user manual

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Contents
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10
7 Call Control Commands ............................................................................................................ 72
7.1 D–Command for Originating a Data Service Call .......................................................................... 72
7.1.1 Syntax .................................................................................................................................... 72
7.1.2 Interface Description .............................................................................................................. 72
7.1.3 Parameter Description ........................................................................................................... 72
7.1.4 Example ................................................................................................................................. 72
7.2 H–Command for Disconnecting the Data Service ......................................................................... 73
7.2.1 Syntax .................................................................................................................................... 73
7.2.2 Interface Description .............................................................................................................. 73
7.2.3 Parameter Description ........................................................................................................... 73
7.3 +CDV–Command for Originating a Voice Call ............................................................................... 73
7.3.1 Syntax .................................................................................................................................... 73
7.3.2 Interface Description .............................................................................................................. 73
7.3.3 Parameter Description ........................................................................................................... 74
7.3.4 Example ................................................................................................................................. 74
7.4 +CHV–Command for Disconnecting a Voice Call .......................................................................... 74
7.4.1 Syntax .................................................................................................................................... 74
7.4.2 Interface Description .............................................................................................................. 74
7.4.3 Parameter Description ........................................................................................................... 74
7.5 A–Command for Answering a Call A .............................................................................................. 74
7.5.1 Syntax .................................................................................................................................... 74
7.5.2 Interface Description .............................................................................................................. 75
7.6 RING–Command for Indicating a Call ............................................................................................ 75
7.6.1 Syntax .................................................................................................................................... 75
7.6.2 Interface Description .............................................................................................................. 75
7.7 S0–Command for Setting Automatic Answer ................................................................................. 75
7.7.1 Syntax .................................................................................................................................... 75
7.7.2 Interface Description .............................................................................................................. 75
7.7.3 Parameter Description ........................................................................................................... 75
7.8 ^ORIG–Command for Indicating the Origination of a Call ............................................................. 76
7.8.1 Syntax .................................................................................................................................... 76
7.8.2 Interface Description .............................................................................................................. 76
7.8.3 Parameter Description ........................................................................................................... 76
7.9 ^CONN–Command for Indicating a Call Connection ..................................................................... 76
7.9.1 Syntax .................................................................................................................................... 76
7.9.2 Interface Description .............................................................................................................. 76
7.9.3 Parameter Description ........................................................................................................... 77
7.10 ^CEND–Command for Indicating the End of a Call ..................................................................... 77
7.10.1 Syntax .................................................................................................................................. 77
7.10.2 Interface Description ............................................................................................................ 77
7.10.3 Parameter Description ......................................................................................................... 77
7.11 +CLIP–Command for Setting the Presentation of Caller ID ......................................................... 78