Compaq Armada M300 Series Reference Manual page 144

15-16 Troubleshooting
Solving Modem Problems
Excessive line current
sensed message.
No dial tone, with or
without NO DIAL TONE
message.
Continued
Modem is connected Connect the modem to a standard
to a digital line. analog telephone line, then reestablish
the connection.
You are not in your Refer to the "Travel Connection
home country and Checklist" in Chapter 7.
the modem does not
At the command line in terminal mode,
recognize the local
type ATX3DT.
dial tone.
Telephone service is Connect a telephone to the wall jack. If
not connected to the you do not hear a dial tone, contact
telephone wall jack. your telephone service provider.
A shared telephone Make sure another telephone or
line is in use. modem is not using the telephone line.
Modem is connected Connect the modem to a standard
to a digital line, such analog telephone line, then reestablish
as an office PBX line. the connection.
Speaker Control AT
Command (ATM) is
set to 0.
The modem or Refer to "Disabling a Device" in
modem COM port is Chapter 11.
disabled.
1. At the command line in terminal
mode, type ATM1, then press
Enter.
2. Type ATH1 and listen for the
sound of the dial tone.
Continued