Troubleshooting Symptom Charts/Internal Modem
(Continued)
- 16
Internal Modem
(Continued)
Modem does not
respond properly to
AT command set
instructions
1 Verify that baud rate and data format settings of
communications application are compatible with internal
modem and remote modem.
2 Check phone cord connection and operation.
3 Verify that System is 7.1 or later.
4 Remove and reseat modem interface board.
5 Disconnect Duo MiniDock from PowerBook and test
PowerBook internal modem.
6 Replace modem interface board.
7 Replace Duo MiniDock logic board.
Comments to this Manuals