Cisco各类线缆

来源：vlan9收集作者：出处：巧巧读书 2005-08-22 进入讨论组

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Cables and Connectors

This chapter describes the I/O interfaces, the data cables , and power cordsets required in using the LS2020 enterprise ATM switch. These facilities are described in the following order:

Low-speed connectors and data cables for X.21, RS-449, and V.35 serial interfaces.
Circuit emulation access card (CEMAC) connectors and data cables for 75-ohm and 120-ohm interfaces.
Medium-speed connectors and data cables for the 2-port access card, the 4-port T3/E3 access card, and the 8-port T3/E3 access card.
OC-3c connectors and data cables
FDDI connectors and data cables
Ethernet connectors and data cables
Fiber Ethernet access card (FEAC) connectors and data cables
Console and modem connectors and data cables
Country kits and power cordsets

Signal diagrams are provided for each I/O connector and data cable.

For most cables, two part numbers are provided in an associated table in the body of the chapter: the manufacturing number (which appears on the cable itself); and the order number (which is used in ordering the cable from Cisco Systems). Cables without associated order numbers are not available from Cisco Systems; such cables are widely available from other vendors as standard items.

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