Panasonic EASA-PHONE KX-T123211D Installation Manual page 38

Serial Printer
\
Make cables so that the printer may be connected
to the KX-Tl23211 as shown in the chart.
Serial Interface
Cables must be shielded and the maximum length
is 6.5 feet.
( RS-232C )
Connection Chart
:
KX-T123211 RS-232C Printer RS-232C
When using special accessories such as cable, the
user should use those specified in this installation
manual to comply with the limits for a Class A
computing device pursuant to Subpart J of Part 15
of FCC Rules.
I
Circuit
Signal Pin
Pin Signal
Circuit
Type
(EIA)
Name No. No. -Name llg
FG l-l
FG AA
BA TXD 2 - 3 RXD BB
BB RXD 3 - 2
TXD BA
DTR CD
The pin configuration of EIA (RS-232C) connector is
as follows.
Circuit Type
EIA 1 CCITT
Pin
Number
Signal Name
FG
TXD
Frame Ground
Transmitted
Data
AA
BA
101
103
KX-D491 OD, KX-D4911, KX-D4920, KX-D4985, etc.
If you connect this unit to a Panasonic Data
Terminal, the Communication Parameter
Transmit XON / XOFF on the Data Terminal must
be set to the " YES" position.
For further details, see the Operating
Instructions of the Data Terminal.
2-12
RXD
RTS
BB
104
CA
105
Received ,Data
Request To
Send
Clear To Send
CB
106
Data Set Ready
cc 107
l
Panasonic data terminal ;
CTS
DSR
AB
CF
7
SG
8
DCC
Signal Ground
Data Carrier
Detect'
Data Terminal
Ready
CD
108.2
20
DTR