48-Port 10/100/1000BASE-T + 4-Port 1 Gbps SFP Ports Metro Ethernet Switch

• 48 × 10/100/1000BASE-T ports
  
• 4 × 1 Gbps SFP ports
  
• Switching Capacity 104 Gbps
  
• Layer 3 Features: H/W Ver. B1 IPv4/IPv6 Interface (Max. 4 IPv4/IPv6 Interfaces), Static Route, Max. 128 ARP Entries, Supports 255 static ARP entries
  
• Layer 2 Features: Supports IEEE 802.3ad Link Aggregation (Supports max. 8 groups, 8 ports per group), Port-based Q-in-Q, Lookback detection, Spanning Tree Protocols: 802.1D STP, 802.1w RSTP. , 16K MAC address table and Jumbo Frame up to 9,216 Bytes
  
• Quality of Service (QoS) – Bandwidth Control, Queue handling, 8 outbound queues
  
• Management: Web-based GUI (IPv4/IPv6), Full Command Line Interface (CLI) cez Telnet, SSH a konzolový port, D-Link Network Assistant Utility (DNA)
  
• Access Control Lists (ACLs)
  Security: SSH, Port Security (do 64 MAC address per port), IP-MAC-Port Binding (IMBP), Broadcast/Multicast/Unicast storm control, IP Inšpekcia, (IP source Guard), Duplicate Address Detection (DAD), D-Link Safeguard Engine, BPDU/DoS attack prevention, Traffic segmentation
  
• VLAN: Asymmetric VLAN, Voice VLAN, GVRP, Private VLAN, ISM VLAN (multicast VLAN), VLAN trunking
  
• Access Control, Authentication for management access (local/RADIUS/TACACS+)
  
• MTBF 381,999 hours
  
• Acoustic: High Speed: 49 dB(A), Low Speed: 40 dB(A)
  
• Ventilation: 1 x Smart fan
  
• Weight 3.31 kg
  
• 19-inch štandard rack-mount width. 1U height. Dimension 440×210×44mm
  
• Surge protection