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.
