Lenovo ThinkPad 770 ThinkPad 770 User's Guide - Page 133

Hardware RTS/CTS, My Computer

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Title: C79DMMST CreationDate: 07/16/97 13:09:22 Problem My PC Card modem does not work Action Make sure that the infrared port is disabled and the modem is set up correctly. You can disable the infrared port from the ThinkPad Configuration program or the "Device Manager" window. Open the ThinkPad Configuration program and do as follows: 1. Click on Start. 2. Move the cursor to Programs and ThinkPad; then click on ThinkPad Configuration. 3. Click on Infrared ( ). 4. Select Disable. 5. Click on OK. For Windows 95 To set up the modem, do the following: 1. Double-click on My Computer, Control Panel, and then Modem. The "Modem Properties" window appears. 2. Make sure the PC Card (PCMCIA) modem is in the window. 3. Click on Properties, not Dialing Properties. 4. Click on the Connection tab. 5. Remove the check mark ( ) in the Wait for dial tone before dialing box if it is checked. 6. Click on Advanced. 7. If there is a check mark ( ) in the Use error control box, click and remove it. 8. Add a check mark ( ) to the Use flow control by clicking on the box and make sure that the Hardware (RTS/CTS) is selected. 9. Close the window by clicking on OK. 10. Return to the "Modem Properties" window by clicking on OK. 11. Click on Dialing Properties in the "Modem Properties" window, and fill in all boxes. Note: Click on either Tone dialing or Pulse dialing. Most telephones today use tone dialing. 12. Click on OK. 13. Click on Close to close the window. 14. Close all active windows. Run your modem application again. Chapter 4. Solving Computer Problems 4-25

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Problem
Action
My PC Card modem does
not work
Make sure that the infrared port is disabled and the modem is set up correctly.
You can disable the infrared port from the ThinkPad Configuration program or
the “Device Manager” window.
Open the ThinkPad Configuration program and do as follows:
1. Click on
Start
.
2. Move the cursor to
Programs
and
ThinkPad
; then click on
ThinkPad
Configuration
.
3. Click on
Infrared
(
).
4. Select
Disable
.
5. Click on
OK
.
For Windows 95
To set up the modem, do the following:
1. Double-click on
My Computer
,
Control Panel
, and then
Modem
.
The “Modem Properties” window appears.
2. Make sure the PC Card (PCMCIA) modem is in the window.
3. Click on
Properties
,
not
Dialing Properties
.
4. Click on the
Connection
tab.
5. Remove the check mark (
) in the
Wait for dial tone before dialing
box if
it is checked.
6. Click on
Advanced
.
7. If there is a check mark (
) in the
Use error control
box, click and remove
it.
8. Add a check mark (
) to the
Use flow control
by clicking on the box and
make sure that the
Hardware (RTS/CTS)
is selected.
9. Close the window by clicking on
OK
.
10. Return to the “Modem Properties” window by clicking on
OK
.
11. Click on
Dialing Properties
in the “Modem Properties” window, and fill in all
boxes.
Note:
Click on either
Tone dialing
or
Pulse dialing
.
Most telephones
today use tone dialing.
12. Click on
OK
.
13. Click on
Close
to close the window.
14. Close all active windows.
Run your modem application again.
Chapter 4.
Solving Computer Problems
4-25
Title: C79DMMST CreationDate: 07/16/97 13:09:22