Product Information.

　　The Catalyst 3548 XL switch is a member of the Cisco Systems Catalyst 3500 series XL, a scalable line of stackable 10/100 and Gigabit Ethernet switches that delivers premium performance, manageability, and versatility with exceptional financial investment protection. The 3548 XL provides consumers incredible advantages with Gigabit Ethernet-based configuration alternatives, the brand-new Cisco Switch Clustering multidevice management architecture, and integrated IP voice and telephone systems support. The Catalyst 3548 XL has 4810/100 ports and two GBIC-based Gigabit Ethernet ports. The built-in Gigabit Ethernet ports accommodate a range of GBIC transceivers, consisting of the Cisco GigaStack GBIC, and 1000BaseSX, 1000BaseLX/LH and 1000BaseZX GBICs. The dual GBIC-based Gigabit Ethernet implementation provides customers significant deployment flexibility - enabling customers to execute one type of stacking and uplink configuration today, while preserving the choice to migrate that configuration in the future. This is an Enterprise Edition switch. Business Edition switches offer advanced software functions, consisting of full 802.1 Q and ISL VLAN support, TACACS+ security, and fault tolerance through Uplink Fast.

　　Item Identifiers.

　　Brand.

　　Cisco.

　　Model.

　　3548XL Enterprise Edition.

　　MPN.

　　WSC3548XLEN.

　　UPC.

　　.

　　Secret Features.

　　Kind Factor.

　　Rack Mountable.

　　Ports Qty.

　　48.

　　Data Transfer Rate.

　　100 Mbps.

　　Data Link Protocol.

　　Ethernet, Fast Ethernet, Gigabit Ethernet.

　　Compatibility.

　　PC.

　　Features.

　　Other Features.

　　Modular design, complete duplex capability, manageable, stackable.

　　Condition Indicators.

　　Link activity, port transmission speed, port duplex mode, bandwidth usage %, power, link OK.

　　Networking.

　　Networking Type.

　　Switch.

　　Connection Technology.

　　Wired.

　　Switching Protocol.

　　Ethernet.

　　Remote Management Protocol.

　　RMON, SNMP.

　　Stackable.

　　Stackable.

　　Connectors.

　　Interfaces.

　　1 x management - RS-232 - RJ-45 female - 1, 48 x network node - Ethernet 10Base-T/100Base-TX - RJ-45 female - 48.

　　Power.

　　Power Consumption Operational.

　　100 Watt.

　　Source of power.

　　Air Conditioning 110/220 V 10 % (50/60 Hz ).

　　Power Supplay.

　　Power supply - internal.

　　Memory.

　　Flash Memory.

　　4 MB ROM (firmware).

　　RAM Memory.

　　8 MB.

　　Dimensions.

　　Width.

　　18 in.

　　Height.

　　2 in.

　　Depth.

　　15 in.

　　Weight.

　　10 lbs.

　　Various.

　　Enclosure Type.

　　Rack-mountable.

　　Humidity Range Operating (Range).

　　10 - 85 %.

　　Max Altitude Operating_Display.

　　9,842.52 ft

　　. Max Operating Temperature_Display.

　　113 ˚˚ F. Min Operating Temperature_Display.

　　32 ˚˚ F.