Cisco WS-C3550-48-SMI 3550 48x 10/100 + 2x 1000 BASE-X PORTA 1U Ethernet Switch

Disponibilità

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Environmental Parameters
Device Type	Switch – 48 ports – Managed – Stackable
Enclosure Type	Desktop, rack-mountable 1U
Subtype	Fast Ethernet
Ports	48 x 10/100 + 2 x GBIC
MAC Address Table Size	8K entries
Communication Mode	full-duplex, half-duplex
Power Over Ethernet (PoE)	No
Remote Management Protocol	RMON, SNMP
Features	IP-routing, full duplex capability, manageable, stackable
Compliant Standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Authentication Method	RADIUS, TACACS+
Flash Memory	16 MB
Power Redundancy	Optional
Humidity Range Operating	10 – 85% (non-condensing)
Humidity Range Storage	10 – 85% (non-condensing)
Min Operating Temperature	0 °C
Expansion / Connectivity
Expansion Slots	2 x GBIC-based Gigabit Ethernet ports
Interfaces	48 x 10/100 ports, 2 x GBIC-based Gigabit Ethernet ports
Miscellaneous
Status Indicators	Port transmission speed, port duplex mode, bandwidth utilization %, power, link OK, link/activity
MTBF	163,000 hours
Power
Power Device	Internal power supply, Redundant Power System (RPS) connector
Voltage Required	AC 120/230 V (50/60 Hz)