Comtrol AT Command Set Rev A - Manual (Page 133)

AT Commands Reference Manual
100722B Conexant 3-107
S31 - Bit Mapped Options Status
S31 indicates bit mapped options status.
Default: 192 (C0h) (11000000b)
Bit 0 Single line connect message enable/disable (\Vn)
0 = Messages controlled by S95, Wn and Vn (\V0) (Default.)
1 = Single line connect message (\V1)
Bit 1 Reserved (0)
Bits 2-3 Error correction progress messages (Wn)
0 = DTE speed only (W0) (Default.)
1 = Full reporting (W1)
2 = DCE (line) speed only (W2)
Bits 4-5 Caller ID (+VCID)
0 = Caller ID disabled (+VCID=0) (Default.)
1 = Short (formatted) Caller ID enabled (+VCID=1)
2 = Long (unformatted) Caller ID enabled (+VCID=2)
Bits 6-7 Reserved (Default = 11b)
S36 - LAPM Failure Control
Default: 7 (00000111b)
Bits 0-2 This value indicates what should happen upon a LAPM failure. These
fallback options are initiated immediately upon connection if S48=128. If
an invalid number is entered, the number is accepted into the register, but
S36 will act as if the default value has been entered.
0 = Modem disconnects.
1 = Modem stays on-line and a Direct mode connection is
established.
2 = Reserved.
3 = Modem stays on-line and a Normal mode connection is
established.
4 = An MNP connection is attempted and if it fails, the
modem disconnects.
5 = An MNP connection is attempted and if it fails, a Direct
mode connection is established.
6 = Reserved.
7 = An MNP connection is attempted and if it fails, a Normal
mode connection is established. (Default.)
Bits 3-7 Reserved