General
Device Type Switch - 48 ports - L3 - Managed
Enclosure Type Rack-mountable - 1U
Ports 48 x 10/100 + 4 x SFP
Routing Protocol RIP-1, RIP-2, HSRP, static IP routing
Remote Management Protocol SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH-2
Encryption Algorithm SSL
Authentication Method Kerberos, RADIUS, TACACS+, Secure Shell v.2 (SSH2)
Features Layer 3 switching, Layer 2 switching, auto-sensing per device, DHCP support, auto-negotiation, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, Syslog support, traffic shaping, MAC address filtering, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, DHCP snooping, Dynamic Trunking Protocol (DTP) support, Port Aggregation Protocol (PAgP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, Dynamic ARP Inspection (DAI), Time Domain Reflectometry (TDR), Per-VLAN Spanning Tree Plus (PVST+)
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s
Flash Memory 32 MB Flash
Status Indicators Link activity, port transmission speed, port duplex mode, bandwidth utilization %, power, link OK, system
Expansion / Connectivity
Interfaces 48 x 10Base-T/100Base-TX - RJ-45 ¦ 1 x console - RJ-45 - management ¦ 4 x SFP (mini-GBIC)
Power
Power Device Power supply - internal
Voltage Required AC 120/230 V ( 50/60 Hz )
Features Redundant Power System (RPS) connector
Miscellaneous
Width 44.3 cm
Depth 29.5 cm
Height 4.4 cm
Weight 4.6 kg
MTBF 301,886 hour(s)
Compliant Standards CE, GOST, CISPR 24, NOM, EN55024, EN55022 Class A, CISPR 22, EMC, UL 60950-1, IEC 60950-1, EN 60950-1, FCC Part 15 A
Software / System Requirements
Software Included Cisco IOS IP Base
Manufacturer Warranty
Service & Support Limited lifetime warranty
Service & Support Details Limited warranty - lifetime ¦ Limited warranty - power supply and fans - 5 years
Environmental Parameters
Min Operating Temperature 0 ?C
Max Operating Temperature 45 ?C
Humidity Range Operating 10 - 85%