
Wavecom GSM Modem
This confidential document is the property of WAVECOM and may not be copied or circulated without permission
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1. Introduction
1.1. Scope of this document
This document describes the messages exchanged between an external application module
and the WMO1-G900 GSM mobile station, based on AT commands in order to control
incoming and outgoing calls.
This document presents the AT-commands implemented for the voice call tele-service, the
data tele-service and the short message tele-service.
1.2. GSM reference documents
The following GSM reference documents are recommended:
ETSI
GSM 03.40
GSM 03.45
GSM 04.11
GSM 04.21
GSM 05.08
GSM 07.01
GSM 07.02
GSM 07.05
GSM 07.07