A. Description of System
Interfaces
A.1.
PBX INPUT Ports A and B (DB-9 Male)
Pin
Signal
I/O
1
Not Connected
---
2
RXD (Receive Data)
In
3
TXD (Transmit Data)
Out
4
DTR (Data Terminal Ready)
Out
5
Signal Ground
---
6
Not Connected
---
7
Not Connected
---
8
CTS (Clear to Send)
In
9
Not Connected
---
Apx-1
Figure A.1: PBX Ports A and B
Summary of Contents for PollCat III
Page 1: ...WTI Part Number 12606 Rev C PollCat III Pollable Call Accounting Terminal Service Guide...
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Page 10: ...2 4 PollCat III Service Guide...
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