Sony Ericsson GM47, GM48 manual Hscsd Automatic User Initiated Upgrading, At+Chsu?, At+Chsu=?

7. DATA - HSCSD

but before possible TE-TA rate (+ILRR) reporting and before the intermediate result code CONNECT is transmitted. The format of the intermediate result code is:

+CHSR: <rx>,<tx>,<aiur>,<coding>

For the value definitions, refer to “AT+CHSC HSCSD Current Call Parameters”, page 171. For instance, for a non-transparent HSCSD call, result code ‘CHSR: 2, 1, 4, 8’ means that the call has two timeslots downlink, one timeslot uplink, the air interface user rate is 28.8 kbits/s and the used channel coding is

TCH/F14.4.

<mode>	Description
0	Disable reporting
1	Enable reporting

Itermediate Result Codes:

+CHSR: <rx>,<tx>,<aiur>,<coding>

7.5 AT+CHSU	HSCSD Automatic User Initiated Upgrading
	Description	Command	Possible Responses
	Set HSCSD automatic	AT+CHSU=[<mode>]	• OK
	user initiated		• ERROR
	upgrading on or off
	Show the current	AT+CHSU?	• +CHSU=<mode>
	setting		• OK
			• ERROR
	Show if the command	AT+CHSU=?	• +CHSU: (list of
	is supported		supported
			<modes>s)

• OK

• ERROR

Enables or disables the HSCSD automatic user-initiated upgrade.

<mode>	Description
0	Disable use of UP bit for upgrading. Default value
1	Enable use of UP bit for upgrading

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