ADSL Loop Extender Installation Manual
Page 8
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with an separate copper twist pair, at the placement of ADSL Loop Extender, the
ADSL Loop Extender’ blue/white lines connect with the same copper wire pair.
For one thing, the cable pair must be free of DC type faults. All shorts, grounds,
cross, battery-crosses, and open cable pairs must be identified and repaired.
②
Ground
Connect the Power Supply equipment’s ground to CO’s grounding terminal
directly.
③
Connect power cord
The supplied accessories include power cord for AC 110V
、
AC220V or DC 48V.
Connect it to the AC 110V
、
AC220V or DC 48V power source with good
connection. To easy the installation, DC power source connection is no polarized.
A
fter power supply is connected, the power indicator should be solid on. Flashing
indicator indicates short circuits or over-current alarm condition.
Attention: ADSL Loop Extender’s Power Supply should NOT be turned on
until the ADSL Loop Extender installation is finished.
4.2 Place the ADSL Loop Extender
①
ADSL Loop Extender can be placed in the junction cabinet if there is inner
room available. Or ADSL Loop Extender can be mounted in the box through
supplied mounting brackets.
Attention: Copper-core wire with no less than 1.5mm
2
section area is
required as ground wire. One end of the wire should connect to Loop