48
Null Modem Cable Pin
Assignments
Table 48-1 outlines the pin assignments for a 9-pin serial port to a 25-pin serial port
null modem cable.
Note
All other pins on either connector of the cable are not
used.
Table 48-1
Null Modem Cable Pin Assignments
25 Pin
9 Pin
2 (transmit data)
2 (receive data)
3 (receive data)
3 (transmit data)
4 (request to send)
8 (clear to send)
5 (clear to send)
7 (request to send)
6, 8 (data set ready, carrier detect)
4 (data terminal ready)
7 (ground)
5 (ground)
20 (data terminal ready)
6, 1 (data set ready, carrier detect)
Summary of Contents for Compaq t1010
Page 1: ...T1000 T1010 Series Windows based Terminal Administrators Guide Software Version 3 5 ...
Page 25: ...Terminal Installation 1 Model T1000 Terminal Installation 2 Model T1010 Terminal Installation ...
Page 27: ...4 Terminal Installation Figure 1 1 T1000 Terminal Back Panel Connectors ...
Page 33: ...10 Terminal Installation Figure 2 1 T1010 Terminal Back Panel Connectors ...
Page 44: ...22 Advanced User Interface Figure 3 5 Desktop and Keyboard Settings Dialog Box ...
Page 103: ...Connection Configuration 85 Figure 11 3 Dial Up Configuration Wizard 3 ...
Page 159: ...148 External Devices Figure 21 1 Devices Properties Sheet ...
Page 167: ...156 External Devices Figure 23 1 Uninstall Dialog Box ...
Page 189: ...External Devices 179 Figure 28 5 Printer Properties Dialog Box Layout Tab ...
Page 192: ...External Devices 183 Figure 29 2 Printers Properties Sheet ...