NORTEL BES210-48T 48 port Switch Networking

NORTEL - BUSINESS ETHERNET SWITCH 210-48T SWITCH - 48 PORTS - MANAGED - STACKABLE (BES210-48T). KEY FEATURES : DEVICE TYPE : SWITCH - 48 PORTS - MANAGED - STACKABLE ENCLOSURE TYPE : DESKTOP - 1U PORTS : 48 X 10/100 + 2 X COMBO GIGABIT SFP MAC ADDRESS TABLE SIZE : 8K ENTRIES MAX UNITS IN A STACK : 4 REMOTE MANAGEMENT PROTOCOL : SNMP 1, SNMP 2, RMON 1, RMON 2, RMON 3, RMON 9, HTTP AUTHENTICATION METHOD : LDAP FEATURES : FLOW CONTROL, AUTO-NEGOTIATION, BOOTP SUPPORT, ARP SUPPORT, VLAN SUPPORT, AUTO-UPLINK (AUTO MDI/MDI-X), IGMP SNOOPING, MAC ADDRESS FILTERING, BROADCAST STORM CONTROL 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 802.1AB (LLDP) RAM : 8 MB FLASH MEMORY : 64 MB FLASH STATUS INDICATORS : PORT STATUS, LINK ACTIVITY, PORT TRANSMISSION SPEED, POWER, STATUS EXPANSION / CONNECTIVITY : INTERFACES : 48 X 10BASE-T/100BASE-TX - RJ-45 2 X 10BASE-T/100BASE-TX/1000BASE-T - RJ-45 1 X CONSOLE - 9 PIN D-SUB (DB-9) - MANAGEMENT NETWORK STACK DEVICE : 2 X 1000BASE-T - RJ-45 2 X SFP (MINI-GBIC) POWER : POWER DEVICE : POWER SUPPLY - INTERNAL VOLTAGE REQUIRED : AC 120/230 V ( 50/60 HZ ) POWER CONSUMPTION OPERATIONAL : 45 WATT