GM47/GM48 INTEGRATOR’S MANUAL
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LZT 123 7263 R1A
in this way it comes in the “action” command category. This is what is
referred to as user initiated up- and down-grading in GSM 02.34 [4]
and GSM 03.34 [7].
Note! Recommended value for parameter <speed> in AT+CBST [11] is 0.
<wAiur> Description
0 TA/ME shall calculate a proper number of receive
timeslots from currently selected fixed network user rate
(<speed> parameter from +CBST command, ref [11]) and
<codings>, and <wRx> (or <maxRx> from +CHSD
command if <wRx>=0) See note below.
1 Wanted air interface user rate is 9.6 kbit/s
2 Wanted air interface user rate is 14.4 kbit/s
3 Wanted air interface user rate is 19.2 kbit/s
4 Wanted air interface user rate is 28.8 kbit/s
5 Wanted air interface user rate is 38.4 kbit/s. Not supported
6 Wanted air interface user rate is 43.2 kbit/s. Not supported
7 Wanted air interface user rate is 57.6 kbit/s. Not supported
<wRx> Description
0 TA/ME shall calculate a proper number of receive
timeslots from currently selected <wAiur> and <codings>
Seenotebelow
1 Wanted number of receive timeslots is 1
2 Wanted number of receive timeslots is 2
3 Wanted number of receive timeslots is 3. Not supported
4 Wanted number of receive timeslots is 4. Not supported
<topRx> Description
0 Indicates that the user is not going to change <wAiur>
and /or <wRx> during the next call
1 Top value for <wRx> that user is going to request during
the next established non-transparent HSCSD call is 1
2 Top value for <wRx> that user is going to request during
the next established non-transparent HSCSD call is 2
3 Top value for <wRx> that user is going to request during
the next established non-transparent HSCSD call is 3. Not
supported
4 Top value for <wRx> that user is going to request during
the next established non-transparent HSCSD call is 4. Not
supported
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