Toshiba Magnia 7010 - Manual (Page 157)

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Serial 1 and serial 2 interface
NOTE: I/O indicates an input or output as viewed from the server.
.
Pin No. Signal Meaning I/O
1 DCD Data carrier detect I
2 RXD Received data I
3 TXD Sent data O
4 DTR Data terminal ready
5 GND Signal ground
6 DSR Data set ready I
7 RTS Request to send O
8 CTS OK to send I
9 CI Interrupted call
display I
1 5
6 9