User Guide

ISDN Router Manual V.1.1
9
2.2 Rear Panel
1. TEL-B, TEL-A
You can plug in the regular telephone, fax machine, or answering machine to these ports.
The ISDN technology allows you to connect two telephones and make outgoing/incoming call sat
the same time. Please make certain to use the right RJ11 cable to connect the telephone.
2. Ethernet 10BaseT 4,3,2,1
The router provides four IEEE802.3 Ethernet 10BaseT hub ports. You can connect to your PC
with LAN card directly into one of these four ports to construct a fully network installation with
router. Please make certain to use the right RJ45 cable to connect the LAN card.
If you wished to connect with a hub to expand the 10BaseT ports to allow more users to share
the router, make certain the cable connecting the hub and the router is the right one. The
cable for LAN card-router and hub-router is pin-reversed.
3. DTE
Connect your DTE device to this DTE port. Mostly you would connect your PC’s RS232 port
through the attached RS232 cable to the DTE port. Via this connection you can use any of the
terminal programs like HyperTerminal to issue valid AT command or configuration command to
the router. You can also use ATD command to connect router with other ISDN TA under V.110,
V.120 protocol.
TEL-B
TEL-A
Ethernet 10BaseT
4
3
2
1
DTE (RS232)
ISDN
U-interface
U REV S.W.
U ON/OFF S.W.
ST2
ST1
T.R S.W.
FG
AC