public String getLastModifiedDate() {
        return this.lastModifiedDate;
    }
<p>
The date and time, in ISO 8601 format, when the voice channel was last modified.
</p>

@return The date and time, in ISO 8601 format, when the voice channel was last modified.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/VoiceChannelResponse.java