This is achieved by the host sending to the modem a sequence of four ASCII characters specified by register A.
It is the contents of the active profile that will control the operation of the modem.
The AT commands either AT&X6 or AT&Y1 may be used to define which profile is to be used by the modem when it is next powered on.
There are two link speeds to be considered, namely the link speed between...
It is not possible using the AT command to set the link speed to a particular value.
The AT commands used to specify the line modulation method differ according to the type of modem being used.
Go to main page for English language usage