Ericsson RX8 Series Manual page 5

Supported Alteia Protocol Commands and Messages
Table 3 Pin Connections for RS-232 Mode on the 9-way (male pin) D-type Serial
Remote Connector................................................................................9
Table 4 RS-485 communication modes at different wiring.................................10
Table 5 Pin connections with separated RS-485 wiring.....................................10
Table 6 Pin connections with connected RS-485 wiring....................................10
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Document No. ST.TS.EXXXXX.1 2010-03-04