diff --git a/general/overlay/etc/network/interfaces b/general/overlay/etc/network/interfaces
index 4c64a5ca..8982bd1e 100644
--- a/general/overlay/etc/network/interfaces
+++ b/general/overlay/etc/network/interfaces
@@ -46,6 +46,16 @@ iface usb0 inet dhcp
     post-down echo 1 > /sys/class/gpio/gpio9/value
     post-down echo 9 > /sys/class/gpio/unexport
 
+manual ppp0
+iface ppp0 inet manual
+    pre-up echo 61 > /sys/class/gpio/export
+    pre-up echo out > /sys/class/gpio/gpio61/direction
+    pre-up echo 0 > /sys/class/gpio/gpio61/value
+    pre-up (sleep 7; pon)
+    post-down poff
+    post-down echo 1 > /sys/class/gpio/gpio61/value
+    post-down echo 61 > /sys/class/gpio/unexport
+
 manual wg0
 iface wg0 inet static
     address 192.168.99.1