diff -Nur hsfmodem-7.18.00.07full.orig/scripts/cnxtconfig.in hsfmodem-7.18.00.07full/scripts/cnxtconfig.in
--- hsfmodem-7.18.00.07full.orig/scripts/cnxtconfig.in	2005-10-21 19:01:40.000000000 +0300
+++ hsfmodem-7.18.00.07full/scripts/cnxtconfig.in	2006-01-31 12:56:08.000000000 +0200
@@ -1760,7 +1760,7 @@
 
 	if [ -d /etc/udev/rules.d ]; then
 		rm -f /etc/udev/rules.d/@CNXTTARGET@.rules
-		echo 'KERNEL="ttyS@CNXTSERDEV@0", SYMLINK="modem"' > /etc/udev/rules.d/@CNXTTARGET@.rules
+		echo 'KERNEL="ttyS@CNXTSERDEV@0", SYMLINK="modem", GROUP="dialout"' > /etc/udev/rules.d/@CNXTTARGET@.rules
 	fi
 }