Pri23 Card (Kx-Tda0290) - Panasonic KX-TDA100 Installation Manual

2.4.10 PRI23 Card (KX-TDA0290)

Function
1-port ISDN Primary Rate Interface card (23B channels). NI (North American standard ISDN protocol)
compliant.
LEDs
RJ45
To NT1/ Extension
Accessories and User-supplied Items
Accessories (included): Ferrite core × 1
User-supplied (not included): RJ45 connector
Notes
• When connecting this optional service card to the trunk, connect through an NT1; do not connect
to the U interface of the trunk directly.
• When connecting the RJ45 connector, attach the included ferrite core (except in Canada, where
the ferrite core is not necessarily required). Refer to "2.2.9 Attaching a Ferrite Core".
• 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 "2.13.1 Starting the
Hybrid IP-PBX".
CAUTION
PRI ports are SELV ports and should only be connected to SELV services.
Switch Settings
Switch
A/B
Type Usage and Status Definition
Slide Select A (default) for trunk or B for extension use.
2.4 Information about the Trunk Cards
Installation Manual 101