New Generation ADSL Loop Extender Installation Manual Page 10
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Line quality is worse between
CO and CPE side.
Change good quality cable.
There is telephone before the
splitter on CPE side.
Discard the telephone before
the splitter on CPE side.
Cables
linked
ADSL
Loop
Extender are not connected
properly.
Correct the cable
connection. Or check
whether the distance
between DSLAM, Extender,
Modem is proper.
There is noise in user’s
telephone
Cable is connected to ground or
the insulation is not good caused
by men during the construction
process.
Check the cables.
Cable is too near to some electric
equipments with strong magnetic
field, such as high power
sounder, selenium rectifier and
high power motor.
Make cable far from the
strong magnetic field.
Internet is slow, frequent
off-line problem
Affection of computer hardware
failures, system failures and
virus.
Check computer or take
with PC, testers and so on to
deal with.
The parallel cable at CPE side is
too long or the connector is
oxidation.
It is better to change the
parallel cable to copper twist
cable.
The cable to CPE side is
connected with too many
connectors.
Avoid exposed connectors,
use good quality cable
instead scattered connectors.
