User`s manual

S109
Line Speeds Permitted
This bit mapped S-register selects all permitted line speeds. If
the speed bit is set to a ‘1’, then the modern is permitted to connect at
the specified speed. If the speed bit is set to a ‘0’, then the modem
will never connect at the specified speed.
Bit 0
Reserved
Bit 1
4800
Bit 2
7200
Bit 3
9600
Bit 4
12000
Bit 5
14400
Bit 6-7 Reserved
Default: V.32
S109=10
Bit 2, 4, and 5 not supported.
V.32 bis
S109=62
52
S REGISTER REFERENCE - 3