Buy WS-C3750E-24TD-E

General
Device Type	Switch - 24 ports - L3 - Managed - stackable
Enclosure Type	Rack-mountable - 1U
Ports	24 x 10/100/1000 + 2 x X2
MAC Address Table Size	12K entries
Max Units In A Stack	9
Routing Protocol	OSPF BGP-4 IS-IS RIP-1 RIP-2 EIGRP HSRP DVMRP PIM-SM static IP routing PIM-DM EIGRP for IPv6 OSPF for IPv6 OSPFv3 PIM-SSM policy-based routing (PBR) RIPng
Remote Management Protocol	SNMP 1 RMON 1 RMON 2 RMON 3 RMON 9 Telnet SNMP 3 SNMP 2c SSH
Authentication Method	Kerberos Secure Shell (SSH) RADIUS TACACS+
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 Broadcast Storm Control IPv6 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
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
RAM	256 MB
Flash Memory	64 MB Flash
Status Indicators	Link activity port transmission speed port duplex mode bandwidth utilization % power link OK system
Expansion / Connectivity
Interfaces	24 x 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x console - RJ-45 - management 1 x 10Base-T/100Base-TX - RJ-45 - management Network stack device : 2 x X2
Power
Power Device	Power supply - plug-in module
Voltage Required	AC 120/230 V ( 50/60 Hz )
Features	Redundant Power System (RPS) connector
Miscellaneous
Width	44.5 cm
Depth	46 cm
Height	4.5 cm
Weight	8.1 kg
MTBF	177975 hour(s)
Compliant Standards	TUV GS CISPR 22 Class A GOST cUL NOM VCCI Class A ITE EN55022 Class A CB AS/NZS 60950-1 AS/NZ 3548 Class A CCC MIC RoHS UL 60950-1 IEC 60950-1 EN 60950-1 FCC Part 15 A
Software / System Requirements
Software Included	Cisco IOS IP Services
Environmental Parameters
Min Operating Temperature	0 °C
Max Operating Temperature	45 °C
Humidity Range Operating	10 - 85%

The Cisco Catalyst 3750-E Series Switches with StackWise Plus is an enterprise-class line of stackable wiring closet switches that facilitates the deployment of secure converged applications while maximizing investment protection for evolving network and application requirements. Combining 10/100/1000 and Power over Ethernet (PoE) configurations with 10 Gigabit Ethernet uplinks, the Cisco Catalyst 3750-E enhances worker productivity by enabling applications such as IP telephony, wireless, and video.