PIN SIGNAL 1 NOT CONNECTED 2 TXD 3 RXD 4 RTS 5 CTS 6 DSR 7 GROUND 8 DCD 9 NOT CONNECTED 10 NOT CONNECTED 11 NOT CONNECTED 12 NOT CONNECTED 13 NOT CONNECTED 14 NOT CONNECTED 15 NOT CONNECTED 16 NOT CONNECTED 17 NOT CONNECTED 18 NOT CONNECTED 19 NOT CONNECTED 20 DTR 21 NOT CONNECTED 22 RI 23 NOT CONNECTED 24 NOT CONNECTED 25 NOT CONNECTED

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