C.2. Computer Port (DB-25 Female DCE)
Pin Signal
2 Receive Data (In)
3 Transmit Data (Out)
5 Clear to Send (Out)
6 Held + (Out)
7 Signal Ground
20 Data Terminal Ready (In)
C.2.1. PollCat III Computer Port to 25-Pin PC
C.2.2. PollCat III Computer Port to 9-Pin PC
PollCat III - Pollable Call Accounting Terminal, User's Guide Appendices
Figure C.2: Computer Port to 25 Pin PC
Figure C.3: Computer Port to 9 Pin PC
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