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DESCRIPTION
Keyspan USB Adapter contains the drivers for the following adaptors:
  • One Port DB9: USA-19HS
  • Two Port Din8: USA-28XG
  • Four Port: USA-49WG
  • Other: UPR-112G
Note: While the Version 2.6 software may also function on the following Keyspan hardware, it is not supported
  • Twin Serial Adapter (p/n's: USA-28X, USA-28XA and USA-28XB)
  • PDA Adapter (p/n's: USA-19 and USA-19Qi)
  • High Speed Serial Adapter (p/n's: USA-19W and USA-19QW)
  • Serial Adapter (p/n USA-18X)
  • USB Serial Adapter (p/n USA-28)
  • 4-port Serial Adapter (p/n's: USA-49W, USA-49WLC and USA-4E230)
  • Serial port in Mini Port Replicator (p/n UPR-112)
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WHAT'S NEW
Version 2.6 adds 10.6 compatibility (32bit and 64bit). 
Note: Version 2.6 is only compatible with Mac OS X 10.6 (aka Snow Leopard). It is NOT compatible with older versions of Mac OS X (10.5 or older).
REQUIREMENTS
Mac OS X 10.6 or later, Keyspan USB adapter.
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Developer:Tripp Lite
Downloads:27,692
  - Version d/l:780
Drivers:Other
License:Free
Date:01 Sep 2009
Platform:PPC/Intel
RATING
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    Keyspan Serial Assistant User Reviews (15 posts)Write A Review
    sort: smiles | time
    Mar 11 2009

    ** N8NOE **  This Driver Does not exist on Tripp lite site..

    Can someone Post it to Somewhere? I have 4 USA-19QI's and can't find the CD. Seems they want you to buy NEW versions of stuff that Works Fine.  
    (Version 2.5)

    praisebury
    0
    [ 1 Reply - Reply ]
    Replies:
    Mar 11 2009

    MACUPDATE ADMIN  Links updated, try downloading again, please.  
    (Version 2.5)

    praisebury
    0

    Jan 27 2008

    RIQAY  According to the KeySpan FAQ entry on Leopard compatibility:

    USB to Serial Adapters (any USA-xxx model adapter, any UPR-xxx port replicator)

    Software version 2.4 or later - COMPATIBLE

    Source:

    http://keyspan.custhelp.com/cgi-bin/keyspan.cfg/php/enduser/std_adp.php?p_faqid=697  
    (Version 2.5)

    praisebury
    0
    [ Reply ]
    Jan 23 2008

    SHAAHIN  Is this Leopard compatible? it says, there is no release notes available.  
    (Version 2.5)

    praisebury
    0
    [ Reply ]
    Aug 3 2005

    JORDAN  Worked clean as the breeze for me...what OS'es does everyone have?  
    (Version 1.8)

    praisebury
    0
    [ Reply ]
    Oct 28 2003

    ANONYMOUS  I've the same problem. Try to use "Pacifist" software (http://www.macupdate.com/info.php/id/6812). You will be able to read your package and install manually the driver.  
    (Version 1.8)

    praisebury
    0
    [ Reply ]
    Oct 25 2003

    HALH1  Same problem as before: pre-installation script cannot cannot be executed...  
    (Version 1.8)

    praisebury
    0
    [ Reply ]
    Oct 19 2003

    LORENZO  I have the same trouble : pre-installation script cannot cannot be executed...

    Do you have any solution to this problem ?  
    (Version 1.7)

    praisebury
    0
    [ Reply ]
    Oct 14 2003

    GUBDEB  Hmmm... but I don't have either of my Keyspan devices connected... Maybe it has a problem with ANY USB device? A scanner/printer/Modem and imate USB/ADB convertor are present on mine.  
    (Version 1.7)

    praisebury
    0
    [ Reply ]
    Oct 14 2003
    *****

    BVL  I remembered that trouble occurred the first time I installed a Keyspan update driver, since I often don't read the caveats before I install...you have to disconnect the serial device before you install the software or you'll get a kernel panic. No problems at all that way (OS X 10.2.8).  
    (Version 1.7)

    praisebury
    0
    [ Reply ]
    Oct 14 2003

    GUBDEB  I've reported the issue via Keyspan's support function.   
    (Version 1.7)

    praisebury
    0
    [ Reply ]
    View all 15 posts >>