Magnum Quad-Series Fiber Switches
Installation and User Guide (06/09)
24
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JF3
Bottom QPM Retaining
Jumper Settings for HDX/FDX
Two(50) Pin
4PM Connectors
(inserts into main board
)
Printed Circuit card
TO
LE
Factory Settings
10Mbps Full
Duplex
10Mbps Half
Duplex
10
JF3
JFD1
JF
1
2
3
4
5
7
JFD
1
2
3
4
JFD
1
2
3
4
10Mbps Half-
Duplex
10Mbps Full-
Duplex
Factory Settings
Jumper Settings for HDX/FDX
Jumper Settings for 10Mb Fiber Half or Full
Jumpe
Port
Functio
Factory
Spee
JF2-4
FDX @10Mb config
10 Mb
HDX@10Mb
YE
NO
Pin 2-4
10 Mb
JF 1-2
PIN 1-
JF3
JF3
JFD1
JFD1
JP1-3
JP2-
PIN 1-
FDX@10Mb config
PIN 2-
HDX @10Mb config
NO
YE
10M
10M
10
JF3
1
2
JFD
1
2
3
4
Figure 3.7 10Mbps Fiber ports internal jumper settings.
Note: Be certain that the main power is disconnected before opening the unit or
changing any internal jumper settings
3.8
Powering the Magnum Quad-Series Switch
The Magnum Quad-Series Switches incorporate an internal universal power
supply, and has a recessed male IEC connector for the AC power cord at the left-rear. A
manual power ON-OFF switch is adjacent. A six-foot 115 VAC 60 Hz standard power
cord is supplied with each unit shipped within the United States and Canada.
Figure 3.5: Magnum Quad-
Series AC power connector
The auto-ranging power supply supports installation environments where the
AC voltage is from 90 to 260 volts with a power input frequency of between 47 and 63
Hz. The 8-port units will consume just under 20 watts of power typically, and the 16-
ON
OFF
110-220
VAC
47-63Hz
1.0-0.5A
