Cable Connection; Attaching A Ferrite Core To The Cable - Panasonic KX-TDA0490 Getting Started

2.2

Cable Connection

Use a Category 5 (CAT5) Ethernet cable (10BASE-T/100BASE-TX) with an RJ45 connector to
connect the VoIP Gateway Card to a network device.
When connecting the card to a switching hub, use an Ethernet straight cable; when connecting
directly to a router or PC, use an Ethernet cross cable.
Note
Use only CAT5 Ethernet cable for connection.
2.2.1

Attaching a Ferrite Core to the Cable

When connecting the VoIP Gateway Card to a network device, first attach a ferrite core (included with
the card) to the cable.
1.
Wrap the cable once around the ferrite core, leaving 5 cm between the ferrite core and the
connector.
2.
Close the case of the ferrite core.
If you need to open the ferrite core, use a flathead screwdriver to unlatch the case of the ferrite core.
5 cm
2.2 Cable Connection
Getting Started 17