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     uplcom — USB support for Prolific PL-2303/2303X/2303HX serial adapters driver


     To compile this driver into the kernel, place the following lines in your kernel
     configuration file:

           device usb
           device ucom
           device uplcom

     Alternatively, to load the driver as a module at boot time, place the following line in



     The uplcom driver provides support for various serial adapters based on the Prolific
     PL-2303, PL-2303X and PL-2303HX USB-to-RS232 Bridge chips.

     The device is accessed through the ucom(4) driver which makes it behave like a tty(4).


     The uplcom driver supports the following devices and adapters:

        ADLINK ND-6530 USB-Serial Adapter
        Alcatel One Touch 535/735 Phone
        Alcor AU9720 USB-RS232 Serial Adapter
        AlDiga AL-11U Modem
        Alltronix ACM003U00 Modem
        Anchor Serial adapter
        ATEN UC-232A
        BAFO BF-800 and BF-810
        Belkin F5U257
        BenQ S81 Phone
        Corega CG-USBRS232R Serial Adapter
        Cressi Edy (Seiko) Diving Computer
        ELECOM UC-SGT Serial Adapter
        HAL Corporation Crossam2+USB IR commander
        Hama USB RS-232 Serial Adapter
        Hamlet exaggerate XURS232
        HP LD220 Point-Of-Sale (POS) Display
        IOGEAR UC-232A
        iTegno WM1080A GSM/GFPRS Modem
        iTegno WM2080A CDMA Modem
        Leadtek 9531 GPS
        Micromax 610U Modem
        Microsoft Palm 700WX
        Mobile Action MA-620 Infrared Adapter
        Motorola Cables
        Nokia CA-42 Cable
        OTI DKU-5 cable
        Panasonic TY-TP50P6-S flat screen
        PLX CA-42 Phone Cable
        PLANEX USB-RS232 URS-03
        Prolific Generic USB-Serial Adapters
        Prolific Pharos USB-Serial Adapter
        RATOC REX-USB60
        Radio Shack USB Serial Cable
        Sagem USB-Serial Adapter
        Samsung I330 Phone Cradle
        Sandberg USB to Serial Link (model number 133-08)
        Sanwa KB-USB2 Multimeter cable
        Siemens/BenQ EF81, SX1, X65 and X75 Mobile Phones
        Sitecom USB-Serial Adapter
        SMART Technologies USB-Serial Adapter
        Sony QN3 Phone Cable
        Sony Ericsson Datapilot
        Sony Ericsson DCU-10 and DCU-11 (Susteen) USB Cables
        SOURCENEXT KeikaiDenwa 8 (with and without charger)
        Speed Dragon USB-Serial Cable
        Syntech CPT-8001C Barcode Scanner
        TDK UHA6400 and UPA9664 USB-PHS Adapters
        TRENDnet USB to Serial Converter (TU-S9)
        Tripp-Lite U209-000-R USB-Serial Adapter
        UIC HCR331 Magnetic Stripe Card Reader
        UIC MSR206 Magnetic Stripe Card Reader
        Willcom W-SIM DD PHS terminal.(WS002IN)
        YC-Cable USB-Serial Adapter
        Zeagle N2iTion3 Diving Computer


     The following variables are available as both sysctl(8) variables and loader(8) tunables:

             Debug output level, where 0 is debugging disabled and larger values increase debug
             message verbosity.  Default is 0.


     /dev/ttyU*       for callin ports
     /dev/ttyU*.lock  corresponding callin initial-state and lock-state devices

     /dev/cuaU*       for callout ports
     /dev/cuaU*.lock  corresponding callout initial-state and lock-state devices


     tty(4), ucom(4), usb(4)


     The uplcom driver appeared in NetBSD 1.6.  This manual page was adopted from NetBSD by Tom
     Rhodes <> in April 2002.