Motorola 3460 - Manual (Page 96)

3460 Fast’R
5-8
Modem doesn’t
disconnect
when DTR
drops or when
communication
s software does Check modem’s DTR
option (AT&D) Set DTR to an option other than
High.
Set DTR=Discon (AT&D2).
Communication
software won’t
signal the
modem to
return to
command state
when escape
sequence
(+++) is issued Check the delay
between issuing the
escape sequence (+++)
and the ATH
command. Ensure the escape sequence
(+++) complies with the
modem’s guard time
requirements.
Check whether the
modem is set for AT
ACU. Set ACU Protocol=AT
(AT
*
AC1).
FILE TRANSFER MODE
Can’t transfer
all of a file or
aborts during
transfer Check the modem’s
flow control settings. Ensure that the computer's flow
control is the same as the
modem option (AT
* FL).
File transfer
takes longer
than expected. Determine the file
transfer protocol. Use another protocol; for
example, YMODEM.
Table 5-1. Troubleshooting the 3460 Fast’R Modem
Problem Diagnosis/Test Possible Solution