Serial management port

Im connectng a dell lattitude D505 running xp and using hyper terminal to connect to a v440 using the serial management port from the serial port on my laptop. If you disconnect the serial management port on the solaris box while its running or if your laptop goes into sleep mode or is powered off, the solaris box will go into OK prompt! Any ideas why this is?

I have a SunBlade 1500 under Solaris 9 and I don't know the Solaris Box. But if it manages the serial ports as Solaris 9 and SunBlade do, I could have one explanation:
All the cases you described match or more accurately are seen by the hadware as a loss of the signal. And hardware and software do not like it at all!!! It seems that your Box hang down at this time. In any time I could give you the advice to disconnect as it must be done the device (here your Laptop) from the Box. And of course when you are connected, suspend the "sleep" of the computer (which is exactly the same thing that it was switched off).
Hope that give you a beginning of explanation!

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    Disclaimer
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    In no event shall Author be liable for any damages whatsoever (including, without limitation, damages for loss of use, data or profit) arising out of the use or inability to use the posting's information even if Author has been advised of the possibility of such damage.
    Posting
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