Maxon Telecom MM-6280IND manual Introduction, General, Terms definition

Introduction

1.1.General

The 3GPP TS 27.007 technical specification defines an AT command set for use in controlling devices that operate on WCDMA networks. This document identifies which of those AT commands are supported on the CHU628 USB modem module.

The specification document that lists the AT command set, 3GPP TS 27.007 V5.6.0(2005-03), is available on the 3GPP web site, www.3gpp.org.

The table below identifies whether each command is supported on the CHU628 USB module.

An “N/A in the support column of the table indicates that the command is related to a feature that is not available on the modems.

1.2.Terms

The following terms are used throughout this document. We have provided and explanation of these for your reference.

Table 1. Terms definition

Term		Description
[ ]		Field. Contents	between ‘[’ and ‘]’ indicate the	name of the field or the
		parameter required to complete the syntax.
{ }		Option field. Contents between ‘{‘ and ‘}’ indicate the name of the field or the
		parameter which can be omitted.
<CR>		Carriage return character, which value is specified with command S3
<del>	Delimiter/Space. Insert a space.
AT command set		Communications command set interface between		data terminal equipment
		(DTE) and data circuit terminating equipment (DCE).
DCE	Same as MT2.
DTE	Same as TE2
IMEI		International Mobile station Equipment Identity
MO		Mobile-Originated where the SMS or the call is originated [sent] by the Mobile
		Station.
		A cellular device [e.g this modem or a mobile phone handset] in the carrier’s
Mobile Station		domestic public cellular phone network intended to be used when stationary,
		while in motion or during halts at unspecified points. Mobile stations may
		include fixed, portable (e.g., hand-held personal units) or vehicular units.
HSDPA Standard At Commands			Page 7 of 60	Version 1.2