diff --git a/scripts/config/self_test.prm b/scripts/config/self_test.prm
index 136a3c1e84c3182ec4856c767fec8af40805843d..b1d55a949c553bd9a2c913c4e271513b4b0a0fa3 100644
--- a/scripts/config/self_test.prm
+++ b/scripts/config/self_test.prm
@@ -599,6 +599,9 @@
 ../IVAS_cod -sba -3 ../scripts/switchPaths/sw_24k4_256k.bin 48 testv/stv3OA48c.pcm bit
 ../IVAS_dec 7_1_4 48 bit testv/stv3OA48c.pcm_sw_48-48_7_1_4.tst
 
+// SBA FOA bitrate switching from 13.2 kbps to 192 kbps, 32kHz in, 32kHz out,DTX on, BINAURAL out
+../IVAS_cod -dtx -sba 1 ../scripts/switchPaths/sw_13k2_192k_50fr.bin 32 testv/stvFOA32c.pcm bit
+../IVAS_dec BINAURAL 32 bit testv/stvFOA32c.pcm_sw_32-32_DTX_BINAURAL.tst
 
 // MASA 1dir 1TC at 13.2 kbps, 48kHz in, 48kHz out, BINAURAL out
 ../IVAS_cod -masa 1 testv/stv_IVASMASA_1dir1TC.met 13200 48 testv/stv_IVASMASA_1dir1TC.pcm bit
diff --git a/tests/test_param_file.py b/tests/test_param_file.py
index 4031fd36bf52754d2d0b4cd503bae535f896b53a..8f28d2f6d60fb05927b975bea510eb3b01642d8d 100644
--- a/tests/test_param_file.py
+++ b/tests/test_param_file.py
@@ -39,6 +39,7 @@ import errno
 import platform
 from subprocess import run
 import pytest
+from cut_pcm import cut_samples
 from cmp_custom import cmp_custom
 from conftest import EncoderFrontend, DecoderFrontend
 from testconfig import PARAM_FILE
@@ -148,9 +149,20 @@ def test_param_file_tests(
 
     bitstream_file = enc_split.pop()
     testv_file = enc_split.pop()
-    sampling_rate = int(enc_split.pop())
+    fs = enc_split.pop()
+    sampling_rate = int(fs)
     bitrate = enc_split.pop()
 
+    sba_br_switching_dtx = 0
+    if (
+        not bitrate.isdigit()
+        and "-dtx" in enc_opts.split()
+        and "-sba" in enc_opts.split()
+    ):
+        sba_br_switching_dtx = 1
+        cut_file = pre_proc_input(testv_file, fs)
+        testv_file = cut_file
+
     # bitrate can be a filename: remove leading "../"
     if bitrate.startswith("../"):
         bitrate = bitrate[3:]
@@ -176,7 +188,10 @@ def test_param_file_tests(
         enc_split,
         update_ref,
     )
-
+    if sba_br_switching_dtx == 1:
+        is_exist = os.path.exists(cut_file)
+        if is_exist:
+            os.remove(cut_file)
     # check for networkSimulator_g192 command line
     if sim_opts != "":
         sim_split = sim_opts.split()
@@ -335,6 +350,23 @@ def encode(
         )
 
 
+def pre_proc_input(testv_file, fs):
+    cut_from = "0.0"
+    cut_len = "5.0"
+    cut_gain = "0.004"
+    if "stvFOA" in testv_file:
+        num_channel = "4"
+    elif "stv2OA" in testv_file:
+        num_channel = "9"
+    elif "stv3OA" in testv_file:
+        num_channel = "16"
+    cut_file = testv_file.replace(".pcm", num_channel + "chn_" + cut_gain + ".pcm")
+    cut_samples(
+        testv_file, cut_file, num_channel, fs + "000", cut_from, cut_len, cut_gain
+    )
+    return cut_file
+
+
 def simulate(
     reference_path,
     dut_base_path,