Telephony Data

Overview

Provides C APIs for the cellular data module.

Since: 13

Summary

File

Name	Description
telephony_data.h	Defines C APIs for cellular data module. File to include: <telephony/cellular_data/telephony_data.h>

Functions

Name	Description
int32_t OH_Telephony_GetDefaultCellularDataSlotId(void)	Obtains the default SIM card used for mobile data.

Function Description

OH_Telephony_GetDefaultCellularDataSlotId()

int32_t OH_Telephony_GetDefaultCellularDataSlotId(void)

Description

Obtains the default SIM card used for mobile data.

System capability: SystemCapability.Telephony.CellularData

Since: 13

Returns

0: card slot 1.

1: card slot 2