GM29 INTEGRATOR’S MANUAL
7.2 AT+CHSD | HSCSD Device Parameters |
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| Description | Command | Possible Responses | |
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| Show HSCSD features | AT+CHSD | • | +CHSD: |
| supported by the ME/ |
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| <mclass>,<maxRx>, |
| TA |
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| <maxTx>,<sum>,<codings> |
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| • | +CME ERROR: <err> |
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| • OK | |
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| • ERROR | |
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| Test if command is | AT+CHSD=? | • | +CME ERROR: <err> |
| supported |
| • | OK |
• ERROR
Shows information about HSCSD features supported by the ME/TA.
<mclass> | Description |
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2 | Multislot class is 2 |
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<maxRx> | Description |
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2 | Maximum number of receive timeslots that ME can use is 2 |
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<maxTx> | Description |
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1 | Maximum number of transmit timeslots that ME can use is 1 |
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<sum> | Description |
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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> |
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<codings> | Description |
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4 | Indicates that the accepted channel coding for the next |
| established |
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LZT 123 7361 R1A
