48-port 10/100Base-TX + 4-port combo 1000Base-T/SFP Switch D-Link DES-1210-52/ME

48-port 10/100Base-TX + 4-port combo 1000Base-T/SFP Switch D-Link DES-1210-52/ME

Ports

- 48 ports 10/100Base-TX 

- 4 combo ports 1000Base-T/SFP

- Console port: RJ45

Performance 

- Switching Capacity: 17.6Gbps

- 64 Byte Packet Forwarding Rate: 13.1Mpps

- MAC Address Table: 16K Entries

- SDAM for CPU: 128 MB DDR2

- Packet Buffer Memory: 1.5 MB

- Flash memory: 32MB

- Switching method: Store and Forward

LEDs

- Power (per device)

- Console (per device)

- Link/Active/Speed (per port)

L2 Features

- MAC Address Table: 16K

- Spanning Tree Protocols

- Loopback Detection

- Link Aggregation

- Mirroring

- L2 Protocol Tunneling (L2PT)

L2 Multicasting

- IGMP Snooping

- IGMP Authentication

- IGMP Proxy

- MLD Snooping

- Fast Leave

VLAN

- 802.1Q Tagged  VLAN

- VLAN Group

- Max. 4K VLAN

- Port-based VLAN

- GVRP

- 802.1v Protocol VLAN

- VLAN Trunking 

- Double VLAN (Q-in-Q)

- Port-based Q-in-Q

- ISM VLAN

- Private VLAN

L3 Features

- IPv6 Neighbor Discovery (ND)

- ARP

Access Control List (ACL)

- Up to 1024 ingress access rules

- Time-based ACL

- ACL statistics

- CPU interface filtering

Security

- SSH v1, v2 (IPv4 / IPv6)

- SSL v1, v2, v3 (IPv4 / IPv6)

- Port Security

- Up to 64 MAC addresses per port

- IP-MAC-Port Binding (IMPB) (IPv4 / IPv6)

- Protection against broadcast / multicast / unicast storm

- Segmentation of traffic 

- D-Link Safeguard Engine

- DHCP Server Screening (IPv4 / IPv6)

- RA Screening (IPv6)

- DHCP server filtering (IPv4 / IPv6)

- DHCP client filtering (IPv4 / IPv6)

- ARP Spoofing Attack Prevention (IPv4 / IPv6)

- Protection against BPDU attacks

- Prevention of DoS attacks

Physical

- Power: 100-240 VAC, 50-60 Hz, internal universal power supply

- Max Power Consumption: 14.52 W

- Dimensions: 440 x 210 x 44 mm

- Weight: 2.85kg

- Operation Temperature: -5° to 50°C

- Storage Temperature: -40° to 70°C

- Bảo hành: 36 tháng.