Panasonic KX-TDE620BX (serv.man2) Service Manual ▷ View online
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KX-TDE620BX
6.2.
Expanded System
Expansion Shelf
Each Expansion Shelf contains a BUS-S card for connecting to the Basic Shelf. To use Expansion Shelf, connect it to the Basic
Shelf, and install a power supply unit (PSU) in the PSU Slot and optional service cards in Free Slots. Up to 3 Expansion Shelves
can be connected to the Basic Shelf.
Shelf, and install a power supply unit (PSU) in the PSU Slot and optional service cards in Free Slots. Up to 3 Expansion Shelves
can be connected to the Basic Shelf.
Construction of an Expansion Shelf
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KX-TDE620BX
2-shelf System
Expanded system (Basic Shelf + 1 Expansion Shelf). Expansion Shelf 1 is mounted on the Basic Shelf.
Caution
If you are installing a 2-shelf system in an area prone to earthquakes, make sure to fix the system to the wall using the wall
brackets (supplied with an optional Mounting Kit).
brackets (supplied with an optional Mounting Kit).
3-shelf System (Tower Type)
Expanded system (Basic Shelf + 2 Expansion Shelves). Expansion Shelves 1 and 2 are mounted on the Basic Shelf. A Mount-
ing Kit is required for the 3-shelf system.
ing Kit is required for the 3-shelf system.
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KX-TDE620BX
4-shelf System (Tower Type)
Fully expanded system (Basic Shelf + 3 Expansion Shelves). Expansion Shelves 1 to 3 are mounted on the Basic Shelf. A
Mounting Kit is required for the 4-shelf system.
Mounting Kit is required for the 4-shelf system.
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KX-TDE620BX
4-shelf System (Side-by-side Type)
When vertical space is limited, it is possible to install a fully expanded system (Basic Shelf + Expansion Shelf 1, and Expansion
Shelf 2 + Expansion Shelf 3 ) in a side-by-side configuration. Expansion Shelf 1 is mounted on the Basic Shelf, and Expansion
Shelf 3 is mounted on Expansion Shelf 2. Installing the system using base stands (supplied with an optional Mounting Kit)
makes it easy to reinstall shelves in a different place.
Shelf 2 + Expansion Shelf 3 ) in a side-by-side configuration. Expansion Shelf 1 is mounted on the Basic Shelf, and Expansion
Shelf 3 is mounted on Expansion Shelf 2. Installing the system using base stands (supplied with an optional Mounting Kit)
makes it easy to reinstall shelves in a different place.
6.3.
System Capacity
Type and Maximum Number of Slot
The PBX supports the following type and number of slot.
Slot Type
Maximum Number
Basic System
2-shelf System
3-shelf System
4-shelf System
Free Slot
10
21
32
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