Panasonic KX-NS700 Installation Manual page 84

4.2.5 Installing/Removing the Optional Service Cards
Removing a DSP Card Installed in the DSP Card Slot
1.
Loosen and remove the screws.
2.
Holding the rear end of the card, pull the card in the direction of the arrows.
Installing an Optional Service Card in the Free Slot
In the Main Unit KX-NS700 and Expansion Unit KX-NS720, there are Free slots for CO Line/Doorphone cards
and Free slots for Extension cards. In Free slots for CO Line/Doorphone cards, you can install the following
84 Installation Manual
Screws
Document Version 2016-03