2-26
Installation
2.3.8
Printer Connection
A user-supplied printer can be connected to the EIA (RS-232C)
connector (25-pin) on the main unit. The printer is used to print out
SMDR call records and system programming data.
Connect the EIA (RS-232C) printer connector to the EIA
connector. Cables must be shielded; the maximum length is 2 m.
The pin configuration of EIA (RS-232C) connector is as follows:
Pin
No.
1
2
3
4
5
6
7
8
20
FG
SD (TXD)
RD (RXD)
RS (RTS)
CS (CTS)
DR (DSR)
SG
CD (DCD)
ER (DTR)
EIA
AA
BA
BB
CA
CB
CC
AB
CF
CD
CCITT
101
103
104
105
106
107
102
109
108.2
Frame Ground
Transmitted Data
Received Data
Request To Send
Clear To Send
Data Set Ready
Signal Ground
Data Carrier Detect
Data Terminal
Ready
Circuit Type
Signal Name
Serial Printer
EIA
Connector
Serial Interface (25-pin)
(RS-232C)
Note
The KX-TD1232 is illustrated as a main unit.