INSTALLATION
42
Installation Manual
2.8.3
RS-232C Signals
Frame Ground (FG)
Connects an external ground to the unit frame, usually the ground pin of the AC power cord.
Transmitted Data (TXD)—output
Conveys signals from the unit to the terminal/printer. A "mark" condition is held unless data or
BREAK signals are being transmitted.
Received Data (RXD)—input
Conveys signals from the terminal/printer to the unit.
Request To Send (RTS)—output
This lead is held on whenever DSR is on.
Signal Ground (SG)
Connects to the DC ground of the unit for all interface signals.
Data Terminal Ready (DTR)—output
This signal line is turned on by the unit to indicate that it is RS-232C on-line. Circuit DTR ON
does not indicate that communication has been established with the terminal/printer. It is
switched off when the unit is RS-232C off-line.
6
DSR
Data Set Ready
CC
107
7
8
SG
DCD
Signal Ground
Data Carrier Detect
AB
CF
102
109
20
DTR
Data Terminal Ready
CD
108.2
Table 7 Pin Configuration of the RS-232C
Pin
Number
Signal Name
Circuit Type
RS-232C
CCITT
Summary of Contents for KX-TVS50 - 2 Port Voicemail System
Page 13: ...Table of Contents Installation Manual 13 Glossary 399 INDEX 411 ...
Page 14: ...Table of Contents 14 Installation Manual ...
Page 27: ...INSTALLATION Installation Manual 27 Section 2 INSTALLATION ...
Page 117: ...CUSTOMIZING THE SYSTEM Installation Manual 117 Section 5 CUSTOMIZING THE SYSTEM ...
Page 150: ...CUSTOMIZING THE SYSTEM 150 Installation Manual ...
Page 151: ...FINAL SETUP Installation Manual 151 Section 6 FINAL SETUP ...
Page 195: ...SYSTEM FEATURES Installation Manual 195 Appendix A SYSTEM FEATURES ...
Page 225: ...SYSTEM ADMINISTRATOR S GUIDE Installation Manual 225 Appendix B SYSTEM ADMINISTRATOR S GUIDE ...
Page 301: ...SYSTEM MANAGER S GUIDE Installation Manual 301 Appendix C SYSTEM MANAGER S GUIDE ...
Page 325: ...MESSAGE MANAGER S GUIDE Installation Manual 325 Appendix D MESSAGE MANAGER S GUIDE ...
Page 410: ...Glossary 410 Installation Manual ...
Page 411: ...INDEX 411 INDEX ...
Page 414: ...INDEX 414 ...
Page 415: ...INDEX 415 ...