LevelOne PLI-2040 - Manual (Page 5)

Security Setting
This section describes how to use Security button for configuration in the following situations:
Creating a new security network
Two unassociated Adapters (Adapter A and Adapter B) are forming a new network —Network AB
The procedure is as follows:
5. Press and hold the security button on Adapter A for 10 seconds and release it when device LED auto reboots.
The password to Adapter A becomes “Random_A”
6. Press and hold the security button on Adapter B for 10 seconds and release it when device LED auto reboots.
The password to Adapter B become s “Random_B”
7. Currently, Adapter A and Adapter B are not networked
8. Press and hold the security button on Adapter A for 2 seconds then release.
9. The Power LED on Adapter A starts to flash.
10. Within 120 seconds after the Power LED on Adapter A starts to flash, press and hold the security button on
Adapter B for 2 seconds then release.