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Cables and Connectors 113
Diagnostic Port Specifications
This section provides supplemental information that concerns diagnostic port
connections. Information on RS-232 DB-25 connectors is provided for con-
nections with 25-pin console devices.
RS-232 (DB9) Pin Specification
The RS-232 serial port of the hub uses a 9-pin female connector. The port
can be connected to a VT-100 terminal, a PC, or a workstation emulating a
VT-100 terminal. The figures below show the connections necessary for
connection to 9-pin and 25-pin RS-232 devices.