The number of active ports depends on the contract subscribed with the service provider.
If you have a contract for one active line, use port 1; for two active lines use port 1 and
2, etc.
No signal is heard when you pick up the handset of an ISDN phone connected to a non-
active port.
If you use a BUS S to connect ISDN terminals, you must insert a 100 ohm termination
resistance between transmission (TX+ and TX-) and reception (RX+ and RX-) wires.
3.3.5 Local network (LAN)
You can connect your LAN to StarVoice with the RJ-45 interface marked as “LAN” using
braid cables ending with RJ–45 plugs.
StarVoice allows you to connect your PC with a straight cable. If you connect a hub
without a cross dedicated port, use a suitable cable (cross).
The following example illustrates how to connect RJ-45 connectors to CAT5 cables for
LAN.
Follow the color sequence to obtain correct signal screening and avoid connection
errors. Connectors are seen from the front (wires on the back).
8 – brown
7 – white brown
6 – green
5 – white blue
4 – blue
3 – white green
2 – orange
1 – white orange
Table 3-2 – RJ-45 LAN
Wires 1-2 must be from the same braid and wires 3-6 from another braid.
Pag. 14
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