USRobotics 33600 If your PC reacts as, Though you are, Online, but no call, Has been initiated or

If your PC reacts as	∙ Check that modem’s Carrier Detect
though you are	(CD) signaling is set correctly. (See
online, but no call	&Cn in the Commands chapter.) You
has been initiated or	may need to review the manual that
received.	came with your communication
	software to see what CD operation your
	software requires. If you are not using
	the communication software that came
	with the modem, you may need to
	change the CD setting. Check the
	manual that came with the software.
If double characters	∙ Both your modem and your
are displayed on	communications software’s local echo
your screen	features are on. Turn one off by going
(Example: AATT).	into terminal mode (your
	communications software should let
	you switch to terminal mode) and:
	1. Typing ATE0 (the last character is zero)
	2. And then pressing the ENTER key
If both modems	∙ Place the call again. You may have had
exchange carrier	a bad phone line or a bad connection.
signals but fail to	The telephone company routes all
establish a data	calls, even local calls, differently each
communications	time you call.
link.	∙ Call a different modem to see if the
	problem persists.
	∙ The remote modem might be an older
	2400 bps modem that does not support
	error control. Disable error control by
	going into terminal mode (your
	communications software should let
	you switch to terminal mode) and:
	1. Typing AT&M0 (the last character is
	zero)
	2. And then pressing the ENTER key.
	3. Typing ATDT followed by the telephone
	number
	4. And then pressing the ENTER key.

Sportster Winmodem 33600 & x2/56K - User's manual 27