Panasonic KX-TDA600 Installation Manual page 95

Connecting Shelves
For the 4-shelf system, you need to install an optional BUS-M card and BUS-ME cards in the Basic Shelf. To
connect the shelves, plug the Bus Cables (supplied with the BUS-M card or BUS-ME card) into the slot of the
BUS-M card. Then, plug the other end of each Bus Cable into the BUS-S card built in to each Expansion Shelf.
For details about the cards, refer to "2.4.1 BUS-M Card (KX-TDA6110)", "2.4.2 BUS-ME Card
(KX-TDA6111)", and "2.5.1 BUS-S Card".
Note
When installing or removing the BUS-M card, make sure that the DC power supply is turned off.
1.
Mount 2 BUS-ME cards on the BUS-M card as shown below.
BUS-M Card
2.
Insert the BUS-M card along the guide rails in the BUS-M Card Slot (the right-most slot) of the Basic Shelf.
2.2.7 Installation of 4-shelf System (Side-by-side Type)
BUS-ME Card
(for Expansion Shelf 3)
BUS-ME Card
(for Expansion Shelf 2)
inside
Guide Rail
Installation Manual 95