If your modem has difficulty in connecting to on-line services and sustaining
communications, firstly check the quality of the phone line. Interference from
certain devices or poor line power conditions may degrade the quality of your
connection. Under these conditions gradually reduce the communication speed of
your modem until a reliable connection is achieved.
Check your on-line service provider. Service line or service may be halted.
When using a PBX phone system I can't dial on my modem.
If you use a PBX phone system you may need to press a number i.e. '9' to connect
to an external line, you should enter the following command before trying the
connection and check modem initialization.
ATX3&W
And add "9," as the external line prefix (in our example) of the phone number
when using the dial command "ATDT9, 123-4567".
Manual
View the manual for the Samsung N640CN214K here, for free. This manual comes under the category not categorized and has been rated by 1 people with an average of a 9.4. This manual is available in the following languages: English. Do you have a question about the Samsung N640CN214K or do you need help? Ask your question here
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