Справочник Пользователя для Motorola G24

Receive Incoming SMS indication

Inquiry GSM coverage indication

Setup a voice call (while G24 is in GPRS session)

Send & Receive SMS

Read/write to/from Phone Book

Local modem operation

Network interrogation and settings

The MUX feature adds five virtual channels on a single physical RS232 line:

Channel #0 - DLC0 for MUX Control 

Channels #1 through #4 are used for Data/Fax, GPRS, Voice call and control, and 
Logger/External modem applications