3Com MSR 50, MSR 30, MSR 20 manual Dumb terminal cables, you can make on site by reference to

FIC-1E1/FIC-2E1/FIC-4E1 and FIC-1E1-F/FIC-2E1-F/FIC-4E1-F 161

	CAUTION: AUX cables are optional and are provided only when ordered. As for
c dumb terminal cables, you can make on site by reference to
	Low-End-and-Mid-Range Series Routers Cable Manual.
Connecting the Interface
Cable
c	CAUTION: Do not plug or unplug interface cables into or from the
	FIC-8ASE/FIC-16ASE card to prevent the device or ports from being impaired.

Before you connect a port, read its label carefully; a wrong connection can cause damages to the interface card and even the device.

Step 1: Identify type of the interface to be connected and then select the correct cable.

Step 2: Make connection as follows: ■ If an AUX cable is used,

Connect the RJ-45 connector of the cable to the router and the DB-25/DB-9 connector to the network device, usually a modem.

■ If a dumb terminal cable is used,

Connect its RJ-45 connector (female) to a straight-through cable and then to a dumb terminal adapter.

Figure 193 Connect the FIC-8ASE/ FIC-16ASE cable to a dumb terminal

Router

8ASE/16ASE dumb	Standard Dumb terminal adapter
terminal cable
	network cable
	Dumb
	adapter

Step 3: Power on the router, and check behavior of the LINK LED on the FIC-SAE

card: ON means a link is present and OFF means no link is present. Check the line for the cause in the latter case.

FIC-1E1/FIC-2E1/FIC-4E 1 and FIC-1E1-F/FIC-2E1-F/FIC -4E1-F

Introduction FIC-1E1/FIC-2E1/FIC-4E1

FIC-1E1/FIC-2E1/FIC-4E1, the 1-/2-/4-port channelized E1/PRI interface card, transmits, receives, and processes E1 data traffic. In addition, you can use the card for other purposes, such as CE1 access and the ISDN PRI function.