Device Type Switch - 48 ports - managed - stackable

Enclosure Type Rack-mountable 1U

Subtype Gigabit Ethernet

Ports 48 x 10/100/1000 (PoE+) + 2 x combo 10 Gigabit SFP+ + 2 x 10 Gigabit SFP+

Power Over Ethernet (PoE) PoE+

PoE Budget 740 W

Performance Switching capacity (64-byte packet size): 130.94 Mpps ¦ Switching capacity: 176 Gbps

Capacity MSTP instances: 16 ¦ Active VLANs: 4096 ¦ IPv4 routes (static): up to 8000 ¦ IPv6 routes (static): up to 6000 ¦ ACL entries: up to 2000

MAC Address Table Size 64K entries

Jumbo Frame Support 9000 bytes

Max Units In A Stack 4

Routing Protocol IGMPv2, IGMP, IGMPv3, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MLDv2, MLD, CIDR

Remote Management Protocol SNMP 2, SNMP, RMON, Telnet, SNMP 3, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP

Encryption Algorithm MD5, SSL

Authentication Method RADIUS, TACACS, TACACS+

Features Flow control, layer 3 switching, DHCP support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, SNTP support, sFlow, 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), IP Precedence, DHCP server, MLD snooping, Dynamic ARP Inspection (DAI), reset button, Cable Diagnostics Function, Uni-Directional Link Detection (UDLD), IPv4 support, DHCP relay, Port Security, Remote Switch Port Analyzer (RSPAN), DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Class of Service (CoS), Generic Attribute Registration Protocol (GARP), Generic VLAN Registration Protocol (GVRP), Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, 4 fans, Time-controlled ACLs support, 3MB packet buffer, Storm Control, IP source guard, ARP inspection, Bridge protocol data unit (BPDU), Internet Control Message Protocol (ICMP), Secure Copy (SCP), Cisco Discovery Protocol, IGMP querier, VLAN Double Tagging (Q-in-Q), VLAN mirroring, DNS client, Voice VLAN, VLAN management, Secure Core Technology (SCT), Private VLAN Edge (PVE), LLDP-MED, Head-of-line (HOL) blocking, IP/Mac/Port Binding (IPMB), Secure Sensitive Data (SSD), Private VLAN, ISATAP tunnel support, RA guard

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 802.3ae, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3an, IEEE 802.3at, IEEE 802.3az

Processor X ARM: 800 MHz

RAM 512 MB

Flash Memory 256 MB

Status Indicators System, link/speed, master, stack

Expansion / Connectivity

Interfaces 32 x 1000Base-T RJ-45 30 W ¦ 16 x 1000Base-T RJ-45 60 W ¦ 2 x 10Gbit LAN RJ-45/SFP+ uplink ¦ 2 x 10GBase-X SFP+ uplink ¦ 1 x console RJ-45 ¦ 1 x management (Gigabit LAN) ¦ 1 x USB Type A

Power Device Internal power supply

Voltage Required AC 120/230 V (47 - 63 Hz)

Miscellaneous

Cables Included 1 x serial cable

Rack Mounting Kit Included

MTBF 171,530 hours

Compliant Standards UL 60950, FCC Part 15 A, CSA 22.2, USGv6

Localization North America

Width 17.3 in

Depth 17.7 in

Height 1.7 in

Weight 14.75 lbs

Humidity Range Operating 10 - 90% (non-condensing)

Min Storage Temperature -4 °F

Max Storage Temperature 158 °F

Humidity Range Storage 10 - 90% (non-condensing)