diff --git a/omr-tracker/files/usr/share/omr/post-tracking.d/001-initialize b/omr-tracker/files/usr/share/omr/post-tracking.d/001-initialize
index 06a8e6417..6ce92dd52 100755
--- a/omr-tracker/files/usr/share/omr/post-tracking.d/001-initialize
+++ b/omr-tracker/files/usr/share/omr/post-tracking.d/001-initialize
@@ -41,4 +41,22 @@ if [ -n "$(grep z8102ax /etc/board.json)" ]; then
 		EOF
 	fi
 	[ -n "$(uci -q changes network)" ] && uci -q commit network
-fi
\ No newline at end of file
+fi
+if [ -n "$(grep z8109ax /etc/board.json)" ]; then
+	if [ -e /sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.1 ]; then
+		uci -q batch <<-EOF
+		set network.modem1.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.1'
+		set network.modem2.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.2'
+		set network.modem3.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.3'
+		set network.modem4.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.4'
+		EOF
+	elif [ -e /sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.1 ]; then
+		uci -q batch <<-EOF
+		set network.modem1.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.1'
+		set network.modem2.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.2'
+		set network.modem3.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.3'
+		set network.modem4.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.4'
+		EOF
+	fi
+	[ -n "$(uci -q changes network)" ] && uci -q commit network
+fi
diff --git a/openmptcprouter/files/etc/uci-defaults/1920-omr-network b/openmptcprouter/files/etc/uci-defaults/1920-omr-network
index 6d14aac13..a24a88a0d 100755
--- a/openmptcprouter/files/etc/uci-defaults/1920-omr-network
+++ b/openmptcprouter/files/etc/uci-defaults/1920-omr-network
@@ -530,6 +530,75 @@ if [ "$board" = "z8102ax-128m" ] || [ "$board" = "z8102ax-64m" ] || [ "$board" =
 	commit firewall
 	EOF
 fi
+if [ "$board" = "z8109ax-128m" ] || [ "$board" = "z8109ax-512" ] || [ "$board" = "z8109ax" ]; then
+	uci -q batch <<-EOF
+	set network.modem1=interface
+	set network.modem1.proto='modemmanager'
+	set network.modem1.apn=''
+	set network.modem1.auth='none'
+	set network.modem1.iptype='ipv4v6'
+	set network.modem1.addlatency='0'
+	set network.modem1.force_link='1'
+	set network.modem1.peerdns='0'
+	set network.modem1.delegate='0'
+	set network.modem1.multipath='on'
+	set network.modem1.defaultroute='0'
+	set network.modem2=interface
+	set network.modem2.proto='modemmanager'
+	set network.modem2.apn=''
+	set network.modem2.auth='none'
+	set network.modem2.iptype='ipv4v6'
+	set network.modem2.addlatency='0'
+	set network.modem2.force_link='1'
+	set network.modem2.peerdns='0'
+	set network.modem2.delegate='0'
+	set network.modem2.multipath='on'
+	set network.modem2.defaultroute='0'
+	set network.modem3=interface
+	set network.modem3.proto='modemmanager'
+	set network.modem3.apn=''
+	set network.modem3.auth='none'
+	set network.modem3.iptype='ipv4v6'
+	set network.modem3.addlatency='0'
+	set network.modem3.force_link='1'
+	set network.modem3.peerdns='0'
+	set network.modem3.delegate='0'
+	set network.modem3.multipath='on'
+	set network.modem3.defaultroute='0'
+	set network.modem4=interface
+	set network.modem4.proto='modemmanager'
+	set network.modem4.apn=''
+	set network.modem4.auth='none'
+	set network.modem4.iptype='ipv4v6'
+	set network.modem4.addlatency='0'
+	set network.modem4.force_link='1'
+	set network.modem4.peerdns='0'
+	set network.modem4.delegate='0'
+	set network.modem4.multipath='on'
+	set network.modem4.defaultroute='0'
+	set network.modem1.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.1'
+	set network.modem2.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.2'
+	set network.modem3.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.3'
+	set network.modem4.device='/sys/devices/platform/soc/11200000.usb/usb1/1-1/1-1.4'
+	EOF
+	if [ -e /sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.1 ]; then
+		uci -q batch <<-EOF
+		set network.modem1.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.1'
+		set network.modem2.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.2'
+		set network.modem3.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.3'
+		set network.modem4.device='/sys/devices/platform/soc/11200000.usb/usb2/2-1/2-1.4'
+		EOF
+	fi
+
+	uci -q batch <<-EOF
+	commit network
+	add_list firewall.@zone[1].network='modem1'
+	add_list firewall.@zone[1].network='modem2'
+	add_list firewall.@zone[1].network='modem3'
+	add_list firewall.@zone[1].network='modem4'
+	commit firewall
+	EOF
+fi
 #	set network.lan.ipaddr='192.168.5.10'
 #	set network.lan.gateway='192.168.5.1'