General
Device Type
Switch - 28 ports - smart
Enclosure Type
Desktop, rack-mountable
Ports
24 x 10/100/1000 (PoE+) + 4 x combo Gigabit
Power Over Ethernet (PoE)
PoE+
Performance
Switching capacity: 56 Gbps ¦ Forwarding performance (64-byte packet size): 41.7 Mpps
Capacity
Static MAC entries: 256 ¦ Layer 2 multicast addresses: 64 ¦ IPv4 routing entries: 124 ¦ IPv6 routing entries: 50 ¦ ARP entries: 256 ¦ IGMP groups: 256 ¦ ACL rules: 768 ¦ VLAN groups: 4094
MAC Address Table Size
8K entries
Routing Protocol
IGMPv2, IGMP, IGMPv3, 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
Flow control, full duplex capability, BOOTP support, auto-uplink (auto MDI/MDI-X), IGMP snooping, 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, DHCP snooping, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, Safeguard Engine, Cable Diagnostics Function, D-Link Green Technology, LLDP support, Port Security, IP-MAC binding, SNMP trap, DHCP client, Multicast filtering function, Type of Service (ToS), DiffServ Code Point (DSCP) support, 2 fans, LLDP-MED, Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback detection, ARP spoofing, 4.1Mbit packet buffer, 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
24 x 1000Base-T RJ-45 PoE+ ¦ 4 x Gigabit LAN RJ-45/SFP
Power
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Operational
29 Watt
Power Consumption Stand by
17.1 Watt
Miscellaneous
Compliant Standards
FCC Class A certified, UL, C-Tick, BSMI, CB, CCC
Dimensions & Weight
Environmental Parameters
Min Operating Temperature
-5 °C
Max Operating Temperature
50 °C
Humidity Range Operating
0 - 95% RH
Min Storage Temperature
-20 °C
Max Storage Temperature
70 °C
Humidity Range Storage
0 - 95% RH
German
