Instruction Manual
1835-065-E-7-13
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2
3
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2.4 PC Connection Options
RS-232
Terminal
RS-232
Terminal
Telephone
Entry System
Circuit Board
Requires DoorKing RS-232 9-pin cable P/N 1818-040 and RS-232 to USB Adapter P/N 1835-037 to connect to PC. Sending
data to MULTIPLE entry systems in one programming step with RS-232 is limited to the number of RS-232 Ports installed.
Board
Pins
Wire
Color
1
2
3
4
5
6
1
2
3
4
5
6
DB-9
Pins
3
2
7
8
5
DB-25
Pins
Board
Function
2
3
4
5
7
Transmit Data
Receive Data
Request to Send
Clear to Send
Signal Ground - Shell
Not Used
Red
Black
White
Brown
Green/
Shield
Red
Black
White
Brown
Green
Shield
2.4.2 Direct Connection using the Circuit Board’s RS-232 Terminal
Use your EXISTING modem to connect your PC to the entry system. Phone modem can ONLY connect to one entry system at a
time.
2.4.1 Phone Modem Connection
The 6-pin terminal can be
removed for easy wiring.
Connecting the telephone entry system to a PC may be accomplished by SEVEN (7) different methods in this section.
NC
NO
NO
RING
NC C
ON
CLK
SEN
SPK
VOL
FEED
BACK
RS-232
ELEVATOR
12345 67891011121314
1
2
3
MIC
VOL
OFF
KEYPAD
321
321
321
MASTER
CODE
16AC16ACBAT1NO1NC1C2RY2CAZIMC5VDCIMDSPKRCOMMICPSWCGNDPHONE
Your PC
RS-232
DB-9 Pin Plug
P/N 1818-040
RS-232 to USB
Adapter
P/N 1835-037
USB
SOFTWARE
INSTALLED
Your PC
Your External
Phone Modem
or
Internal PC
Phone Modem
Phone Company
Telephone Entry System
Your PC
16AC16ACBAT1NO1NC1C2RY2CAZIMC
5VDCIMDSPKRCOMMICPSWCGNDPHONE
Main Terminal
100 ft Max.
DB-9 Pin #s
Male End
Female End
4000 ft Max.
Requires RS-422 adapter kit (DoorKing P/N 1508-055). Sending data to MULTIPLE entry systems in one programming step with
RS-422 is limited to the number of USB Ports installed.
2.4.3 RS-232 Terminal using RS-422/USB Connection
RS-232 to RS-422
Adapter
RS-422 to USB
Adapter
See 2.4.2
Main Terminal
1234
678 9
9 8 76
5
54321
Telephone
Entry
System
Unlimited Connection Distance
Slow Data Transfer Rate
RS-232
TD(A)
TD(B)
RD(A)
RD(B)
GND
+12V
Cat-5 Cable
Not included
SOFTWARE
INSTALLED
SOFTWARE
INST
ALLED










