Panasonic KX-NS500 - Page 44

Expansion Unit
Front View Inside View (The top cover is removed.)
C D E
BA
A. Front cover plates for Trunk/Doorphone Card Slots
B. Front cover plates for the Extension Card Slots
C. Extension Card Slot
D. Trunk/Doorphone Card Slot
E. SD Card Slot (not available)
44 Installation Manual
2.3.3 System Capacity