1 HV Installation and Operations Guide

197

Serial and Ethernet Pin

Assignment

The pin assignments given for the DB-9 serial connection is in reference to the

serial receptacle on the back panel of the bridge. Use an RS-232 null modem

cable to connect the bridge to the host system.

Table 1 DB-9 Pin Assignments

Pin Number Function

Pin 1 No connection

Pin 2 Receive data to the Fibre bridge

Pin 3 Transmit data from the Fibre bridge

Pin 4 No connection

Pin 5 Ground

Pin 6 No connection

Pin 7 RTS (Request to Send), not used

Pin 8 CTS (Clear to Send), not used

Pin 9 No connection