INSYS 56k Small INT 2.0, Руководство по эксплуатации

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INSYS Modem 56k small INT 2.0/USB 1.0 FAQ
June 06 85
12 FAQ
In the following some questions are described, which – from experience – may occur dur-
ing the installation.
Problem: Possible cause: Remedy
The modem does not accept
calls. Automatic call acceptance is deac-
tivated. Enter the following commands in
the terminal program:
ATS0=2
AT*A1
The key entries are not dis-
played in the terminal program. The display of the key entries
(echo) is deactivated. Activate the echo with ATE1 .
The modem starts dialing after
the dialing command
ATD has
been entered and reports the
error “
No Dialtone ”.
The phone line is interrupted. Check the phone line.
The modem starts dialing after
the dialing command
ATD
has
been entered and reports the
error “
No Dialtone
”.
The modem is operated at a PBX.
The PBX requires
that a code number is dialed to
establish a connection
or that the flash function is acti-
vated, before the dialing tone is
heard. The modem, however, is
awaiting a ring back signal al-
ready before the first digit is di-
aled.
After the leading digit was dialed
without a ring back signal, insert-
ing a
W into the dialing string will
re-activate the ring back signal
detection.
(Example ATD0W12345 ).
This problem can be solved by
blind dialing (dialing without ring
back signal) with the
ATX3 com-
mand or by inserting the charac-
ter > into the dialing string. (See
Chapter 9, command
ATX,
command ATD )
After the ATD dialing com-
mand, the modem will not start
dialing right away.
The dialing lock of 3o seconds is
active.
See Chapter 5.2.8
“
Dial-up De-
lay
”
.