Siemens 1015N-2MFM-1A manual Appendix a, AT Command SET and S Registers

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Appendix A

1015N-2MFM-1A

 

 

APPENDIX A

“AT” COMMAND SET and “S” REGISTERS

The command set for the 1015N-2M modems is fully compatible with the Hayes AT command set.

The modem is controlled and configured by the AT (attention command). Each command consists of the following elements (with exception of the A/and the +++ command which will be discussed later).

1.The two character sequence AT

2.A command

3.A command parameter

4.A carriage return

A command is not entered until a carriage return <ENTER> is entered. Spaces entered are ignored. For example, to enter the command ‘Answer’, type ATA and <ENTER>.

Some commands do not have parameters. Any missing parameters in a command are assigned the value zero, which may be a valid parameter for the command. AT <ENTER> without a command serves as a wake up code and an “OK” appears on the screen.

The modem queues commands in a 40-character command line. The command line begins with AT and can have several commands. A separator is not required between the commands.

The command line format is:

AT command (parameter) command (parameter) ... (enter)

When a carriage return is received, (which terminates the command line), the commands are performed in the order in which they are sent to the modem. If more than 40 characters are sent to the modem, an error occurs and all commands must be re-entered.

The tables on the following pages provide the AT and S-Register commands for the PE2400.

A single asterisk (*) indicates the command is not supported by the PE2400.

A double asterisk (**) indicates that the command has a different meaning for the PE2400.

A-1

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Contents Field Manual Important Notice Manual Changes Table of Contents Option 2 Mounting KIT 1015N-2M-MK2 Introduction1015N-2M Modem Card Kits Option 1 Mounting KIT 1015N-2M-MK1 Option 3 Mounting KIT 1015N-2M-MK31010N Flowmeter System Requirements Technical SpecificationsPreliminary Installation Notes and Cautions 1015N-2M Modem Card Installation Option 1 Installation side view Refer to Installation Drawing 1015N-2M-MK-7 sheet 2 Refer to Installation Drawing 1015N-2M-MK-7 sheet 3 Option 3 Installation side view Setting 1010N Flowmeter RS-232 Parameters Telephone Line ConnectionsCommunications Configuration Windows HyperTerminalTM SetupAT Command SET and S Registers Appendix aAT Commands Command Function Basic AT CommandsSelect MNP 10 link negotiation at highest rate Registers AT Commands and S Registers Dial ModifiersPercent AT% Commands AT Commands and ‘S RegistersAmpersand AT& Commands Atcommands and S Registers Appendix B Engineering Drawings Page Page