D-Link DGS-1210-28P/ME/E 24-Port 10/100/1000BASE-T PoE + 4-Port 1 Gbps SFP Metro Ethernet

"24-Port 10/100/1000BASE-T PoE + 4-Port 1 Gbps SFP Ports Metro Ethernet Switch- 24 x 10/100/1000BASE-T PoE ports- 4 x 1 Gbps SFP ports- Switching Capacity 56 Gbps- PoE Capable Ports 1-24- PoE Power Budget 193W- 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, 801.8w . MSTP, 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 331,669 hours- Acoustic: High speed: 52.9 dB(A), Low speed: 45.3 dB(A)- Ventilation: 2 x Smart Fans- Weight 3.34 kg- 19-inch štandard rack-mount width. 1U height. Dimension 440x
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