Stackable Personal Hubs
Installation and User Guide (04/01)
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3.0 Installation
Installation of a Stackable Personal Hub is a simple procedure. First, locate an
AC receptacle that is within six feet (2 meters) of the intended hub location and plug in
the external power supply unit (provided as part of the unit). The small DC power cord
from the power supply plugs into the matching rear power jack of the ST80, and when
power is applied
the green PWR
LED will
illuminate.
The external power supply unit supplied is one of two types; one version for
AC input power of 115 vac 60 Hz, and one version for 230 vac 50 Hz. Examine the
power supply to make sure the version you have is the right type for your AC power
system. The 115 vac version has a small transformer integral with a convenience power
outlet plug, and a lightweight DC power cord to the applicable power jack on the hub.
The 230 vac version has a small transformer integral with an IEC-type power plug for a
user-supplied AC power cord with a convenience power outlet plug. It also includes a
lightweight DC power cord to the applicable power jack on the ST80 unit.
3.1
Table-Top or Shelf Mounting
Stackable Personal Hubs are easily mounted on a table-top or shelf, and have
four rubber feet to provide stability without scratching finished surfaces. When properly
installed, the front-mounted status LEDs will be in plain view and easy to read. Plug in
two or more Ethernet cable segments, and the network is in operation.
External
Power Supply
Power Jack
Ma
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T80
Stac
kable P
erson
al Hu
b
Po
rts
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2
3
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7
8
PW
R
AU
I
IR
B
1
IR
B
2
St
ac
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na
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O
FF
O
N
UP-L
IN
K
AUI Port
Power Jack
Rear View - ST80
Power Jack
AUI Port
10BASE2 Port
Rear View - ST80-B
Termination Switch
AUI Port
Power Jack
Fiber ST Port
Rear View - ST80-F
