CISCO - CATALYST 2975 LAN BASE MANAGED SWITCH - 48 POE ETHERNET PORTS & 4 SFP PORTS (WS-C2975GS-48PS-L). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - MANAGED - STACKABLE ENCLOSURE TYPE : DESKTOP - 1U PORTS : 48 X 10/100/1000 + 4 X SFP POWER OVER ETHERNET (POE) : YES MAC ADDRESS TABLE SIZE : 8K ENTRIES REMOTE MANAGEMENT PROTOCOL : SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, TELNET, SNMP 3, SNMP 2C, HTTP, HTTPS, SSH, SSH-2 AUTHENTICATION METHOD : SECURE SHELL (SSH), RADIUS, TACACS+, SECURE SHELL V.2 (SSH2) FEATURES : AUTO-SENSING PER DEVICE, DHCP SUPPORT, POWER OVER ETHERNET (POE), AUTO-NEGOTIATION, TRUNKING, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), IGMP SNOOPING, IPV6 SUPPORT, QUALITY OF SERVICE (QOS), DHCP SERVER, MLD SNOOPING 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 802.1S, IEEE 802.1AB (LLDP) RAM : 128 MB FLASH MEMORY : 32 MB FLASH STATUS INDICATORS : PORT STATUS, SYSTEM EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 - POE NETWORK STACK DEVICE : 2 X 4 X SFP (MINI-GBIC) POWER : POWER DEVICE : POWER SUPPLY - INTERNAL VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ ) POWER CONSUMPTION OPERATIONAL : 560 WATT FEATURES : REDUNDANT POWER SYSTEM (RPS) CONNECTOR CONDITION : REFURBISHED AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.
30 Day Warranty Included. Extended warranty is available. Contact your sales rep for more information.