Multi-tech-systems CDMA Wireless Modem Bedienungsanleitung PDF herunterladen (Seite 72)

Chapter 10 – Data Commands

Multi-Tech Systems, Inc. CDMA Wireless AT Commands - PN S000294C 72

CHAPTER 10 - DATA COMMANDS

Using AT Commands During a Data Connection

To use AT Commands during a data connection (e.g. while the product is in online mode), it is necessary

either to switch to offline mode, or to use the +WMUX command to enable Commands / Data multiplexing.

Note: currently the +WMUX command is not supported yet.

Switch From Online to Offline Mode

To switch from online mode to offline mode, the “+++” sequence must be sent. Following this, the product

gets back to offline mode with an “OK” response, and an AT command can be sent.

Note: the “+++” sequence only works with the +ICF command using the following settings:

• 8 data bits, with no parity

• 7 data bits, with even parity

Switch From Offline to Online Mode

See the ATO command description.

Select Mode +FCLASS

Description: This command puts the product into a particular operating mode for fax.

Values: <n>

0: Data

1: Fax class 1

2.0: Fax class 2.0

Syntax: Command syntax: AT+FCLASS= <n>

Command Possible Responses

AT+FCLASS=?

Note: Test command

+FCLASS: 0, 2.0

Note: If fax class 1 not supported

AT+FCLASS=0

Note: Data mode requested

Note: Command valid

AT+FCLASS=2.0

Note: Fax class 2 mode requested

Note: Command valid

AT+FCLASS?

Note: Current value

+FCLASS: 2.0

Note: Command valid

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Multi-tech-systems CDMA Wireless Modem Bedienungsanleitung Seite 72