Connecting to a Computer/Printer
31
The serial port of the PBX can be connected with the serial port of a PC
(COM 1 to 4) as well as with the serial port of a printer (in case the cus-
tomer wants to print the charge and call data directly).
If the unit does not operate next to the PBX, it is recommended to make
a fixed wiring of the cables. For longer transfer distances (longer than 2
m) we recommend to use a shielded two wires cable (e.g.
LIYCY 2 x 0,3 mm). Distances of more than 10 m length may be prob-
lematic even with shielded cable. A function guarantee cannot be
offered here because the wiring of the cable and the construction of the
computer interface may have a strong influence.
For the connection of the computer or printer you need a 9- or 25-pole
D Sub connector (see PC/printer). On the side of the PBX (on the main-
board) is a removable clamp with three screw clamps. At the authorized
dealer you can get a fabricated cable with 9- or 25-pole D Sub connec-
tor (Auerswald accessory).
If you like to assemble such a cable for yourself, try to use a two-wire,
shielded cable (e.g. LIYCY 2 x 0,3 mm). The meshed shield of this wire
is to be used for the clamp with the label PC-GND, the both wires inside
for RXD and TXD. The PC side of the wire, depending on the computer
connection, needs a 9-pole or 25-pole D-Sub connector as shown in
.
Connection via serial Port (V.24)
TXD
TXD
RXD
RXD
PCGND
PCGND
1
5
6
9
1
13
14
25
쐃
쐇
System
Display
RXD
GND
TXD
Pic. 36: Serial port
햲
9-pole D-SUB connector (Solder side view).
햳
25-pole D-SUB connector (Solder side view).
햴
Clamp (detachable) with 3 screw clamps.
쐋
Pic. 37: Connection: Serial port
Summary of Contents for COMpact 2206 USB
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