Added in [API level 1](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

# android.telephony.gsm

*** ** * ** ***

Provides APIs for utilizing GSM-specific telephony features, such as text/data/PDU SMS messages.

## Classes

|---|---|
| [GsmCellLocation](https://developer.android.com/reference/android/telephony/gsm/GsmCellLocation) | *This class was deprecated in API level 31. use `https://developer.android.com/reference/android/telephony/CellIdentity`.* |
| [SmsManager](https://developer.android.com/reference/android/telephony/gsm/SmsManager) | *This class was deprecated in API level 4. Replaced by android.telephony.SmsManager that supports both GSM and CDMA.* |
| [SmsMessage](https://developer.android.com/reference/android/telephony/gsm/SmsMessage) | *This class was deprecated in API level 4. Replaced by android.telephony.SmsMessage that supports both GSM and CDMA.* |
| [SmsMessage.SubmitPdu](https://developer.android.com/reference/android/telephony/gsm/SmsMessage.SubmitPdu) | *This class was deprecated in API level 4. Use android.telephony.SmsMessage.* |

## Enums

|---|---|
| [SmsMessage.MessageClass](https://developer.android.com/reference/android/telephony/gsm/SmsMessage.MessageClass) | *This enum was deprecated in API level 4. Use android.telephony.SmsMessage.* |

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  ## Classes

  - [GsmCellLocation](https://developer.android.com/reference/android/telephony/gsm/GsmCellLocation)
  - [SmsManager](https://developer.android.com/reference/android/telephony/gsm/SmsManager)
  - [SmsMessage](https://developer.android.com/reference/android/telephony/gsm/SmsMessage)
  - [SmsMessage.SubmitPdu](https://developer.android.com/reference/android/telephony/gsm/SmsMessage.SubmitPdu)
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  ## Enums

  - [SmsMessage.MessageClass](https://developer.android.com/reference/android/telephony/gsm/SmsMessage.MessageClass)