Chapter 12 - Status Registers & Result Codes
12-7
Command bit dec hex Function and description Ref.
1 2 2 No result code displayed in answer mode Q2
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 (see also
S44.4) &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
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 0.5 seconds
at carrier loss &C0
S43= bit dec hex Bit mapped register +000
0 1 1 Disable ZyXEL 16800 in Multi-Auto mode &N0
1 2 2 Disable ZyXEL 19200 in Multi-Auto mode &N0
2 4 4 Disable cellular mode automatic transmit
power adjustment (see also S49b0-3) &N0
3 0 0 Enable cellular mode in Multi-Auto mode. &N0
8 8 Disable cellular mode in Multi-Auto &N0
6 64 40 Enable 1.5 sec, pause between off-hook and
modem answering
7 128 80 Modem hang-up if the line condition does not
permit modem to run highest speed set by
‘&Nn’ command
S44= bit dec hex Bit mapped register +000
3 8 8 ATDSn initiates auto-dial of the stored
numbers consecutively until connection is made DSn
4 16 10 DSR follows DTR (see also S41.5) &S1
5 32 20 Enable V.13 half-duplex simulation in
synchronous mode