ZyXEL Communications U-336SA - Manual (Page 132)

118 Status Registers & Result Codes
Command bit dec hex Function and description Ref.
6 64 Enables type 4 ring detection
S41= bit dec hex Bit mapped register +000
0 1 1 Special MNP compatibility (see
also S27.0, S38.5) &Kn
2 4 4 Disable retrain abort, up to 5
min. for special satellite line
condition S27.6
*n
3 8 8 Enable CCITT signals 140 and
141 on EIA-232D interface
4 16 10 In X2-X7 setting, modem waits
for S6 seconds before dialing
and ignores dial tone detection
5 32 20 DSR follows DCD and pulses
for 0.5 sec DCD on-off
transition &Sn
6 64 40 Force S0>=2 S0
7 128 80 Ignore calling tone, not to be
used as fax detection
S42= bit dec hex Bit mapped register +000
1 2 2 Enables throughput averaging
2 4 4 CND message will be forced on
even if AT02 is set
3 8 8 Disable escape sequence code in
answer mode
4 16 10 Disable V.17, 14,400 Fax in
calling mode, no effect to
answering mode &N32
5 32 20 Disable Data/Voice button
6 64 40 Disable ‘RINGING’ result code Xn
7 128 80 DCD forced on but pulse off for &C0