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