<coding> | Description |
|
|
0 | No HSCSD call is active. See also note |
|
|
4 | Current channel coding is 9.6 kbits/s (TCH/F9.6) |
8Current channel coding is 14.4 kbits/s (TCH/F14.4)
7.2AT+CHSD HSCSD Device Parameters
Description | Command | Possible Responses |
|
|
|
Show HSCSD features | AT+CHSD | •_ +CHSD: |
supported by the ME/TA |
| |
| <mclass>,<maxRx>, | |
|
| |
|
| <maxTx>,<sum>,<codings |
|
| > |
|
| •_ +CME ERROR: <err> |
|
| •_ OK |
|
| •_ ERROR |
Test if command is | AT+CHSD=? | •_ +CME ERROR: <err> |
supported |
| •_ OK |
|
| |
|
| •_ ERROR |
|
|
|
Shows information about HSCSD features supported by the ME/TA.
<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 |
3Total 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>
Owner’s Manual | Rev 1.0 | Page 129 of 129 |