Black Box MD1640A Modem User Manual


 
100
SERIES II INTELLIGENT DATA/FAX MODEMS
S30
Inactivity Timer
Unit: Minutes
Range: 0-255
Default: 0
Description: S30 causes the modem to disconnect if no data is
transmitted or received for a specified time. This
timer runs during both Reliable and Normal
error correction connections. The timer restarts
any time a data character is passed through the
serial port (either sent or received). If noise on
the phone line causes an error to be received
during Normal mode, this also restarts the timer.
The inactivity timer is disabled by setting S30 to
zero, which is the factory default setting.
S32
Time Elapse for Escape Sequence
Unit: Seconds
Range: 0-255
Default: 20
Description: S32 sets the time period to validate the escape
sequence. If the time interval expires before
the escape sequence is employed (by hitting
RETURN), the escape sequence is aborted.
The default time is 20 seconds.
S34
Buffer Length of Command Mode...After On-line Escape
Sequence
Unit: ASCII characters
Range: 0-60
Default: 10
Description: If the number of characters after AT exceeds the
S34 buffer length value, the buffer is cleared and
the escape sequence is aborted.