Fax
1-18 AT Commands Reference Manual June 30, 20 08
Fax
Overview
A Service Class 1 facsimile G24 provides a basic level of services necessary to support Group 3
facsimile operation. This requires support from the facsimile terminal to implement the
recommended T.30 procedures for document facsimile transmission and recommended T.4 for
representing facsimile images.
Features and Benefits
Sending and receiving Fax services.
Technical Description
Service Class 1 includes the following services, as required or optional in Group 3 facsimile:
Connection
Waiting and silence detection
Data transmission and reception
HDLC data framing, transparency and error detection
Message generation