General
Device Type
Switch - 52 ports - smart
Enclosure Type
Desktop, rack-mountable
Ports
48 x 10/100/1000 (PoE) + 4 x combo Gigabit
Power Over Ethernet (PoE)
PoE
Performance
Switching capacity: 104 Gbps ¦ Forwarding performance (64-byte packet size): 77.4 Mpps
Capacity
MAC addresses: 256 ¦ IGMP groups: 256 ¦ QoS hardware queues per port: 8 ¦ ACL rules: 768 ¦ IPv4 routing entries: 124 ¦ IPv6 routing entries: 50 ¦ VLAN groups: 4094
MAC Address Table Size
16K entries
Routing Protocol
IGMPv2, IGMP, static IPv4 routing, static IPv6 routing, MLDv2, MLD
Remote Management Protocol
SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, HTTP, CLI
Encryption Algorithm
MD5, TLS 1.0, PEAP, TTLS
Authentication Method
RADIUS, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Features
Full duplex capability, BOOTP support, auto-uplink (auto MDI/MDI-X), DoS attack prevention, port mirroring, store and forward, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), Safeguard Engine, Cable Diagnostics Function, D-Link Green Technology, LLDP support, Port Security, IP-MAC binding, SNMP trap, DHCP client, Multicast filtering function, 3 fans, 12Mbit packet buffer, LLDP-MED, Extensive Access Control List (ACL) support, Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback detection, ARP spoofing, Asymmetric VLAN, auto voice VLAN
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az
Status Indicators
Power, fan, link/activity/speed
Expansion / Connectivity
Interfaces
48 x 1000Base-T RJ-45 PoE ¦ 4 x 100/1000 RJ-45/SFP
Power
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Stand by
31.6 Watt
Miscellaneous
Compliant Standards
FCC Class A certified, UL, BSMI, CB, CCC, VCCI Class A
Dimensions & Weight
Environmental Parameters
Min Operating Temperature
-5 °C
Max Operating Temperature
50 °C
Humidity Range Operating
0 - 95%
Min Storage Temperature
-20 °C
Max Storage Temperature
70 °C
Humidity Range Storage
0 - 95%
German
