General
Device Type
Switch - 28 ports - L3 - Managed - stackable
Enclosure Type
Desktop, rack-mountable 1U
Ports
24 x 10/100/1000 (PoE+) + 4 x 10 Gigabit SFP+
Power Over Ethernet (PoE)
PoE+
Performance
Switching capacity: 128 Gbps ¦ Forwarding performance (64-byte packet size): 95.24 Mpps ¦ Stacking bandwidth: 40 Gbps
Capacity
ARP entries: 256 ¦ IPv6 routing table entries: 32 ¦ IPv4 routing table entries: 64 ¦ ACL entries: 256 ¦ ACL rules: 768 ¦ IGMP groups: 512 ¦ Layer 2 multicast addresses: 128
MAC Address Table Size
16000 entries
Jumbo Frame Support
9000 bytes
Routing Protocol
Static IPv4 routing, static IPv6 routing
Remote Management Protocol
SNMP 1, RMON 1, Telnet, SNMP 3, SNMP 2c, HTTP, TFTP, CLI
Encryption Algorithm
SSL, TLS, SSL 3.0, SSL 2.0, PEAP, TTLS
Authentication Method
RADIUS, Secure Shell v.2 (SSH2)
Features
Flow control, full duplex capability, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, DoS attack prevention, port mirroring, Weighted Round Robin (WRR) queuing, store and forward, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, 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), RADIUS support, DHCP server, MLD snooping, Dynamic ARP Inspection (DAI), Safeguard Engine, Cable Diagnostics Function, bandwidth control, D-Link Green Technology, Deficit Weighted Round Robin (DWRR), LLDP support, IP-MAC binding, SNMP trap, DHCP client, Energy Efficient Ethernet, Strict Priority Queuing (SPQ), Class of Service (CoS), tagged VLAN, Generic VLAN Registration Protocol (GVRP), D-Link Single IP Management (SIM), DiffServ Code Point (DSCP) support, 2 fans
Compliant Standards
IEEE 802.3, IEEE 802.3u, 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 802.3ae, IEEE 802.1s, IEEE 802.3at, IEEE 802.3az
Expansion / Connectivity
Interfaces
24 x 1000Base-T RJ-45 PoE+ - 30 W ¦ 4 x 10GBase-X SFP+ ¦ 1 x console RJ-45 management
Power
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Operational
24.5 Watt
Miscellaneous
Compliant Standards
VCCI, C-Tick, BSMI, cUL, CB, CCC, FCC
Dimensions & Weight
Environmental Parameters
Min Operating Temperature
-5 °C
Max Operating Temperature
50 °C
Humidity Range Operating
0 - 95% (non-condensing)
Min Storage Temperature
-20 °C
Max Storage Temperature
70 °C
Humidity Range Storage
0 - 95% (non-condensing)
German
