2 at+chsd hscsd device parameters, At+chsd, Hscsd device parameters – Sony Ericsson GM47 User Manual
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GM47/GM48 INTEGRATOR’S MANUAL
172
LZT 123 7263 R1C
7.2 AT+CHSD
HSCSD Device Parameters
Shows information about HSCSD features supported by the ME/TA.
Description
Command
Possible Responses
Show the current
setting
AT+CHSD
• +CHSD:
<mclass>,<maxRx>,
<maxTx>,<sum>,<codings>
• +CME ERROR: <err>
• OK
• ERROR
Show if the command
is supported
AT+CHSD=?
• +CME ERROR: <err>
• OK
• ERROR
<mclass>
Description
2
Multislot class is 2
<maxRx>
Description
2
Maximum number of receive timeslots that ME can use is 2
<maxTx>
Description
1
Maximum number of transmit timeslots that ME can use is 1
<sum>
Description
3
Total number of receive and transmit timeslots that ME
can use at the same time is 3 (i.e. 2+1). The following
applies in a HSCSD call: 2 (receive slots) + (transmit slots)
<sum>
<codings>
Description
4
Indicates that the accepted channel coding for the next
established non-transparent HSCSD call is 9.6kbits/s only