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RE: AVTS serial port



> There is a new port just above the AC power plug, and below the
> AC out power
> plug.  It is a DB9 female connector.  No one seems to know that
> this port is
> or is for.
>
> rob

Its a DB9 female RS232 port on the new UPS power supply.  If the UPS were
integrated with the ballot station application, it would be connected to a
serial port on the motherboard so that the operating system is aware when
the power fails.

As to why it is female, I guess the UPS manufacturers consider it a DCE
(Data Communications Equipment) like a modem, rather than a DTE (Data
Terminal Equpiment) like a computer.  The AccuVote is considered a computer,
so its male.

Short answer:  it isn't used for communication, so don't worry about it.

Ken