Panasonic KX-TDA50 Installation Manual page 121

Pager
Only one paging device (user-supplied) can be connected to the Hybrid IP-PBX.
CAUTION
PC/Printer (via RS-232C)
The Hybrid IP-PBX is equipped with an RS-232C interface. This interface provides communication between
the Hybrid IP-PBX and the user-supplied devices such as PC or line printers. The RS-232C port is used for
system programming, SMDR, diagnostics and external system database storage (save/load) functions.
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 B digital device pursuant to the FCC Rules.
Note
Pin Assignments
1
Connection Charts
For connecting a printer/PC with a 9-pin RS-232C connector
Circuit Type
(EIA)
Great user manuals database on
An External Paging Jack is a SELV port and should only be connected to an approved SELV device.
Use an RS-232C cross cable for connection between the Hybrid IP-PBX and PC.
No. Signal Name
2 RD (RXD)
5
3 SD (TXD)
4 ER (DTR)
6 9
5 SG
6 DR (DSR)
7 RS (RTS)
8 CS (CTS)
Hybrid IP-PBX (9-pin)
Signal
Pin No.
Name
BB RD (RXD)
BA SD (TXD)
CD ER (DTR)
AB SG
CC DR (DSR)
CA RS (RTS)
CB CS (CTS)
UserManuals.info
Receive Data
Transmit Data
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Pin No.
2
3
4
5
6
7
8
2.9 Connection of Peripherals
Function
EIA
BB
BA
CD
AB
CC
CA
CB
Printer/PC (9-pin)
Signal Circuit Type
Name (EIA)
2 RD (RXD) BB
3 SD (TXD) BA
4 ER (DTR) CD
5 SG AB
6 DR (DSR) CC
7 RS (RTS) CA
8 CS (CTS) CB
Installation Manual
Circuit Type
CCITT
104
103
108.2
102
107
105
106
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