D-LINK DGS-2000-52 48-PORT 10/100/1000BASE-T

48-Port 10/100/1000BASE-T + 4-Port 100/1000 Mbps GbE/SFP Combo Ports Managed Access Switch- 48 x 10/100/1000BASE-T ports- 4 x 100/1000 Mbps GbE/SFP combo ports- Switching Capacity 104 Gbps- Layer 3 Features: IPv4/v6 Interface (Max. 4 IPv4/IPv6 Interfaces), Static Route, Max. 128 ARP Entries, Supports 128 Static ARP entries, IPv6 Neighbor Discovery (ND) 256 Entries- Layer 2 Features: Supports max. 8 groups, ports per group), Port-based Q-in-Q, Loopback detection, Spanning Tree Protocols: 802.1D STP, 802.1w RSTP, 802.1s MSTP, 16K MAC address table and Jumbo Frame up to 10,000 Bytes- Quality of Service (QoS) - Bandwidth Control, Queue handling, 8 outbound queues- Management: Web-based GUI (IPv4/IPv6), Full Command Line Interface (CLI) through Telnet, SSH and the console port, D-Link Network Assistant (DNA) - Access Control Lists (ACLs) - Security: SSH, Port security (up to 64 MAC addresses per port), Smart IP-MAC-Port Binding (Smart IMBP), Broadcast/Multicast/Unicast storm control, IP Inspection, (IP source Guard), Duplicate Address Detection (DAD), D-Link Safeguard Engine, DoS attack prevention, Traffic segmentation- VLAN Asymmetric VLAN, Auto VLAN surveillance, Voice VLAN- Access Control, Authentication for management access (Local/RADIUS) - MTBF 400,667 hours- Acoustic 0 dB (A) - Ventilation: Fanless design- Weight 3.46 kg- 19-inch standard rack-mount width. 1U height. Dimensions 440 x 210 x 44 mm - #Switch Managed