Symbol Technologies MC9000-K User Manual

Page 401

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Maintenance and Troubleshooting

12-15

Dial-out fails

Location setting is incorrect.

Verify Dialing Locations. Verify Dialing Patterns are correct
for the current location. For example, enter ‘G’ in the For
local calls, dial:
field to dial directly, or ‘9,G’ if the
telephone system requires dialing ‘9’ first to access an
outside line.

Incorrect server phone number.

Verify the connection phone number in the Connecting
window.

Pulse dialing not supported for
country.

Use a connection within a tone-dialing system.

Dial-out fails
continued...

Dialtone detection not supported.

The service you subscribe to (e.g., a remote answering
service) may use a different type of dialtone. Disable
dialtone detection on the modem by entering the
initialization string “ATXO” in the Extra dial-string modem
commands:
text box of the Modem Settings window.

The following error message
appears:

Trouble Connecting: There is no
answer at the number dialed.
Verify the phone...’

The modem may be required to be powered before
opening the port for dial-out.

The Connection Manager routes
are incorrect.

Warm boot the mobile computer and confirm the
connection settings.

Table 12-8. Troubleshooting the MDM9000 Modem Module (Continued)

Symptom

Possible Cause

Action

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