--- 40-usb_modeswitch.rules.orig	2012-08-15 09:43:35.000000000 +0400

+++ 40-usb_modeswitch.rules	2012-10-22 14:17:41.000000000 +0400

@@ -405,6 +405,9 @@

 # Huawei, newer modems

 ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="1446", RUN+="usb_modeswitch '%b/%k'"

+# Huawei, newer modems, E171

+ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="155b", RUN+="usb_modeswitch '%b/%k'"

+

 # Huawei E352

 ATTRS{idVendor}=="12d1", ATTRS{idProduct}=="1449", RUN+="usb_modeswitch '%b/%k'"

--- /dev/null	2012-10-16 22:16:18.184210425 +0400

+++ usb_modeswitch.d/12d1:155b	2012-10-22 12:22:15.661185611 +0400

@@ -0,0 +1,7 @@

+# Huawei, newer modems

+

+TargetVendor=  0x12d1

+TargetProductList="1001,1406,140b,140c,1412,141b,1433,1436,14ac,1506"

+

+MessageContent="55534243123456780000000000000011062000000100000000000000000000"

+