User's Manual

S30 Inactivity Disconnect Timer
This register determines the length of time, in seconds, the modem waits before disconnecting when no data
is sent or received. This only operates in &Q5 and &Q6 modes, a value of 0 in this register disables the
timer.
Range: 0 - 255 tenths of a second
S31 Bit Mapped Options
Bit Value Description
bit 1 Controls auto line speed detection (Nn).
0 Disable (N0).
1 Enable (N1).
bit 2, 3 Controls error correction progress messages (Wn).
00 DTE speed only (W0).
01 Full reporting (W1).
10 DCE speed only (W2).
S32 XON Character
Range: 0 - 255, ASCII decimal
S33 XOFF Character
Range: 0 - 255, ASCII decimal
S36 LAPM Failure Control
This register is read when the S48 register contains the value 128 or if an attempted
error-correction link fails. These fallback options are initiated immediately upon
connection if S48 = 128
Bit Value Action
bit 0,1,2 000 Modem disconnect.
001 Modem stays on-line and Direct mode connections
established.
010 Reserved.
011 Modem stays on-line and a Normal mode connection is
established.
100 An MNP connection is attempted and if it fails, the modem
disconnects.
101 An MNP connection is attempted and if it fails, a direct
mode connection is established.
110 Reserved.
111 An MNP connection is attempted and if it fails, the normal
mode connection is established.
S37 Desired Line Connection Speed
bit 0-4 Desired line connection speed. This is interlinked with
the Fn command. If an invalid number is entered, the number
is accepted into the register, but S37 will act as if the
default value has been entered.
0 = Attempt auto mode connection.
1-3 = Attempt to connect at 300 bps.
4 = Reserved.
5 = Attempt to connect at V.22 1200 bps.