CISCO Catalyst 3750 WS-C3750-48TS-E 10/100Mbps + 1000Mbps Switch 48 Ethernet 10/100 ports 4 SFP-based Gigabit Ethernet port

CISCO - CATALYST 3750-48TS-E - SWITCH - 48 PORTS - MANAGED - RACK-MOUNTABLE (WS-C3750-48TS-E). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - MANAGED - STACKABLE ENCLOSURE TYPE : RACK-MOUNTABLE - 1U PORTS : 48 X 10/100 + 4 X SFP MAC ADDRESS TABLE SIZE : 12K ENTRIES ROUTING PROTOCOL : OSPF, IGRP, BGP-4, RIP-1, RIP-2, EIGRP, HSRP, IGMP, DVMRP, PIM-SM, STATIC IP ROUTING, PIM-DM REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 2, SNMP, TELNET, SNMP 3, SNMP 2C AUTHENTICATION METHOD : KERBEROS, SECURE SHELL (SSH), RADIUS, TACACS+ FEATURES : FLOW CONTROL, FULL DUPLEX CAPABILITY, ROUTING, AUTO-SENSING PER DEVICE, IP-ROUTING, DHCP SUPPORT, AUTO-NEGOTIATION, ARP SUPPORT, TRUNKING, LOAD BALANCING, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), IGMP SNOOPING, MANAGEABLE, STACKABLE, IPV6 SUPPORT COMPLIANT STANDARDS : IEEE 802.3, IEEE 802.3U, IEEE 802.3Z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1P, IEEE 802.3X, IEEE 802.3AD (LACP), IEEE 802.1W, IEEE 802.1X, IEEE 802.1S RAM : 128 MB FLASH MEMORY : 16 MB FLASH STATUS INDICATORS : PORT STATUS, LINK ACTIVITY, PORT TRANSMISSION SPEED, PORT DUPLEX MODE, POWER EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX - RJ-45 1 X CONSOLE - RJ-45 - MANAGEMENT 2 X NETWORK STACK DEVICE 4 X SFP (MINI-GBIC) INSTALLED MODULES QTY (MAX) : 0 (INSTALLED) / 4 (MAX) POWER : POWER DEVICE : INTERNAL POWER SUPPLY VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ ) POWER CONSUMPTION OPERATIONAL : 75 WATT FEATURES : REDUNDANT POWER SYSTEM (RPS) CONNECTOR