General
Device Type
Switch - 24 ports - L3 - Managed - stackable
Enclosure Type
Rack-mountable 1U
Ports
20 x 10/100/1000 + 4 x combo Gigabit SFP
Performance
Throughput: 95.2 Mpps
Switching capacity: 128 Gbps
Latency (1 Gbps): 3.1 µs
Latency (10 Gbps): 3.4 µs
Latency (10 Mbps): 98.5 µs
Latency (100 Mbps): 11.8 µs
Capacity
Jumbo frame size: 9220
IPv4 routing table entries: 2000
IPv6 routing table entries: 1000
MAC Address Table Size
32768 entries
Routing Protocol
OSPF, RIP, RIP-1, RIP-2, IGMPv2, IGMP, OSPFv2, static IP routing, IGMPv3, OSPFv3, static IPv4 routing, static IPv6 routing, ECMP, RIPng, MLD, CIDR
Remote Management Protocol
SNMP 1, SNMP 2, RMON 1, SNMP, Telnet, SNMP 3, SNMP 2c, HTTP, SSH, SSH-2, CLI, XRMON
Encryption Algorithm
MD5, SSL, TLS
Authentication Method
RADIUS, PAP, CHAP, TACACS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Features
Flow control, full duplex capability, DHCP support, BOOTP support, ARP support, VLAN support, IGMP snooping, Syslog support, DiffServ support, IPv6 support, SNTP support, sFlow, Spanning Tree Protocol (STP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, DHCP server, MLD snooping, STP Root Guard, Uni-Directional Link Detection (UDLD), LLDP support, Link Aggregation Control Protocol (LACP), Management Information Base (MIB), MAC address lockout, dynamic ARP protection, DHCP protection, Dynamic VLAN Support (GVRP), Multiple VLAN Registration Protocol (MVRP), Neighbor Discovery Protocol (NDP), Class of Service (CoS), Type of Service (ToS), OpenFlow support, CPU protection, Internet Control Message Protocol (ICMP), ICMP Router Discovery Protocol (IRDP), Virtual Extensible LAN (VXLAN), Management Information Base (MIB) II, LLDP-MED, STP BPDU Guard
Compliant Standards
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 802.1v, IEEE 802.3az, IEEE 802.1AX, IEEE 802.3bz
Processor
1 x ARM Cortex-A9: 1.016 GHz
Expansion / Connectivity
Interfaces
20 x 1000Base-T RJ-45
4 x 1000Base-T
1 x serial (console)
1 x USB Type B
1 x 1000Base-T management
Expansion Slots
1 (total) / 1 (free) x Stacking Module
1 (total) / 1 (free) x Expansion Slot
Power
Power Device
Internal power supply (not installed)
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Operational
93 Watt
80 PLUS Certification
80 PLUS Silver
Miscellaneous
Compliant Standards
CISPR 22 Class A, CISPR 24, EN 61000-3-2, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, EN 61000-3-3, ICES-003 Class A, UL 60950-1 Second Edition, CSA C22.2 No. 60950-1-07 Second Edition, VCCI Class A, IEC 60825-1:2007, CNS 13438, EN 55024:2010, EN 55022:2010, IEC 60950-1:2005 + A1:2009 + A2:2013, EN 60825-1:2007, FCC CFR47 Part 15 A, EN 60950-1:2006+A11:2009+A1:2010+A12:2011+A2:2013
Dimensions & Weight
Environmental Parameters
Min Operating Temperature
0 °C
Max Operating Temperature
55 °C
Humidity Range Operating
15 - 95% (non-condensing)
Min Storage Temperature
-40 °C
Max Storage Temperature
70 °C
Humidity Range Storage
90% (non-condensing)