To display the value of an S-Register, type ATSn? where n is the number of the S-Register, then press Enter.
To modify the value of an S-Register, type ATSn=r where n is the S-Register number and r is the new value or setting, then press Enter.
S37=0
|
Maximum modem speed (default).
|
S37=1
|
Reserved.
|
S37=2
|
1200/75bps.
|
S37=3
|
300bps.
|
S37=4
|
Reserved.
|
S37=5
|
Attempt to connect at 1200bps.
|
S37=6
|
Attempt to connect at 2400bps.
|
S37=7
|
Attempt to connect at 4800bps.
|
S37=8
|
Attempt to connect at 7200bps.
|
S37=9
|
Attempt to connect at 9600bps.
|
S37=10
|
Attempt to connect at 12000bps.
|
S37=11
|
Attempt to connect at 14400bps.
|
S37=12
|
Attempt to connect at 16800bps.
|
S37=13
|
Attempt to connect at 19200bps.
|
S37=14
|
Attempt to connect at 21600bps.
|
S37=15
|
Attempt to connect at 24000bps.
|
S37=16
|
Attempt to connect at 26400bps.
|
S37=17
|
Attempt to connect at 28800bps.
|
S37=18
|
Attempt to connect at 31000bps.
|
S37=19
|
Attempt to connect at 33600bps.
|
V.32bis and V.22bis auto rate is disabled. Retrain operation is disabled or enabled in date mode, and fallback is disabled in data mode.
S42=0
|
Auto rate disabled.
|
S42=1
|
Auto rate enabled (default).
|
V.32bis startup auto mode operation disabled.
S43=0
|
Auto mode disabled.
|
S43=1
|
Auto mode enabled (default).
|
S48=7 | Negotiation enabled. |
S48=128 | Negotiation disabled; forces immediate fallback options specified in S36. |
S48=7
|
S48=128
|
Notes |
S36=0,2
|
LAPM or hangup
|
Do not use
|
S36=1,3
|
LAPM or buffered
|
Buffered
|
S36=4,6
|
LAPM, MNP, or hangup
|
MNP or hangup
|
S36=5,7
|
LAPM, MNP, or buffered
|
MNP or buffered
|