Installation manual

2–58 Hardware installation
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Figure 2–41. Wiring for connecting AAB–3500/4000
or DAB–3500/4000 to 25–pin PC–type serial port.
DB25P
(male)
Shield
50 ft ( 15.2 m) max.
Tx
Rx
LG
To PC–type computer serial port
Orange/white
Blue/white
= twisted pair
1
6
Rx
2
7
3
Tx
8
4
9
5
To AAB 3500/4000 or DAB 3500/4000
Configuration Port
Rx Receive
Tx Transmit
4–6–9
Jumpered together;
internally grounded
DB9P
(male)
LG
G
G
G
Tx Transmit
Rx Receive
CTS Clear to send
DSR Data set ready
LG Logic ground
DTR Data terminal ready
CD Carrier detect
RI Ring indicator
5–6–8–20–22
Jumpered together
CD
CTS
DSR
RI
DTR