Videos to open chassis and change cover plate

Opening Chassis Cover

Changing Cover Plate

Videos to install PRI-1S interface card

Preparing motherboard for PRI-1S card installation

Preparing PRI-1S card for installation

Installing PRI-1S card onto motherboard

Videos to install FXO card

Preparing motherboard for FXO installation

Preparing FXO-4P card for installation

Preparing FXO-8P card for installation

Installing FXO-4P card

Installing FXO-8P card