Motorola SM56 manual Introduction

Introduction

This document specifies the AT command set for Motorola UbiSurf SM56

softmodem product family. The details of the supported commands, responses, and

registers used by Motorola UbiSurf SM56 soft modem products are provided in this

reference manual.

In This Document

Topic

See Page

Introduction

. . . . . . . 1

AT Commands - Basics

. . . . . . . 2

+++ (Plus-Plus-Plus) Commands

. . . . . . . 2

AT and AT& (Ampersand)

. . . . . . . 3

Table 1: AT and AT& Commands

. . . . . . . 3

AT% (Percent) and AT\ (Backslash) Commands

. . . . . . . 7

Table 2: AT% (Percent) and AT\ (Backslash) Commands

. . . . . . . 7

AT* (Asterisk) Commands

. . . . . . 11

Table 3: AT* (Asterisk) Commands

. . . . . . 11

AT+ (Plus) Commands

. . . . . . 13

Table 4: AT+ (Plus) Commands

. . . . . . 13

ATS (S-Register) Commands

. . . . . . 27

Table 5: ATS (S-Register) Commands

. . . . . . 27

AT#UD Unimodem Diagnostic Command

. . . . . . 29

Table 6- AT#UD Last Call Status Report Format

. . . . . . 29

Table 7- Call Setup Result Codes

. . . . . . 31

Table 8– Multimedia modes

. . . . . . 32

Table 9– DTE-DCE modes

. . . . . . 32

Table 10– V.34 INFO bit report (applicable only to V.34 or V.90/V.92 calls) . 32

Table 11– gstnModulationSchemeActive from 3.7.2/V.58

. . . . . . 33

Table 12– errorControl Active from 3.5.2/V.58

. . . . . . 33

Table 13– compressionActive from 3.2.2/V.58

. . . . . . 34

Table 14– callCleared codes from 3.6.4/V.58-1994

. . . . . . 34

Table 15– Completed Data Call, with some errors and rate retrain during the call

36

Event Reporting Word

. . . . . . 37