Ccwa-Report Of Call Waiting; Command Syntax; Description; Defined Values - Huawei MU509 At Command Interface Specification

HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
2: Query status
<classx> is a sum of integers each representing a class of information:
1: Voice (telephony)
2: Data (refers to all bearer services; with <mode>=2 this may refer only to some
bearer service if MS does not support values 16, 32, 64 and 128) (not supported).
4: Fax (facsimile services) (not supported)
8: Short message service (not supported)
16: Data circuit sync (not supported)
32: Data circuit async (not supported)
64: Dedicated packet access (not supported)
128: Dedicated PAD access (not supported)
1–255: combination of some of the above classes. For example, the default setting 1
represents that only voice is supported. The value 255 covers all classes, but it can‟t
be used to set all classes active or inactive. If the <class> parameter is omitted, the
default value 1 is used.
<status>:
0: Not active
1: Active
Note:
10.6 +CCWA–Report of Call Waiting

10.6.1 Command Syntax

Command

10.6.2 Description

An unsolicited report will be sent to TE every 5 seconds if +CCWA is enabled by the
set command of CCWA.

10.6.3 Defined Values

<number>: string type phone number of forwarding address in format specified by
<type>.
Issue 04 (2013-01-28)
The "AT+CCWA" is the same as "AT+CCWA=0".
Possible response(s)
<CR><LF>+CCWA: <number>,<type>,<class><CR><LF>
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Supplementary Service Commands
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