Modem Functions on Controllers

Introduction

This topic describes management and operations of the controllers’ modem communication functions.

NOTE: Communication functions are processed asynchronously with regard to the application task that called the function.

Available Function Blocks

This table describes the modem function blocks available to controllers:

Function	Description
Dial	Dial establishes communications through a modem to a remote device.
HangUp	HangUp closes a previously opened connection.
SendSMS	SendSMS sends SMS.
ReceiveSMS	ReceiveSMS allows the controller to receive SMS.
ConfigSim	Use ConfigSim when your SIM card requires either a PIN code, an SMS center phone number, or an initialization command.