Chapter 5 – AT Commands, S-Registers, and Result Codes

Data Commands

The modem will respond to the commands detailed below. Parameters applicable to each command are listed with the command description.

Generic Modem Control Commands

Command: Z

Soft Reset and Restore Profile

Description:

Causes the modem to perform a soft reset and restore (recall) the

 

configuration profile. If no value is specified, zero is assumed.

Default:

None

Values:

Number corresponding to the selected profile:

 

Z0

Soft reset and restore stored profile 0.

 

Z1

Soft reset and restores stored profile 1.

Result Codes:

OK

 

 

Otherwise ERROR

Command: +FCLASS

Select Active Service Class

Description:

Selects the active service class (mode).

Default:

0

 

Defined Values:

+FCLASS=0

Select Data Mode (Section 3) (Default).

 

+FCLASS=1

Select Facsimile Class 1 Mode.

 

+FCLASS=1.0

Select Facsimile Class 1.0 Mode.

 

+FCLASS=8

Select Voice Mode.

 

+FCLASS=10

Reserved.

Result Codes:

OK

 

 

Otherwise ERROR

Report Commands:

+FCLASS?

Reports Current or Selected Values

 

+FCLASS=?

Reports Range of Parameters

Command: +VCID

Caller ID (CID)

Description:

Controls the reporting and presentation of data associated with the Caller

 

ID services in the Incoming Call Line ID (ICLID) data format for the next

 

call. (U.S. only)

Default:

0

 

Defined Values:

+VCID0

Disable Caller ID reporting.

 

+VCID1

Enables Caller ID with formatted presentation to the DTE. The

 

 

modem presents the data items in a <Tag><Value> pair

 

 

format. The expected pairs are date, time, name, and caller

 

 

code (telephone number).

 

+VCID2

Enables Caller ID with unformatted presentation to the DTE.

Report Commands:

+VCID?

Reports the Mode

 

+VCID=?

Reports Range of Parameters

Command: +VRID

Report Retrieved Caller ID (CID)

Description:

Reports the data associated with the Caller ID services in the Incoming

 

Caller Line (ICLID) data format for the last received call. U.S. only

Default:

None

 

Defined Values:

+VRID0

Reports Caller ID with formatted presentation to the DTE. The

 

 

modem presents the data items in a <Tag><Value> pair

 

 

format. The expected pairs are date, time, name, and caller

 

 

code (telephone number).

 

+VRID1

Reports Caller ID with unformatted presentation to the DTE.

Report Commands:

+VRID?

Reports the Mode

Multi-Tech Systems, Inc. SocketModem MT5600SMI Developer’s Guide

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Multi-Tech Systems MT5600SMI-34, MT5600SMI-XL34, MT5600SMI-P92, MT5600SMI-PL92 Data Commands, Generic Modem Control Commands