Multi-Tech Systems 92U04A22740 ユーザーズマニュアル

Appendix C – AT Commands

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

For comprehensive information about AT Commands, please read the AT Commands Reference Manual.

+CGMI

Manufacturer Identification

+CGMM

Request Model Identification

+CGMR

Request Revision Identification

+CGSN

Product Serial Number

+CSCS

Select TE Character Set

+CIMI

Request IMSI

+CCID

Card Identification

+GCAP

Capabilities List

A/

Repeat Last Command

+CPOF

Power Off

+CFUN

Set Phone Functionality

+CPAS

Phone Activity Status

+CMEE

Report Mobile Equipment Errors

+CKPD

Keypad Control

+CCLK

Clock management

+CALA

Alarm management

D

Dial command

H

Hang-up Command

A

Answer a Call

+CEER

Extended Error Report

+VTD, +VTS

DTMF Signals

ATDL

Redial Last Telephone Number

AT%Dn

Automatic Dialing (or SMS send) with DTR

ATSO

Automatic Answer

+CICB

Incoming Call Bearer

+VGR, +VGT

Gain Control

+CMUT

Microphone Mute Control

+SPEAKER

Speaker and Microphone Selection

+ECHO

Echo Cancellation

+SIDET

Side Tone Modification

+VIP

Initialize Voice Parameters

+CSNS

Single Numbering Scheme

+CSQ

Signal Quality

+COPS

Operator Selection

+CREG

Network Registration

+WOPN

Read Operator Name

+CPOL

Preferred Operator List