2.
Holding the card as follows, push the release lever in the direction of the arrow so that the
card is made to engage with the connector on the back board securely.
Release Lever
3.
Turn the 2 screws clockwise to fix the card.
Screws
Note
Make sure the screws are tighten for secure earthing of the card.
2.2 Installation of the Hybrid IP-PBX
Back Board
Installation Manual
45