• Device Type: Switch - 48 ports - Managed, WS-C2948G-GE-TX
• Enclosure Type: Rack-mountable - 1U
• Ports: 48 x 10/100/1000 + 4 x SFP
• Performance: 20 Gbps maximum forwarding bandwidth at Layer 2 switching fabric
• MAC Address Table Size: 16K entries
• Remote Management Protocol: SNMP 1, RMON 2, RMON, Telnet, SNMP 3, SNMP 2c
• Authentication Method: Kerberos, Secure Shell (SSH), RADIUS, TACACS+
• Features: Flow control, Layer 2 switching, DHCP support, auto-negotiation, trunking, VLAN support, IGMP snooping, Intrusion Detection System (IDS)
• Compliant Standards: IEEE 802.3, IEEE 802.3u, 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: 64 MB DRAM
• Flash Memory: 16 MB Flash
• Status Indicators: Port status, power, system
• Interfaces: 48 x 10Base-T/100Base-TX/1000Base-T - RJ-45; 1 x 10Base-T/100Base-TX - RJ-45 - management; 1 x console - RJ-45 - management; 4 x SFP (mini-GBIC)
• Installed Modules Qty (Max): 0 (installed) / 4 (max)
• Power Device: Power supply - internal
• Voltage Required: AC 120/230 V ( 50/60 Hz )
• Power Consumption Operational: 130W

• Miscellaneous

            Width    44.5 cm
            Depth    43.1 cm
            Height    4.4 cm
            Weight    5.9 kg

• Compliant Standards: CE, FCC Class A certified, UL, TUV GS, CISPR 24, cUL, EN 60950, EN55022, NOM, VCCI Class A ITE, IEC 60950, EN55024, CSA 22.2 No. 950, UL 60950