General
Device Type
Switch - 48 ports - L3 - Managed - stackable
Enclosure Type
Front to back airflow rack-mountable 1U
Ports
44 x 10/100/1000 + 4 x combo Gigabit SFP
Performance
Throughput: 112 Mpps
Latency (10 Mbps): 98.5 µs
Latency (100 Mbps): 11.8 µs
Latency (1 Gbps): 3.1 µs
Latency (10 Gbps): 3.4 µs
Stacking bandwidth: 100 Gbps
Switching capacity: 176 Gbps
Capacity
IPv4 routing table entries: 2000
IPv6 routing table entries: 1000
RIP routes: 10000
Static routes: 256
OSPF routes: 200
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, RIPng, MLDv2, MLD, CIDR
Remote Management Protocol
SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP, RMON 3, RMON 9, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, SSH, SSH-2, CLI, XRMON
Encryption Algorithm
MD5, SSL
Authentication Method
RADIUS, PAP, CHAP, TACACS, TACACS+
Features
Flow control, DHCP support, BOOTP support, VLAN support, IGMP snooping, DiffServ support, IPv6 support, SNTP support, sFlow, Quality of Service (QoS), DHCP server, STP Root Guard, Uni-Directional Link Detection (UDLD), Management Information Base (MIB), dynamic ARP protection, DHCP protection, Dynamic VLAN Support (GVRP), Multiple VLAN Registration Protocol (MVRP), Class of Service (CoS), Type of Service (ToS), ICMP Router Discovery Protocol (IRDP), Virtual Extensible LAN (VXLAN)
Compliant Standards
IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ad, IEEE 802.1v, IEEE 802.1ab (LLDP), IEEE 802.3az, IEEE 802.1AX
Processor
1 x ARM Cortex-A9: 1.016 GHz
Expansion / Connectivity
Interfaces
44 x 1000Base-T RJ-45
4 x Gigabit LAN
1 x serial (console) RJ-45
1 x USB Type B
1 x management RJ-45
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)
80 PLUS Certification
80 PLUS Silver
Miscellaneous
Compliant Standards
CISPR 22 Class A, CISPR 24, 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, 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)