User`s manual

AT Command Reference Manual
1048 4-15
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