3Com 3C13840, 3C13759, 3C13701, 3C13880, 3C13751 manual 48Connect the FIC

3Com Router 5000 and Router 6000 v2.41

Module Guide Chapter 4 Flexible Interface Cards (Router 6000)

Figure 4-47Router 2-Port ADSL FIC panel

The following table describes the LEDs on the panels.

Table 4-32LEDs on the panels

LED		Description
LINK	OFF means no link is present; ON means a link is present.
ACT		OFF means no data is being transmitted or received; blinking means data is being
		received or/and transmitted.

4.15.4 Interface Cable

The FIC-ADSL-I cards use regular telephone cables for connection.

4.15.5 Connecting the Interface Cable

To connect an interface on an card, you need to install a splitter. Follow these steps:

Step 1: Plug one end of a telephone cable into the RJ-11 port on the router and the other end into the internal ADSL-I port on the splitter;

Step 2: Connect an ISDN NT1 to the splitter using another telephone cable;

Step 3: Connect the external ADSL-I port on the splitter to ISDN using a third telephone cable.

Router RJ11 port

ISDN splitter

Modem port

ADSL-I module

Figure 4-48Connect the FIC

ISDN

NT1

	D
	S
ISDN NT1 port	L
ISDN	A
	M
Line port

4-49