Pri23 Card (Kx-Ncp1290) - Panasonic KX-NCP500 Installation Manual

3.5.6 PRI23 Card (KX-NCP1290)

3.5.6 PRI23 Card (KX-NCP1290)
Function
1-port ISDN Primary Rate Interface card (23B channels). NI (North American standard ISDN protocol)
compliant.
To NT1/ Extension
Accessories and User-supplied Items
Accessories (included): none
User-supplied (not included): RJ45 connector
CAUTION
•
When connecting this optional service card to the trunk, connect through an NT1; do not connect to
the U interface of the trunk directly.
•
PRI ports are SELV ports and should only be connected to SELV services.
Note
•
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
80 Installation Manual
RJ45
LEDs
Type Usage and Status Definition
Slide Select A (default) for trunk or B for extension use.
B
A