diff --git a/applications/fm350-modem/LICENSE b/applications/fm350-modem/LICENSE
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+++ b/applications/fm350-modem/LICENSE
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+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<https://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.
diff --git a/applications/fm350-modem/Makefile b/applications/fm350-modem/Makefile
new file mode 100644
index 0000000..1184fd7
--- /dev/null
+++ b/applications/fm350-modem/Makefile
@@ -0,0 +1,35 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=fm350-modem
+PKG_VERSION:=0.0.1
+PKG_RELEASE:=3
+PKG_MAINTAINER:=
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/$(PKG_NAME)
+  PKGARCH:=all
+  DEPENDS:=+comgt +kmod-usb-acm +kmod-usb-net-rndis
+  TITLE:=Fibocom FM350 protocol
+endef
+
+define Package/$(PKG_NAME)/description
+	Simple connect to cellular for Fibocom FM350 module
+endef
+
+
+define Build/Prepare
+endef
+
+define Build/Configure
+endef
+
+define Build/Compile
+endef
+
+
+define Package/$(PKG_NAME)/install
+	$(CP) ./root/* $(1)/
+endef
+
+$(eval $(call BuildPackage,$(PKG_NAME)))
diff --git a/applications/fm350-modem/README.md b/applications/fm350-modem/README.md
new file mode 100644
index 0000000..32aa188
--- /dev/null
+++ b/applications/fm350-modem/README.md
@@ -0,0 +1,20 @@
+# OpenWrt netifd scripts to configure connection Fibocom FM350
+Fibocom FM350 modem
+
+# How-to configure cellular connection
+The config stored in /etc/config/network. Example configuration:
+```
+config interface 'wwan'
+	option device '/dev/ttyACM0' # Device serial port
+	option proto 'fm350'
+	option pdp 'ip' # Connect method IPV4/6 version
+	option apn 'internet' # APN Cellular
+	option delay '10' # Delay interface to connect
+	optiom auth 'auto' # Auth type (auto, pap or chap)
+	option username 'username' # username 
+	option password 'password' # password
+```
+
+# How-to configure interface via LuCi
+build and install package luci-proto-fm350
+
diff --git a/applications/fm350-modem/root/etc/gcom/fm350-auth.gcom b/applications/fm350-modem/root/etc/gcom/fm350-auth.gcom
new file mode 100644
index 0000000..060598f
--- /dev/null
+++ b/applications/fm350-modem/root/etc/gcom/fm350-auth.gcom
@@ -0,0 +1,13 @@
+opengt
+ set com 115200n81
+ set comecho off
+ set senddelay 0.02
+ waitquiet 0.2 0.2
+
+ send "AT+XGAUTH=1,"
+ send $env("AUTH")
+ send ",\""
+ send $env("USER")
+ send "\",\""
+ send $env("PASS")
+ send "\"^m"
diff --git a/applications/fm350-modem/root/etc/gcom/fm350-config.gcom b/applications/fm350-modem/root/etc/gcom/fm350-config.gcom
new file mode 100644
index 0000000..84aa5a4
--- /dev/null
+++ b/applications/fm350-modem/root/etc/gcom/fm350-config.gcom
@@ -0,0 +1,13 @@
+opengt
+ set com 115200n81
+ set comecho off
+ set senddelay 0.02
+ waitquiet 0.2 0.2
+
+ send "AT+CGPADDR=1^m"
+ get 1 "" $s
+ print $s
+
+ send "AT+GTDNS=1^m"
+ get 1 "" $s
+ print $s
diff --git a/applications/fm350-modem/root/etc/gcom/fm350-connect.gcom b/applications/fm350-modem/root/etc/gcom/fm350-connect.gcom
new file mode 100644
index 0000000..c712b92
--- /dev/null
+++ b/applications/fm350-modem/root/etc/gcom/fm350-connect.gcom
@@ -0,0 +1,20 @@
+opengt
+ set com 115200n81
+ set comecho off
+ set senddelay 0.02
+ waitquiet 0.2 0.2
+
+ send "AT+CMEE=2^m"
+ send "AT+COPS=0^m"
+ send "AT+CGPIAF=1,0,0,0^m"
+ send "AT+CGDCONT=1^m"
+ send "AT+CGDCONT=1,\""
+ send $env("PDP")
+ send "\",\""
+ send $env("APN")
+ send "\"^m"
+ send "AT+CGACT=1,1^m"
+ send "AT+CGPADDR=1^m"
+
+ get 1 "" $s
+ print $s
diff --git a/applications/fm350-modem/root/etc/gcom/fm350-disconnect.gcom b/applications/fm350-modem/root/etc/gcom/fm350-disconnect.gcom
new file mode 100644
index 0000000..44416b3
--- /dev/null
+++ b/applications/fm350-modem/root/etc/gcom/fm350-disconnect.gcom
@@ -0,0 +1,7 @@
+opengt
+ set com 115200n81
+ set comecho off
+ set senddelay 0.02
+ waitquiet 0.2 0.2
+
+ send "AT+CGACT=0^m"
diff --git a/applications/fm350-modem/root/etc/hotplug.d/usb/01_fm350.sh b/applications/fm350-modem/root/etc/hotplug.d/usb/01_fm350.sh
new file mode 100644
index 0000000..859469c
--- /dev/null
+++ b/applications/fm350-modem/root/etc/hotplug.d/usb/01_fm350.sh
@@ -0,0 +1,28 @@
+#!/bin/sh
+. /lib/functions.sh
+. /lib/netifd/netifd-proto.sh
+
+
+find_fm350_iface() {
+	local cfg="$1"
+	local proto
+	config_get proto "$cfg" proto
+	[ "$proto" = fm350 ] || return 0
+	if [ "$ACTION" = remove ]; then
+		proto_set_available "$cfg" 0
+	fi
+	if [ "$ACTION" = add ]; then 
+	        proto_set_available "$cfg" 1
+	fi
+}
+
+if [ "$PRODUCT" = 'e8d/7126/1' ] && [ "$ACTION" = add ]; then
+    echo "0e8d 7126 ff" > /sys/bus/usb-serial/drivers/option1/new_id
+fi
+
+if [ "$PRODUCT" = 'e8d/7127/1' ] && [ "$ACTION" = add ]; then
+    echo "0e8d 7127 ff" > /sys/bus/usb-serial/drivers/option1/new_id
+fi
+
+config_load network
+config_foreach find_fm350_iface interface
diff --git a/applications/fm350-modem/root/lib/netifd/proto/fm350.sh b/applications/fm350-modem/root/lib/netifd/proto/fm350.sh
new file mode 100644
index 0000000..8e5f878
--- /dev/null
+++ b/applications/fm350-modem/root/lib/netifd/proto/fm350.sh
@@ -0,0 +1,136 @@
+#!/bin/sh
+
+. /lib/functions.sh
+. /lib/functions/network.sh
+. ../netifd-proto.sh
+init_proto "$@"
+
+
+proto_fm350_init_config() {
+	no_device=1
+	available=1
+	proto_config_add_string "device:device"
+	proto_config_add_string "apn"
+	proto_config_add_string "pdp"
+	proto_config_add_string "delay"
+	#proto_config_add_string "username"
+	#proto_config_add_string "password"
+	#proto_config_add_string "auth"
+	proto_config_add_defaults
+}
+
+proto_fm350_setup() {
+	local interface="$1"
+	local devname devpath hwaddr ip4addr ip4mask dns1 dns2 defroute lladdr
+	local name ifname proto extendprefix auth username password
+	local device ifname auth username password apn pdp pincode delay $PROTO_DEFAULT_OPTIONS
+	json_get_vars device ifname auth username password apn pdp pincode delay $PROTO_DEFAULT_OPTIONS
+	[ "$metric" = "" ] && metric="0"
+	[ -z $ifname ] && {
+		devname=$(basename $device)
+		case "$devname" in
+			*ttyUSB*)
+				echo "Setup fm350 interface $interface with port ${device}"
+				devpath="$(readlink -f /sys/class/tty/$devname/device)"
+				echo "Found path $devpath"
+				hwaddr="$(ls -1 $devpath/../../*/net/*/*address*)"
+				for h in $hwaddr; do
+					if [ "$(cat ${h})" = "00:00:11:12:13:14" ]; then
+						ifname=$(echo ${h} | awk -F [\/] '{print $(NF-1)}')
+					fi
+				done
+			;;
+		esac
+	}
+
+	[ -n "$ifname" ] && {
+		echo "Found interface $ifname"
+	} || {
+		echo "The interface could not be found."
+		proto_notify_error "$interface" NO_IFACE
+		proto_set_available "$interface" 0
+		return 1
+	}
+	pdp=$(echo $pdp | awk '{print toupper($0)}')
+	[ "$pdp" = "IP" -o "$pdp" = "IPV6" -o "$pdp" = "IPV4V6" ] || pdp="IP"
+	echo "Setting up $ifname"
+	[ -n "$delay" ] && sleep "$delay" || sleep 5
+	# [ -n "$username" ] && [ -n "$password" ] && {
+	# 	echo "Using auth type is: $auth"
+	# 	case $auth in
+	# 		pap) AUTH=1 ;;
+	# 		chap) AUTH=2 ;;
+	# 		*) AUTH=0 ;;
+	# 	esac
+	# 	AUTH=$AUTH USER=$username PASS=$password gcom -d "$device" -s /etc/gcom/fm350-auth.gcom >/dev/null 2>&1
+	# }
+	APN=$apn PDP=$pdp  gcom -d $device -s /etc/gcom/fm350-connect.gcom >/dev/null 2>&1
+	proto_init_update "$ifname" 1
+	proto_add_data
+	proto_close_data
+	DATA=$(gcom -d $device -s /etc/gcom/fm350-config.gcom)
+	ip4addr=$(echo "$DATA" | awk -F [,] '/^\+CGPADDR/{gsub("\r|\"", ""); print $2}') >/dev/null 2>&1
+	lladdr=$(echo "$DATA" | awk -F [,] '/^\+CGPADDR/{gsub("\r|\"", ""); print $3}') >/dev/null 2>&1
+	ns=$(echo "$DATA" | awk -F [,] '/^\+GTDNS: /{gsub("\r|\"",""); print $2" "$3}' | sed 's/^[[:space:]]//g')
+	dns1=$(echo "$ns" | grep -v "0.0.0.0" | tail -1)
+	if ! [ $ip4addr ]; then
+		proto_notify_error "$interface" CONFIGURE_FAILED
+		return 1
+	fi
+	
+	case $ip4addr in
+		*FE80*)
+			lladdr=$ip4addr
+			ip4addr=""
+		;;
+		*)
+			ip4mask=24
+			defroute=$(echo $ip4addr | awk -F [.] '{print $1"."$2"."$3".1"}')
+		;;
+	esac
+	proto_set_keep 1
+	ip link set dev $ifname arp off
+	echo "PDP type is: $pdp"
+	[ "$pdp" = "IP" -o "$pdp" = "IPV4V6" ] && {
+		if ! [ "$(echo $ip4addr | grep 0.0.0.0)" ]; then
+			echo "Set IPv4 address: ${ip4addr}/${ip4mask}"
+			proto_add_ipv4_address $ip4addr $ip4mask
+			proto_add_ipv4_route "0.0.0.0" 0 $defroute $ip4addr
+		else
+			echo "Failed to configure interface"
+			proto_notify_error "$interface" CONFIGURE_FAILED
+			return 1
+		fi
+		if ! [ "$(echo $dns1 | grep 0.0.0.0)" ]; then
+			proto_add_dns_server "$dns1"
+			echo "Using IPv4 DNS: $dns1"
+		fi
+		proto_add_data
+		proto_close_data
+		proto_send_update "$interface"
+	
+	}
+	[ "$pdp" = "IPV6" -o "$pdp" = "IPV4V6" ] && {
+		ip -6 address add ${lladdr}/64 dev $ifname >/dev/null 2>&1
+		json_init
+		json_add_string name "${interface}_6"
+		json_add_string ifname "@$interface"
+		json_add_string proto "dhcpv6"
+		json_add_string extendprefix 1
+		proto_add_dynamic_defaults
+		json_close_object
+		ubus call network add_dynamic "$(json_dump)"
+	}
+}
+
+proto_fm350_teardown() {
+	local interface="$1"
+	local device
+	device=$(uci -q get network.$interface.device)
+	gcom -d $device -s /etc/gcom/fm350-disconnect.gcom >/dev/null 2>&1
+	echo "Modem $device disconnected"
+	proto_kill_command "$interface"
+}
+
+add_protocol fm350
+
diff --git a/applications/luci-proto-fm350/Makefile b/applications/luci-proto-fm350/Makefile
new file mode 100644
index 0000000..651ae91
--- /dev/null
+++ b/applications/luci-proto-fm350/Makefile
@@ -0,0 +1,14 @@
+#
+# Copyright (C) 2008-2014 The LuCI Team <luci@lists.subsignal.org>
+#
+# This is free software, licensed under the Apache License, Version 2.0 .
+#
+
+include $(TOPDIR)/rules.mk
+
+LUCI_TITLE:=Support for Fibocom FM350
+LUCI_DEPENDS:=+fm350-modem
+
+include $(TOPDIR)/feeds/luci/luci.mk
+
+# call BuildPackage - OpenWrt buildroot signature
diff --git a/applications/luci-proto-fm350/README.md b/applications/luci-proto-fm350/README.md
new file mode 100644
index 0000000..43eb8b4
--- /dev/null
+++ b/applications/luci-proto-fm350/README.md
@@ -0,0 +1,13 @@
+# luci-proto-fm350
+The OpenWrt Luci protocol handler to configure Fibocom FM350 modems.
+
+<details>
+   <summary>Screenshots</summary>
+
+   ![](https://raw.githubusercontent.com/koshev-msk/modemfeed/master/luci/protocols/luci-proto-fm350/screenshots/main.png)
+
+   ![](https://raw.githubusercontent.com/koshev-msk/modemfeed/master/luci/protocols/luci-proto-fm350/screenshots/interfaces.png)
+
+   ![](https://raw.githubusercontent.com/koshev-msk/modemfeed/master/luci/protocols/luci-proto-fm350/screenshots/setup.png)
+
+</details>
diff --git a/applications/luci-proto-fm350/htdocs/luci-static/resources/protocol/fm350.js b/applications/luci-proto-fm350/htdocs/luci-static/resources/protocol/fm350.js
new file mode 100644
index 0000000..4c2071b
--- /dev/null
+++ b/applications/luci-proto-fm350/htdocs/luci-static/resources/protocol/fm350.js
@@ -0,0 +1,122 @@
+'use strict';
+'require rpc';
+'require form';
+'require network';
+
+var callFileList = rpc.declare({
+	object: 'file',
+	method: 'list',
+	params: [ 'path' ],
+	expect: { entries: [] },
+	filter: function(list, params) {
+		var rv = [];
+		for (var i = 0; i < list.length; i++)
+			if (list[i].name.match(/^ttyUSB/))
+				rv.push(params.path + list[i].name);
+		return rv.sort();
+	}
+});
+
+network.registerPatternVirtual(/^fm350-.+$/);
+
+return network.registerProtocol('fm350', {
+	getI18n: function() {
+		return _('Fibocom FM350');
+	},
+
+	getIfname: function() {
+		return this._ubus('l3_device') || 'fm350-%s'.format(this.sid);
+	},
+
+	getOpkgPackage: function() {
+		return 'fm350-modem';
+	},
+
+	isFloating: function() {
+		return true;
+	},
+
+	isVirtual: function() {
+		return true;
+	},
+
+	getDevices: function() {
+		return null;
+	},
+
+	containsDevice: function(ifname) {
+		return (network.getIfnameOf(ifname) == this.getIfname());
+	},
+
+	renderFormOptions: function(s) {
+		var dev = this.getL3Device() || this.getDevice(), o;
+
+		o = s.taboption('general', form.Value, 'device', _('Modem port'));
+		o.ucioption = 'device';
+		o.rmempty = false;
+		o.load = function(section_id) {
+			return callFileList('/dev/').then(L.bind(function(devices) {
+				for (var i = 0; i < devices.length; i++)
+					this.value(devices[i]);
+				return form.Value.prototype.load.apply(this, [section_id]);
+			}, this));
+		};
+
+		o = s.taboption('general', form.Value, 'apn', _('APN'));
+		o.validate = function(section_id, value) {
+			if (value == null || value == '')
+				return true;
+
+			if (!/^[a-zA-Z0-9\-.]*[a-zA-Z0-9]$/.test(value))
+				return _('Invalid APN provided');
+
+			return true;
+		};
+
+		// TODO: How to set APN auth?
+		// o = s.taboption('general', form.Value, 'username', _('PAP/CHAP username'));
+		// o.readonly = true;
+
+		// o = s.taboption('general', form.Value, 'password', _('PAP/CHAP password'));
+		// o.readonly = true;
+
+		// o = s.taboption('general', form.ListValue, 'auth', _('Auth Type'));
+		// o.value('auto', 'Auto');
+		// o.value('pap', 'PAP');
+		// o.value('chap', 'CHAP');
+		// o.default = 'auto';
+		// o.readonly = true;
+
+		o = s.taboption('advanced', form.Value, 'delay', _('Modem init timeout'), _('Maximum amount of seconds to wait for the modem to become ready'));
+		o.placeholder = '10';
+		o.datatype    = 'min(1)';
+
+		o = s.taboption('advanced', form.Value, 'mtu', _('Override MTU'));
+		o.placeholder = dev ? (dev.getMTU() || '1500') : '1500';
+		o.datatype    = 'max(9200)';
+
+		o = s.taboption('general', form.ListValue, 'pdp', _('PDP Type'));
+		o.value('ipv4v6', 'IPv4/IPv6');
+		o.value('ip', 'IPv4');
+		o.value('ipv6', 'IPv6');
+		o.default = 'ipv4v6';
+
+		o = s.taboption('advanced', form.Flag, 'defaultroute',
+			_('Use default gateway'),
+			_('If unchecked, no default route is configured'));
+		o.default = o.enabled;
+
+		o = s.taboption('advanced', form.Value, 'metric',
+			_('Use gateway metric'));
+			o.placeholder = '0';
+		o.datatype = 'uinteger';
+		o.depends('defaultroute', '1');
+
+		o = s.taboption('advanced', form.Flag, 'peerdns',
+			_('Use DNS servers advertised by peer'),
+			_('If unchecked, the advertised DNS server addresses are ignored'));
+		o.default = o.enabled;
+
+	}
+});
+
diff --git a/applications/luci-proto-fm350/screenshots/interfaces.png b/applications/luci-proto-fm350/screenshots/interfaces.png
new file mode 100644
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diff --git a/applications/luci-proto-fm350/screenshots/main.png b/applications/luci-proto-fm350/screenshots/main.png
new file mode 100644
index 0000000..03ad069
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diff --git a/applications/luci-proto-fm350/screenshots/setup.png b/applications/luci-proto-fm350/screenshots/setup.png
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