Device Type Switch - 48 Ports - Managed - POE+
Enclosure Type Mounts in an EIA standard 19-inch telco rack or equipment cabinet (hardware included), Wall Mount
VLAN VLAN ID range of 2-4093
Compliant Standards (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3af PoE, IEEE 802.3at) 4 SFP 100/1000 Mbps slots (IEEE 802.3u Type 100BASE-FX, IEEE 802.3z Type 1000BASE-X Supports a maximum of 48 autosensing 10/100/1000 ports plus 4 SFP 100/1000 slots
Network Features IPv6 host, IEEE 802.3X Flow Control, PoE+ port availability, Auto-PoE power configuration, PoE shut down mode, PoE power allocation, SPF ports for fiber connectivity, Loop protection, Auto MDI/MDI-X, Energy Efficient Ethernet (EEE), Auto-port shut down, Spanning Tree Protocol (STP), BPDU filtering, Jumbo frame support, LLDP-MED (Media Endpoint Discovery), Auto voice VLAN, Link aggregation
Security Features Access Control Lists (ACLs), RADIUS, RADIUS Accounting, IEEE 802.1X access control, Switch 802.1X supplicant, Port isolation, Automatic denial-of-service protection, Management password, Secure Sockets Layer (SSL)
QoS Features Traffic prioritization, IEEE 802.1p/Q VLAN tagging, Advanced classifier based QoS, Packet storm protection, Rate limiting, Class of Service (CoS), strict priority queuing (SP) or weighted round robin (WRR) queuing. SP, WWR queuing
Management & Monitoring Simple Web management, SNMPv1, v2c,v3, Complete session logging, Port mirroring, Network Time Protocol (NTP), Manual network time configuration, Default DHCP client mode, FTP and TFTP, Remote monitoring (RMON)
Routing Protocols Static IPv4 routing
First Hop Redundancy Proxy ARP 
Flash Memory 32 MB flash
Jumbo Frame Support 9216 bytes
MAC Address Table Size 16384 entries
Performance 104 Gbps, up to 77.4 Mpps
Power Over Ethernet (PoE) POE+
PoE Budget 370 W
Ports 48 RJ-45 auto-negotiating 10/100/1000 PoE+ ports
Processor MIPS @ 500 MHz
Dimensions & Weight
Depth 17.32 inches
Height  1.73 inches
Width 17.32 inches
Weight 4.3 kg
Environmental Parameters
Humidity Range Operating 10% to 90%, noncondensing
Humidity Range Storage 10% to 95%, noncondensing
Max Operating Temperature  104°F
Max Storage Temperature 158°F 
Min Operating Temperature 32°F
Min Storage Temperature - 40°F
Expansion / Connectivity
Expansion Slots N/A
Manufacturer Warranty Limited Lifetime Warranty
Safety/Compliant Standards UL 60950-1; IEC 60950-1; EN 60950-1; CAN/CSA-C22.2 No. 60950-1; EN 60825-1, VCCI Class A; CNS 13438; ICES-003 Issue 5 Class A; FCC CFR 47 Part 15, Class A; EN 55032: 2015/CISPR-32
MTBF 44.44 (YEARS)
Features Internal Dual Redundant Power Supply
Power Device Internal Power Supply
Voltage Required 100-240 VAC
Software / System Requirements
Software Included Dual flash images