| callback | AsyncCallback<[CallWaitingStatus](#callwaitingstatus7)\> | Yes | Callback used to return the result.<br><br>- **0**: Call waiting is disabled.<br>- **1**: Call waiting is enabled.|
| callback | AsyncCallback<[CallWaitingStatus](#callwaitingstatus7)\> | Yes | Callback used to return the result.<br><br>- **0**: Call waiting is disabled.<br>- **1**: Call waiting is enabled.|
**Example**
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@@ -2743,13 +2743,13 @@ Defines the dialup options.
| timeStamp | number | Timestamp when cell information is obtained. |
| signalInformation | [SignalInformation](#signalinformation) | Signal information. |
| data | [CdmaCellInformation](#cdmacellinformation)\|[GsmCellInformation](#gsmcellinformation)\|[LteCellInformation](#ltecellinformation)\|[NrCellInformation](#nrcellinformation)\|[TdscdmaCellInformation](#tdscdmacellinformation) | CDMA cell information \| GSM cell information \| LTE cell information \| NR cell information \| TD-SCDMA cell information |
| data | [CdmaCellInformation](#cdmacellinformation8)\|[GsmCellInformation](#gsmcellinformation8)\|[LteCellInformation](#ltecellinformation8)\|[NrCellInformation](#nrcellinformation8)\|[TdscdmaCellInformation](#tdscdmacellinformation8) | CDMA cell information \|GSM cell information \|LTE cell information \|NR cell information \|TD-SCDMA cell information|