HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1–255: Automatic answer is enabled. An incoming call will be answered after the
number of rings set by <value>.
7.8 ^ORIG–Command for Indicating the Origination of a
Call
7.8.1 Syntax
<CR><LF>^ORIG:<call_x>,<call_type><CR><LF>
7.8.2 Interface Description
This command indicates that the MT is originating a call.
7.8.3 Parameter Description
<call_x>: Specifies the call ID, uniquely identifying the call. The value ranges from 1
to 9.
<call_type>: Specifies the call type. The values are as follows:
0: voice call
2: PS domain data call (not supported at present)
3: CDMA SMS call (not supported at present)
7: OTA call (standard OTASP numbers)
8: OTA call (non-standard OTASP numbers)
9: emergency call
7.9 ^CONN–Command for Indicating a Call Connection
7.9.1 Syntax
<CR><LF>^CONN:<call_x>,<call_type><CR><LF>
7.9.2 Interface Description
If the MT is the caller, when a call request is successfully sent to the network and a
response from the network is received, the MT reports the response to the TE even
