--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -78,6 +78,11 @@ static struct usb_device_id id_table [] 
 	{ USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
 	{ USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
 	{ USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
+	{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
+	{ USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
+	{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65) },
+	{ USB_DEVICE(SYNTECH_VENDOR_ID, SYNTECH_PRODUCT_ID) },
+	{ USB_DEVICE(NOKIA_CA42_VENDOR_ID, NOKIA_CA42_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -41,3 +41,21 @@
 
 #define SITECOM_VENDOR_ID	0x6189
 #define SITECOM_PRODUCT_ID	0x2068
+
+/* Alcatel OT535/735 USB cable */
+#define ALCATEL_VENDOR_ID	0x11f7
+#define ALCATEL_PRODUCT_ID	0x02df
+
+/* Samsung I330 phone cradle */
+#define SAMSUNG_VENDOR_ID	0x04e8
+#define SAMSUNG_PRODUCT_ID	0x8001
+
+#define SIEMENS_VENDOR_ID	0x11f5
+#define SIEMENS_PRODUCT_ID_X65	0x0003
+
+#define SYNTECH_VENDOR_ID	0x0745
+#define SYNTECH_PRODUCT_ID	0x0001
+
+/* Nokia CA-42 Cable */
+#define NOKIA_CA42_VENDOR_ID	0x078b
+#define NOKIA_CA42_PRODUCT_ID	0x1234
