Huawei MU509 At Command Interface Specification page 14

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
8.6.3 Defined Values .................................................................................................................... 127
9 Call Control Commands .......................................................................................................... 128
9.1 D-Originate Call ........................................................................................................................... 128
9.1.1 Command Syntax ................................................................................................................ 128
9.1.2 Description ........................................................................................................................... 128
9.1.3 Defined Values .................................................................................................................... 128
9.2 A-Answer Call .............................................................................................................................. 129
9.2.1 Command Syntax ................................................................................................................ 129
9.2.2 Description ........................................................................................................................... 129
9.2.3 Defined Values .................................................................................................................... 129
9.3 O-Return to Data State ................................................................................................................ 130
9.3.1 Command Syntax ................................................................................................................ 130
9.3.2 Description ........................................................................................................................... 130
9.3.3 Defined Values .................................................................................................................... 130
9.4 +++-Switch Data Mode to Command Mode ................................................................................ 130
9.4.1 Command Syntax ................................................................................................................ 130
9.4.2 Interface Description ............................................................................................................ 131
9.5 +CRC-Set Cellular Result Codes ................................................................................................ 131
9.5.1 Command Syntax ................................................................................................................ 131
9.5.2 Description ........................................................................................................................... 131
9.5.3 Defined Values .................................................................................................................... 131
9.6 +CHUP-Hangup Call ................................................................................................................... 132
9.6.1 Command Syntax ................................................................................................................ 132
9.6.2 Description ........................................................................................................................... 132
9.7 +CSTA-Select Type of Address ................................................................................................... 133
9.7.1 Command Syntax ................................................................................................................ 133
9.7.2 Description ........................................................................................................................... 133
9.7.3 Defined Values .................................................................................................................... 133
9.8 +CBST-Select Bearer Service Type ............................................................................................ 134
9.8.1 Command Syntax ................................................................................................................ 134
9.8.2 Description ........................................................................................................................... 134
9.8.3 Defined Values .................................................................................................................... 134
9.9 +CLCC-List Current Calls ............................................................................................................ 135
9.9.1 Command Syntax ................................................................................................................ 135
9.9.2 Description ........................................................................................................................... 136
9.9.3 Defined Values .................................................................................................................... 136
9.9.4 Examples ............................................................................................................................. 136
9.10 H-Hook Control .......................................................................................................................... 137
9.10.1 Command Syntax .............................................................................................................. 137
9.10.2 Description ......................................................................................................................... 137
9.11 S0-Ring Before Automatic Answer ............................................................................................ 137
Issue 04 (2013-01-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Contents
14