user manual

HUAWEI MC509 CDMA LGA Module
AT Command Interface Specification
Call Control Commands
Issue 01 (2011-08-26)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
79
2: The CLI is unavailable because of the limitation of the originating network or a
network problem.
Three fields are reserved between <type> and <CLI validity>.
7.11.4 Example
+CLIP:"82882690",129,,,,0
or
+CLIP:"",128,,,,1
or
+CLIP:"",128,,,,2
7.12 +CLCC–Command for Querying the Call Status
7.12.1 Syntax
Command
Possible Response(s)
+CLCC
[<CR><LF>+CLCC:<id1>,<dir>,<stat>,<mode>,<mpty>[,<number>,<
type>]<CR><LF>
[<CR><LF>+CLCC:<id2>,<dir>,<stat>,<mode>,<mpty>[,<number>,<
type>]<CR><LF>
[…]]]
<CR><LF>OK<CR><LF>
In case of an MT-related error:
<CR><LF>+CME ERROR:<err><CR><LF>
+CLCC=?
<CR><LF>OK<CR><LF>
7.12.2 Interface Description
This command queries the number of current calls and the state of each call.
If there are no calls, "OK" is returned when this command is executed.
7.12.3 Parameter Description
<idx>: Specifies the call ID. The value ranges from 1 to 9.
<dir>: Specifies the call direction. The values are as follows:
0: MO
1: MT