Front Panel Operation - ADC ADCP-92-052 User Manual

ADCP-92-052 • Issue 2 • May 2004
5. Connect Ethernet RJ45 patchcord to RJ45 receptacle on the set top unit.
6. Verify that the POWER LED is active.

5 FRONT PANEL OPERATION

The RJ45 connector has one LED TP (Twisted Pair) link, located, below the connector. The
fiber connector connector has one LED FO (Fiber Optic) link, located, below the connector.
Front panel indicators and controls are defined in
is shown in
SIGNAL
TP Link
FO Link
PWR
CONTROL
Reset
Blinking of a 10/100 Mb/s Link LED indicates auto-negotiation in process. If a Link LED
continues to blink for more than 30 seconds then the operation of the far end device (i.e., duplex
and speed) needs to be verified or changed.
Page 10
© 2004, ADC Telecommunications, Inc.
Figure 5. RJ45 Connector Wiring
Figure 6.
Table 4. 10/100 Mb/s Set Top Unit Front Panel LED Indicators
COLOR STATUS
YELLOW Auto negotiation complete, link status 10 Mb/s is OK.
GREEN Auto negotiation complete, link status 100 Mb/s is OK.
OFF Link status failed or no Ethernet detected.
YELLOW Auto negotiation complete, link status 10 Mb/s is OK.
GREEN Auto negotiation complete, link status 100 Mb/s is OK.
OFF Signal detect de-asserted, link status FAIL or no Ethernet detected.
GREEN Set top unit Power OK
OFF Set top unit Power OFF
DESCRIPTION
If set top unit supply voltage drops below a predetermined value the set top unit shuts
down, pressing the reset button restarts the unit.
PIN 1
PIN 8
RJ-JACK
11899-A
Table 4 and Table 5. A set top unit front panel