password recovery Password encryption Backdoor password |
- Bảo hành: 36 tháng.
