Filter
Top Products
1.2 Basic System Construction
20 Installation Manual
1.2 Basic System Construction
1.2.1 Main Unit
The main unit is equipped with 4 analog CO line ports (one LCOT4 card) and 4 extension ports (Super
Hybrid Ports). For system expansion, optional service cards can be installed, and an additional AC adaptor
can also be connected.
Construction of Main Unit
Main Board
LCOT4 card
(installed by default)
Front Cover Cable Cover