+diff -Naur linux-2.6.27.25.org/drivers/usb/serial/option.c linux-2.6.27.25/drivers/usb/serial/option.c
+--- linux-2.6.27.25.org/drivers/usb/serial/option.c 2009-06-12 05:04:50.000000000 +0200
++++ linux-2.6.27.25/drivers/usb/serial/option.c 2009-07-30 10:19:36.000000000 +0200
+@@ -286,6 +286,12 @@
+ #define ZTE_PRODUCT_MF622 0x0001
+ #define ZTE_PRODUCT_MF628 0x0015
+ #define ZTE_PRODUCT_MF626 0x0031
++
++/* Vodafone K3565-Z - pid depends on firmware version */
++#define ZTE_PRODUCT_VFK3565_1 0x0049
++#define ZTE_PRODUCT_VFK3565_2 0x0052
++#define ZTE_PRODUCT_VFK3565_3 0x0063
++
+ #define ZTE_PRODUCT_CDMA_TECH 0xfffe
+
+ #define BENQ_VENDOR_ID 0x04a5
+@@ -500,6 +506,9 @@
+ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622) },
+ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF626) },
+ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_MF628) },
++ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_VFK3565_1) },
++ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_VFK3565_2) },
++ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_VFK3565_3) },
+ { USB_DEVICE(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH) },
+ { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) },
+ { USB_DEVICE(0x1da5, 0x4515) }, /* BenQ H20 */