diff --git a/android/client/if-sco.c b/android/client/if-sco.c
index 06ac6e8..14b7dcc 100644
--- a/android/client/if-sco.c
+++ b/android/client/if-sco.c
@@ -445,6 +445,7 @@ static void stop_p(int argc, const char **argv)
 
 static void open_output_stream_p(int argc, const char **argv)
 {
+	struct audio_config *config;
 	int err;
 
 	RETURN_IF_NULL(if_audio_sco);
@@ -457,15 +458,28 @@ static void open_output_stream_p(int argc, const char **argv)
 	}
 	pthread_mutex_unlock(&state_mutex);
 
+	if (argc < 3) {
+		haltest_info("No sampling rate specified. Use default conf\n");
+		config = NULL;
+	} else {
+		config = calloc(1, sizeof(struct audio_config));
+		if (!config)
+			return;
+
+		config->sample_rate = atoi(argv[2]);
+		config->channel_mask = AUDIO_CHANNEL_OUT_STEREO;
+		config->format = AUDIO_FORMAT_PCM_16_BIT;
+	}
+
 	err = if_audio_sco->open_output_stream(if_audio_sco,
 						0,
 						AUDIO_DEVICE_OUT_ALL_SCO,
 						AUDIO_OUTPUT_FLAG_NONE,
-						NULL,
+						config,
 						&stream_out);
 	if (err < 0) {
 		haltest_error("open output stream returned %d\n", err);
-		return;
+		goto failed;
 	}
 
 	buffer_size = stream_out->common.get_buffer_size(&stream_out->common);
@@ -473,6 +487,9 @@ static void open_output_stream_p(int argc, const char **argv)
 		haltest_error("Invalid buffer size received!\n");
 	else
 		haltest_info("Using buffer size: %zu\n", buffer_size);
+failed:
+	if (config)
+		free(config);
 }
 
 static void close_output_stream_p(int argc, const char **argv)
@@ -493,6 +510,7 @@ static void close_output_stream_p(int argc, const char **argv)
 
 static void open_input_stream_p(int argc, const char **argv)
 {
+	struct audio_config *config;
 	int err;
 
 	RETURN_IF_NULL(if_audio_sco);
@@ -505,14 +523,27 @@ static void open_input_stream_p(int argc, const char **argv)
 	}
 	pthread_mutex_unlock(&state_mutex);
 
+	if (argc < 3) {
+		haltest_info("No sampling rate specified. Use default conf\n");
+		config = NULL;
+	} else {
+		config = calloc(1, sizeof(struct audio_config));
+		if (!config)
+			return;
+
+		config->sample_rate = atoi(argv[2]);
+		config->channel_mask = AUDIO_CHANNEL_OUT_MONO;
+		config->format = AUDIO_FORMAT_PCM_16_BIT;
+	}
+
 	err = if_audio_sco->open_input_stream(if_audio_sco,
 						0,
 						AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET,
-						NULL,
+						config,
 						&stream_in);
 	if (err < 0) {
 		haltest_error("open output stream returned %d\n", err);
-		return;
+		goto failed;
 	}
 
 	buffer_size_in = stream_in->common.get_buffer_size(&stream_in->common);
@@ -520,6 +551,9 @@ static void open_input_stream_p(int argc, const char **argv)
 		haltest_error("Invalid buffer size received!\n");
 	else
 		haltest_info("Using buffer size: %zu\n", buffer_size_in);
+failed:
+	if (config)
+		free(config);
 }
 
 static void close_input_stream_p(int argc, const char **argv)
@@ -695,9 +729,9 @@ static void init_check_p(int argc, const char **argv)
 static struct method methods[] = {
 	STD_METHOD(init),
 	STD_METHOD(cleanup),
-	STD_METHOD(open_output_stream),
+	STD_METHODH(open_output_stream, "sample_rate"),
 	STD_METHOD(close_output_stream),
-	STD_METHOD(open_input_stream),
+	STD_METHODH(open_input_stream, "sampling rate"),
 	STD_METHOD(close_input_stream),
 	STD_METHODH(play, "<path to pcm file>"),
 	STD_METHOD(read),