Eicon Networks DIVA T/A ISDN Modem User Manual
Page 30
General AT Commands
DIVA T/A ISDN Modem Reference Guide
◆ Page 30
A/
Re-execute Previous Command. Re-executes all the commands in the command
buffer. This command is mainly used to place another call (using the ATD dial command)
that failed to connect due to a busy line, no answer, or a wrong number. This command
is not preceded by AT nor followed by Enter.
+++
Escape Sequence. The escape sequence is used to return to the command state from
data state. To issue the escape sequence, wait a moment, enter the escape character
three consecutive times (+++), then wait another moment. Its value is stored in
S-Register 2. The default value of the escape character as stored in S-Register 2 is ‘+’.