Panasonic KX-TDE100 Manual De Usuario

98

Installation Manual

1-port E1 trunk card. ITU-T standard compliant.

Accessories (included): Ferrite core × 1

User-supplied (not included): RJ45 or BNC connector

•

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 "3.2.9 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 "3.15.1 Starting the 
PBX".

E1 ports are SELV ports and should only be connected to SELV services.

LEDs

To NT1/Extension

To NT1/Extension

BNC (TX)
BNC (RX)

BNC (TX) outer conductor

For Frame 
Ground Open

For Frame 
Ground Short

J308

1 2

3

1 2

3

J308

J309

1

2

3

J309

1

2

3

BNC (RX) outer conductor

RJ45

AB

For RJ45

For BNC

120

Ω

75

Ω

120

Ω

75

Ω