Ericsson T39 - AT+CHSC HSCSD Current Call Parameters

AT Commands Phone Terminal Terminated 44
AT+CHSC HSCSD Current Call Parameters
<topRx>:
<topRx> Description
0 The user is not going to change <wAiur> and/or <wRx>
during the next call
1 ‘1’ is the top <wRx> value that the user is going to request
during the next established non-transparent HSCSD call
2 ‘2’ is the top <wRx> value that the user is going to request
during the next established non-transparent HSCSD call
Default setting
<codings>:
<codings> Description
4 Indicates that the accepted channel coding for the next
established non-transparent HSCSD call is 9600 bits/s only
8 Indicates that the accepted channel coding for the next
established non-transparent HSCSD call is 14000 bits/s
only
12 Indicates that the accepted channel coding for the next
established non-transparent HSCSD call is both 9600 bits/s
and 14000 bits/s
Default setting
Description: Shows current HSCSD call parameter settings.
Execution command: AT+CHSC
Execution command
response:
+CHSC: <rx>,<tx>,<aiur>,<coding>
Test command: AT+CHSC=? Shows if the command is supported.
Parameters:
<rx>:
<rx> Description
0 No HSCSD call is active; see note below
1 One receive time slot is currently in use
2 Two receive time slots are currently in use
<tx>:
<tx> Description
0 No HSCSD call is active; see note below
1 One transmit time slot is currently in use
<aiur>:
<aiur> Description
0 No HSCSD call is active; see note below
1 Current air-interface user rate is 9600 bits/s