Data - HSCSD

7.1 AT+CHSC HSCSD Current Call Parameters

Description

Command

Possible Responses

 

 

 

Show current HSCSD

AT+CHSC

•_ +CHSC:<rx>,<tx>,<aiur>,<codi

call parameters

 

 

ng>

 

 

 

 

•_ +CME ERROR: <err>

 

 

•_ OK

 

 

•_ ERROR

Test if command is

AT+CHSC=?

•_ +CME ERROR: <err>

supported

 

•_ OK

 

 

•_ ERROR

Returns information about the current HSCSD call parameters, i.e. the current number of receive and transmit timeslots, air interface user rate and channel coding.

<rx> Description

0No HSCSD call is active. See also note below

1The number of receive timeslots currently in use is 1

2The number of receive timeslots currently in use is 2

<tx> Description

0No HSCSD call is active. See also note below

1The number of transmit timeslots currently in use is 1

<aiur> Description

0No HSCSD call is active. See also note below.

1Current air interface user rate is 9.6 kbits/s

3

Current air interface user rate is 19.2 kbits/s

 

 

Owner’s Manual

Rev 1.0

Page 128 of 128