Note Wait at least 20 seconds before reconnecting an access point to the controller. Otherwise, the controller may fail to detect the device.
Figure 3 shows the back panel and identifies its components. Table 2 describes the back panel components.
Figure 3 Controller Back Panel and Components
282250
| Cable Lock |
POWER 48VDC | Slot |
Table 2 Controller Back Panel and Component Descriptions
Ports and Slots |
| State and Description |
| ||
|
|
|
| ||
POWER 48VDC |
| The 48 V input power is provided via an external |
| ||
|
| AC/DC adapter. Power is provided to the system board |
| ||
|
| from the 48 VDC input. There is enough power |
| ||
|
| available to power the system board plus two 802.3af |
| ||
|
| PoE devices. |
| ||
|
|
|
|
|
|
|
| Note | The Cisco 2106 power adapter is not |
| |
|
|
|
| compatible with a 2504 controller. |
|
|
|
|
|
| |
|
|
|
| ||
Cable Lock slot |
| Security locking slot. |
| ||
|
|
|
|
|
|
8
