Installation
32
Installation Manual
2.2.6
ISDN Extension Connection Structure
The possible connection structure of ISDN extension lines is shown below. ISDN extensions
include ISDN terminal units such as telephones, Facsimiles or personal computers connected
to the ISDN (BRI) ports (port 2 and port 3) on the main unit KX-TD612. A maximum of 8
ISDN extensions can be connected to each ISDN (BRI) port.
•
Be sure to place terminal resistor (100 ) at the end of the connection. If the unit at the end
of the connection has terminal resistor, terminal resistor in another units should be removed.
To Central Office
ISDN Extensions
Network
Termination