User`s guide

S Registers 83
8 Default item, all times are in
tenths of seconds.
255 Disables all connections
except V.32 at 9600 bps.
S29 20 Sets the duration, in tenths
of a second, of the V.21
answer mode fallback timer.
S30 0 Reserved
S31 128 Reserved
S32 2 Bit-mapped register setup. To
set the register, see the
instructions for S13. Refer to
Table 6-7.
S33 0 Bit-mapped register setup. To
set the register, see the
instructions for S13. Refer to
Table 6-8.
S34 0
S35-S37 Reserved
S38 0 Sets an optional delay, in
seconds, before a forced
hang-up and clearing of the
Transmit buffer when DTR
drops during an ARQ call.
This allows time for a remote
modem to acknowledge
receipt of all transmitted
data before it is
disconnected. The modem
immediately hangs up when
DTR drops. This option only
applies to connections
terminated by dropping DTR.
If the modem receives the
ATH command, it ignores
S38 and immediately hangs
up.
S39-S40 Reserved
S41 0 Bit-mapped register setup. To
set registers, see instructions
for S13. Refer to Table 6-9.
S42 Reserved
Table6-3
Register Default Function