1# telephony_radio.h
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3
4## Overview
5
6Defines C APIs for the radio module.
7
8**Library**: libtelephony_radio.so
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10**System capability**: SystemCapability.Telephony.CoreService
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12**Since**: 13
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14**Related module**: [Telephony Radio](ndk-apis-telephony-radio.md)
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16
17## Summary
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19
20### Functions
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22| Name| Description|
23| -------- | -------- |
24| [OH_Telephony_GetNetworkState](ndk-apis-telephony-radio.md#oh_telephony_getnetworkstate) | Obtains the network status.|
25| [OH_Telephony_GetNetworkStateForSlot](ndk-apis-telephony-radio.md#oh_telephony_getnetworkstateforslot) | Obtains the network status of the SIM card in the specified slot.|
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