# cdiEnableBattery

Connects the DC loop power to the station and enables the audio. Invoke cdiEnableBattery to use voice and signaling features. Refer to Enabling station power for more information.

#### Prototype

DWORD cdiEnableBattery ( CTAHD ctahd)

Argument | Description
ctahd | Context handle.

#### Return values

Return value | Description
SUCCESS |
CTAERR_INVALID_CTAHD | Handle is invalid.

#### See also

cdiDisableBattery