The modem does not auto answer
The auto answer mode is determined by the S0 register. If S0 has been set
to 0, the modem will not answer. Asign another value to S0 by entering
the following command: S0=n, where n= the number of rings to occur before
the call is answered (ATS0=2, the modem answers after two rings)
The modem always answers the phone.
Set the S0 register to 0. ATS0=0.
The communications software displays, “No Dial tone.”
Make sure that your phone cable is working properly and that it is firmly seated
to the phone socket at your phone jack and in the real panel of the modem.
A high-pitched squeal is emitted from the external speakers.
This phenomenon is “feedback” and occurs when the microphone is pointed
at the external speaker or is close enough to pick up the speaker output.
This may be remedied by using a unidirectional microphone, making sure that
it is pointed away and as far from the speaker as functionally possible.
Another option is to use a headset with an attached microphone.
If you bought the fax/modem from www.eprabhat.com and the
above checks do not solve your problems, please get touchbase with our
techincal team or send in a question at contactus@eprabhat.com
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