Bri2 Card (Kx-Ncp1280) - Panasonic KX-NCP500 Installation Manual

3.5.4 BRI2 Card (KX-NCP1280)

3.5.4 BRI2 Card (KX-NCP1280)
Function
2-port ISDN Basic Rate Interface card. EURO-ISDN/ETSI compliant.
(LINE 1 to LINE 2)
To NT1/ Extension
Accessories and User-supplied Items
Accessories (included): Ferrite core ´ 1
User-supplied (not included): RJ45 connector
CAUTION
•
If the connected ISDN terminal has no external power source, make sure that the power is supplied
from the BRI2 card by programming the PBX accordingly.
However, if there is an external power source to the terminal, make sure that there is no power supplied
to the terminal from the BRI2 card. Failure to do so may cause damage to the power supply circuit of
the BRI2 card or the terminal.
•
When connecting this optional service card to the trunk, connect through an NT1; do not connect to
the U interface of the trunk directly.
Notice
When connecting the RJ45 connector, attach the included ferrite core. Refer to "3.2.6 Attaching a Ferrite
Core".
Note
• This optional service card has 100 W of terminal resistance. For use in point to multi-point connection,
the card must be placed at the end of the bus.
•
This optional service card can be used for either trunk or extension connection, by setting the A/B
switch or using the connector with appropriate pin assignments.
•
To confirm the trunk connection, refer to "Confirming the Trunk Connection" in "3.13.1 Starting the
PBX".
Switch Settings
Switch
A/B
74 Installation Manual
RJ45
LEDs
Type Usage and Status Definition
Slide Select A (default) for trunk or B for extension use.
A B