gsmGetListOfCallers (Function)

gsmGetListOfCallers will return the list of callers that are allowed to make data call (CSD) to the RTCU device. When an incoming data call is arriving, the caller id of the caller is checked against this list, and if the number is present in the list, the data call will be allowed and answered. See also gsmSetListOfCallers.

Input:

None.

Returns: STRING

List of phone numbers that are allowed to make data call. Each number is separated with a ",".

Declaration:

FUNCTION gsmGetListOfCallers : STRING;

Example:

INCLUDE rtcu.inc
 
PROGRAM test;
 
BEGIN
  ...
DebugMsg(message := gsmGetListOfCallers());
  // The list of telephonenumbers that are allowed to make datacalls is shown in the debug window
  ...
END;
 
END_PROGRAM;