Installation
2-5
5100-A2-GB22-10
April 1997
6. Turn on your PC.
7. Turn on the power switch on your RTU (see rear panel illustration). Verify that
the LEDs function as indicated in the following illustration:
496-15217
The SYS LED turns
solid green. Refer to
the
Power-Up Self-Test
section following this
procedure if the
SYS LED does not
turn green.
The CD LED blinks and then both
the CD and LNK LEDs turn solid
green. This indicates that the card
is communicating with the central
office unit, meaning your DSL link
is operational. If the CD and LNK
LEDs do not function as stated,
contact your customer service
representative for assistance.
RX
CD LNK
DSL LINK
LAN
5170
TX
RX
COL
SYS
TEST
JAB
TX
PWR
Installation is completed. You can begin using your DSL connection. Refer to
Troubleshooting
in Chapter 3 if you encounter problems during normal RTU
operation.
Power-Up Self-Test
Whenever you turn on your RTU or after the reset operation is selected in the
Diagnostics Utility, a power-up self-test is automatically performed on the RTU to
ensure that the unit is installed and functioning properly. The self-test includes a
basic hardware test and verification of internal components. The SYS (system)
LED state identifies the following conditions by:
Turning solid green if the test is successful.
Turning Off if the test fails.
If the test fails, turn power Off and On. You may also use the diagnostics utility to
reset the device; see
Resetting the RTU
in Chapter 3. If the test continues to fail,
contact your customer service representative for assistance.
