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3 Troubleshooting and Specifications
3EC 17766 BAAA TCZZA Ed. 01
45
100Base-T LED of Ethernet port does
not light up.
Make sure the computer's Ethernet port
supports 100Base-T Ethernet connec-
tivity and/or is configured for auto-negoti-
ation.
Poor SpeedTouch™570 performance. Make sure that the SpeedTouch™570 is
installed and configured as instructed in
this Setup and User's Guide and/or as
instructed by the SP.
Check whether a central splitter or dedi-
cated filters are installed properly.
No Line synchronization achieved.
Line Sync LED keeps flashing
Make sure that ADSL service is enabled
on the wall outlet the SpeedTouch™570
is connected to.
Make sure the correct SpeedTouch™570
variant is used for your DSL service.
In case of ADSL/POTS services at your
premises, ONLY use a SpeedTouch™570
ADSL/POTS variant.
In case of ADSL/ISDN services at your
local premises, ONLY use a Speed-
Touch™570 i ADSL/ISDN variant.
Problem Solution