Siemens MC55 manual AT+CCWA Call Waiting, At+Ccwa=?, At+Ccwa?, AT+CCWA=n, mode, class

MC55 AT Command Set

9.7 AT+CCWA

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mobile

9.7AT+CCWA Call Waiting

This command controls the "Call Waiting" supplementary service according to GSM 02.83. Activation, deactiva- tion and status query are supported.

Syntax

Test Command

AT+CCWA=?

Response(s)

+CCWA:(list of supported <n>s)

OK

Read Command

AT+CCWA?

Response(s)

+CCWA:<n>

OK

Write Command

AT+CCWA=[[<n>][, <mode>][, <class>]]

Response(s)

if <mode> is not equal 2 and command successful:

OK

if <mode>= 2 and command successful:

+CCWA: <status>, <class>

[+CCWA: <status>, <class> ]

[+CCWA: ...]

OK

If error is related to ME functionality

+CME ERROR

PIN	ASC0	ASC1	MUX1	MUX2	MUX3
￿	￿	￿	￿	￿	￿
Reference(s)
GSM 07.07,		GSM 02.04,		GSM 02.83,
GSM 03.83, GSM 04.83

Unsolicited Result Codes

URC 1

Indication of a call that is currently waiting and can be accepted.

MC55_ATC_V01.05	Page 226 of 469	2/10/04
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