diff --git a/modemfiles/SIM7XXX_conn.txt b/modemfiles/SIM7XXX_conn.txt
index 4a8e162..c5db34b 100644
--- a/modemfiles/SIM7XXX_conn.txt
+++ b/modemfiles/SIM7XXX_conn.txt
@@ -1,3 +1,4 @@
 AT
 AT+IPADDR
+AT+CIPCLOSE=0
 AT+CIPOPEN=0,"TCP","$IP",$PORT
diff --git a/modemfiles/SIM7XXX_init.txt b/modemfiles/SIM7XXX_init.txt
index b45b809..007bd0d 100644
--- a/modemfiles/SIM7XXX_init.txt
+++ b/modemfiles/SIM7XXX_init.txt
@@ -2,26 +2,13 @@
 AT
 
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-AT
-
 AT+CIPMODE=1
 AT+CGDCONT=1,IP,"internet.telekom"
 AT+NETOPEN
 
+
+
+
 AT+IPADDR
+AT+CIPCLOSE=0
 AT+CIPOPEN=0,"TCP","$IP",$PORT
diff --git a/modemfiles/SIM800_init.txt b/modemfiles/SIM800_init.txt
index 75271a0..8587407 100644
--- a/modemfiles/SIM800_init.txt
+++ b/modemfiles/SIM800_init.txt
@@ -10,6 +10,8 @@ AT+CSTT="internet.telekom","",""
 AT+CIICR
 
 
+
+
 AT+CIFSR
 AT+CIPCLOSE=0
 AT+CIPSTART=TCP,"$IP",$PORT
\ No newline at end of file