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Chapter 2 Using ADE-4120
5
2.3 The Rear Ports
ADE-4120
Port Meaning
ADSL Connect the supplied RJ-11 cable to this port
when connecting to the ADSL/telephone
network.
CONSOLE Connect a RS-232 cable to this port when
connecting to a PC’s RS-232 port (9-pin serial
port).
LAN 1 — 4
(RJ-45
connector)
Connect an UTP Ethernet cable to one of the
four LAN ports when connecting to a PC or an
office/home network of 10Mbps or 100Mbps.
Reset
After the device is powered on, press it to reset
the device or restore to factory default settings.
The operation is as below:
0-4 seconds: reset the device
5 seconds or above: restore to factory default
settings (this is used when you can not login to
the router, e.g. forgot the password)
PWR
Connect the supplied power adapter to this
jack.
2.4 Cabling
The most common problem is bad cabling or ADSL line. Make sure that all connected
devices are turned on. On the front of the product is a bank of LEDs. As a first check,
verify that the LAN Link and ADSL line LEDs are lit. If they are not, verify that you are
using the proper cables.