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RS-232 Port
The RS-232 serial port allows you to monitor and manage the S20BLK,
and also provides the ability to integrate the S20BLK into your home
automation network.
Note:This port can only be functional when the USB cable is not
connected to the S20BLK.
Surge Protected Telephone Jacks (TEL/DVR/SAT/DSL)
The S20BLK has a telephone line splitter (2-line 4-wire with splitter)
with surge protection for components connected via telephone line.
Connect the supplied RJ11 telephone cable from the wall jack (source) to
the telephone line connector marked IN. Connect the other telephone
cables to the connectors marked OUT A and/or OUT B to the equipment
to be protected (TEL, DVR, SAT, DSS or DSL).
DATA PORT Jack (USB)
The DATA PORT jack enables the S20BLK to communicate with the
PowerChute Personal Edition software, which is included with the unit.
If the unit is also protecting a home computer, the software will
automatically save files and gracefully shutdown the operating system if
the S20BLK is about to shutdown due to a low battery condition. For
more information regarding the installation and use of this software, see
the documentation contained on the PowerChute Personal Edition CD,
shipped with the unit.
Cooling Fan
The S20BLK includes a microprocessor controlled, ultra-quiet cooling
fan, which keeps the unit cool when operating on battery power.
Support Feet
The feet on the bottom of the unit can be unscrewed, and removed to save
space when the unit is rack-mounted.
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