diff --git a/ros_scripts/sendSMS.txt b/ros_scripts/sendSMS.txt
index 4f993bf..474620a 100644
--- a/ros_scripts/sendSMS.txt
+++ b/ros_scripts/sendSMS.txt
@@ -1,12 +1,13 @@
-:global sendSMS do={
+:global sendSMSHlink do={
 	# Send SMS messages via Huawei LTE modem API (tested with  E3372)
 	# global vars:
 	# 	lteIP - lte modem ip address (api)
 	# 	phone - sms destination phone number
 	#	sms - sms text message
+	# 	modemModel - HUAWEI-E3372 or MTC-827F or HUAWEI-E3372H
 	# usage example
-	#	:global sendSMS
-	#	:put [$sendSMS lteIP="192.168.8.1" phone="+35912345678" sms="test sms via lte api"]
+	#	:global sendSMSHlink
+	#	:put [$sendSMSHlink lteIP="192.168.8.1" phone="+35912345678" sms="test sms via lte api" modemModel="MTC-827F"]
 	#
 
 	:local getBetween do={
@@ -36,22 +37,42 @@
 		:return $result;
 	}
 
-	# get SessionID and Token via LTE modem API
-	:local urlSesTokInfo "http://$lteIP/api/webserver/SesTokInfo";
-	:local api [/tool fetch $urlSesTokInfo output=user as-value]; 
-	:local apiData  ($api->"data");
+	:local apiHead "";
 
-	# pars SessionID and Token from API session data 
-	:local apiSessionID [$getBetween inputString=$apiData betweenStart="<SesInfo>" betweenEnd="</SesInfo>"];
-	:local apiToken [$getBetween inputString=$apiData betweenStart="<TokInfo>" betweenEnd="</TokInfo>"];
+	:if ($modemModel = "MTC-827F" or $modemModel = "HUAWEI-E3372H") do={
+		# get SessionID and Token via LTE modem API
+		:local urlTokInfo "http://$lteIP/api/webserver/token";
+		:local api [/tool fetch $urlTokInfo output=user as-value]; 
+		:local apiData  ($api->"data");
 
-	# header and data config
-	:local apiHead "Content-Type:application/x-www-form-urlencoded,Cookie: $apiSessionID,__RequestVerificationToken:$apiToken";
-	:local sendData "<?xml version=\"1.0\" encoding=\"UTF-8\"?><request><Index>-1</Index><Phones><Phone>$phone</Phone></Phones><Sca></Sca><Content>$sms</Content><Length>-1</Length><Reserved>1</Reserved><Date>-1</Date></request>";
+		# pars Token from API session data 
+		:local apiToken [$getBetween inputString=$apiData betweenStart="<token>" betweenEnd="</token>"];
 
-	# send SMS via LTE modem API with fetch
-	/tool fetch  http-method=post output=user  \
-	http-header-field=$apiHead \
-	url="http://$lteIP/api/sms/send-sms" \
-	http-data=$sendData;
+		# header and data config
+		:set apiHead "Content-Type:application/x-www-form-urlencoded,__RequestVerificationToken:$apiToken";
+
+	} else={ 
+		:if ($modemModel = "HUAWEI-E3372") do={
+			# get SessionID and Token via LTE modem API
+			:local urlSesTokInfo "http://$lteIP/api/webserver/SesTokInfo";
+			:local api [/tool fetch $urlSesTokInfo output=user as-value]; 
+			:local apiData  ($api->"data");
+
+			# pars SessionID and Token from API session data 
+			:local apiSessionID [$getBetween inputString=$apiData betweenStart="<SesInfo>" betweenEnd="</SesInfo>"];
+			:local apiToken [$getBetween inputString=$apiData betweenStart="<TokInfo>" betweenEnd="</TokInfo>"];
+
+			# header and data config
+			:set apiHead "Content-Type:application/x-www-form-urlencoded,Cookie: $apiSessionID,__RequestVerificationToken:$apiToken";
+		}
+	}
+
+	:if ([:len $apiHead] >0) do={
+		:local sendData "<?xml version=\"1.0\" encoding=\"UTF-8\"?><request><Index>-1</Index><Phones><Phone>$phone</Phone></Phones><Sca></Sca><Content>$sms</Content><Length>-1</Length><Reserved>1</Reserved><Date>-1</Date></request>";
+
+		# send SMS via LTE modem API with fetch
+		/tool fetch  http-method=post output=user http-header-field=$apiHead url="http://$lteIP/api/sms/send-sms" http-data=$sendData;
+	} else={
+		:put "wrong model modem, only: HUAWEI-E3372, MTC-827F, HUAWEI-E3372H";
+	}
 }