General
Device Type
Switch - 48 ports - L3 - Managed - stackable
Enclosure Type
Rack-mountable 1U
Ports
44 x 10/100/1000 (PoE+) + 4 x combo Gigabit SFP
Power Over Ethernet (PoE)
PoE+
Performance
Throughput: 112 Mpps ¦ Switching capacity: 176 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
IPv4 routing table entries: 2000 ¦ IPv6 routing table entries: 1000 ¦ RIP routes: 10000 ¦ Static routes: 256
MAC Address Table Size
32768 entries
Jumbo Frame Support
9220 bytes
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 802.1ad, IEEE 802.1v, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX, IEEE 802.3bz
Processor
1 x ARM Cortex-A9: 1.016 GHz
Expansion / Connectivity
Interfaces
44 x 1000Base-T RJ-45 PoE+ ¦ 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
Installed Qty
0 (installed) / 2 (max)
Voltage Required
AC 120/230 V (50/60 Hz)
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
Manufacturer Warranty
Service & Support
Limited warranty - lifetime
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)
German
