diff --git a/CommModule/client.pl b/CommModule/client.pl
index 0cab835..1073ccc 100755
--- a/CommModule/client.pl
+++ b/CommModule/client.pl
@@ -40,8 +40,8 @@ my $paranoid=1;
 
 my $debug=0;
 
-my $serialport="/dev/ttyS0";
-#my $serialport="/dev/ttyUSB0";
+#my $serialport="/dev/ttyS0";
+my $serialport="/dev/ttyUSB0";
 
 my $gpgbin="/usr/bin/gpg";
 
diff --git a/CommModule/serial.conf b/CommModule/serial.conf
index 918dedd..bd9980c 100755
--- a/CommModule/serial.conf
+++ b/CommModule/serial.conf
@@ -1,8 +1,8 @@
 Device::SerialPort_Configuration_File -- DO NOT EDIT --
-/dev/ttyS0
+/dev/ttyUSB0
 
-C_CFLAG,6322
-C_IFLAG,1
+C_CFLAG,7346
+C_IFLAG,0
 C_ISPEED,4098
 C_LFLAG,2608
 C_OFLAG,4
@@ -22,7 +22,7 @@ CFG_1,none
 RCONST,0
 CFG_2,none
 HNAME,localhost
-ALIAS,/dev/ttyS0
+ALIAS,/dev/ttyUSB0
 CFG_3,none
 U_MSG,0
 DATYPE,raw