diff --git a/ci-scripts/scripts/vvdn-activate-carriers.sh b/ci-scripts/scripts/vvdn-activate-carriers.sh
new file mode 100755
index 0000000000..ed328ed527
--- /dev/null
+++ b/ci-scripts/scripts/vvdn-activate-carriers.sh
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+set -e
+
+RU_IP="10.10.0.111"
+RU_HOST="root@10.10.0.111"
+
+ssh_exec() {
+    ssh $RU_HOST $@ </dev/null
+}
+
+echo "→ Checking for PTP fluctuations in the last 60 minutes..."
+
+logs=$(journalctl -u ptp4l.service --since "60 minutes ago")
+
+check_ptp=$(echo "$logs" | awk '
+/rms/ {
+    rms=$8
+    if (rms > 100) {
+        print "✗ PTP FLUCTUATION DETECTED → " $0
+        exit 0
+    }
+}
+')
+
+if [ -n "$check_ptp" ]; then
+    echo "$check_ptp"
+else
+    echo "✓ No PTP fluctuations detected."
+fi
+
+echo "→ Checking if VVDN LPRU is PTP synchronized (timeout 1 min)..."
+if ssh_exec 'timeout 1m sh -c "tail -F /var/log/synctimingptp2.log | grep -m 1 -F ,\ synchronized"'; then
+    echo "✓ VVDN LPRU synchronized"
+else
+    echo "✗ VVDN LPRU not synchronized"
+fi
+
+echo "→ Checking TX/RX carrier configuration..."
+if ssh_exec 'sysrepocfg -X -d running -f xml | grep -q "<active>INACTIVE</active>"'; then
+    echo "→ Some carriers are not active, activating via sysrepocfg..."
+    ssh_exec 'sysrepocfg -X -d running -f xml | sed "s/<active>INACTIVE<\/active>/<active>ACTIVE<\/active>/g" | sysrepocfg -I -d running -f xml'
+    echo "✓ All TX/RX carriers activated."
+else
+    echo "✓ All TX/RX carriers already activated."
+fi
+exit 0
diff --git a/ci-scripts/scripts/vvdn-inactivate-carriers.sh b/ci-scripts/scripts/vvdn-inactivate-carriers.sh
new file mode 100755
index 0000000000..3493f7cbc3
--- /dev/null
+++ b/ci-scripts/scripts/vvdn-inactivate-carriers.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+set -e
+
+RU_HOST="root@10.10.0.111"
+
+ssh_exec() {
+    ssh $RU_HOST $@ </dev/null
+}
+
+echo "→ Inactivating TX/RX carriers on VVDN LPRU..."
+ssh_exec 'sysrepocfg -X -d running -f xml | sed "s/ACTIVE/INACTIVE/g" | sysrepocfg -I -d running -f xml'
+echo "✓ TX/RX carriers inactivated."
diff --git a/ci-scripts/xml_files/container_sa_fhi72_vvdn_up2.xml b/ci-scripts/xml_files/container_sa_fhi72_vvdn_up2.xml
index 30e04e7c11..f55b434dbf 100644
--- a/ci-scripts/xml_files/container_sa_fhi72_vvdn_up2.xml
+++ b/ci-scripts/xml_files/container_sa_fhi72_vvdn_up2.xml
@@ -5,6 +5,13 @@
   <htmlTabName>100 MHz TDD SA VVDN</htmlTabName>
   <htmlTabIcon>tasks</htmlTabIcon>
 
+  <testCase>
+    <class>Custom_Script</class>
+    <desc>Activate carriers on VVDN RU</desc>
+    <node>cacofonix</node>
+    <script>scripts/vvdn-activate-carriers.sh</script>
+  </testCase>
+
   <testCase>
     <class>Custom_Script</class>
     <desc>Configure system for low-latency RT performance</desc>
@@ -139,4 +146,12 @@
     <script>yaml_files/sa_fhi_7.2_vvdn_gnb/setup_cleanup.sh</script>
   </testCase>
 
+  <testCase>
+    <class>Custom_Script</class>
+    <always_exec>true</always_exec>
+    <desc>Inactivate carriers on VVDN RU</desc>
+    <node>cacofonix</node>
+    <script>scripts/vvdn-inactivate-carriers.sh</script>
+  </testCase>
+
 </testCaseList>