Powering Up
Powering Up
Simply plug one end of the power cord or power supply into the unit, and the other end into a grounded AC power source. Units are typically connected to a power strip or other power outlet that may be cycled on and off. An uninterruptible power supply (UPS) may be used.
Figure 2-1 BL-69551ENT Schematic Block Diagram
| RJ45 | |
Data |
| 1 |
| 2 | |
|
| |
In |
| 3 |
| 4 | |
|
| 6 |
|
| 5 |
|
| 7 |
|
| 8 |
|
|
|
PoE
Power &
Control
RJ45
1
2Data &
3 |
| Power |
6 |
| |
|
| |
54 | + | Out |
7 | - |
|
8 |
|
|
ON (green)
FAULT (red)
CONNECT (green)
Description of LED Functions
Power-up Sequence
Upon power‐up, all 3 LEDs will light for 2 seconds, as part of the self‐test for the internal microprocessor software. After the end of the 2 seconds, the “ON” LED will illuminate green, signifying that the DC output voltage is available for powering a compliant load (to the 802.3af PoE standards).