E1 Card - Panasonic KX-TDA30 Installation Manual

2.4.7

E1 Card

Function
1-port E1 trunk card. ITU-T standard compliant.
To NT1/Extension
To NT1/Extension
For BNC
Accessory and User-supplied Items
Accessory (included): Ferrite core × 1
User-supplied (not included): RJ45 or BNC connector
Notes
• In some countries/areas, this optional service card must not be connected to the
Public Switched Telephone Network.
• When connecting this optional service card to the trunk, connect through NT1; do not
connect to the trunk directly.
• Use only 1 type of connector (RJ45 or BNC) for connection; RJ45 and BNC cannot
be used simultaneously.
• When connecting the RJ45 connector, attach the included ferrite core. 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
E1 ports are SELV ports and should only be connected to SELV services.
LEDs
RJ45
For RJ45
120Ω 120Ω
OR
75Ω 75Ω
2.4 Installation of the Trunk Cards — KX-TDA100/KX-TDA200
BNC (TX)
BNC (RX)
BNC (TX) outer conductor
J 3 0 8 J 3 0 8
OR
3
3
1 2 1 2
For Frame For Frame
Ground Open Ground Short
OR
BNC (RX) outer conductor
Installation Manual 85