User's Manual

Introduction
3
Parts of the NIU
Power light When illuminated green or blue, indicates power is
on.
When flashing green or blue, indicates NIU is
operating from internal battery.
When flashing red, indicates NIU is operating from
internal battery and battery power is low.
When illuminated red, indicates internal battery is
charging.
Telephone
jacks (2)
Connect multiple devices (such as touchtone
telephones, answering machine, fax machine, or
modems) to the NIU simultaneously, up to a
maximum sum of 5 REN B (see pages 6 and 34).
DC jack Connects the AC adaptor to the NIU.
Connector
panel cover
Covers the telephone jacks and DC jack.
Antenna
connection
Connects the dipole antenna or panel antenna cable
to the NIU.
3 2 1
5
6
4
1
2
3
4
5