HDSL
PREFACE
III
INTRODUCTION
Digicom’s HDSL modems uses the HDSL technology (High-bit-rate Digital Subscriber Line)
that allows very high transfer speeds (2 Mbps) over leased lines. It is possible to connect
Digicom’s HDSL modems either over 2 wires and 4 wires lines. The main requirement for a
HDSL Lines is the wire metal continuity.
PREFACE
The following installation rules should be respected in order to have the best working order of the equipment and
for the user's safety.
Rapid changes of temperature or humidity should be avoided (0,03
°
C/min).
This equipment, including cables, should be installed in an area free from:
l
Dust, humidity, heat from direct sun light.
l
Objects which irradiate heat. These could cause damage to the container or other problems.
l
Objects which produce a strong electtromagnetic field (loudspeakers, etc.)
l
Liquids or chemical corrosive substances.
To avoid electric shock, the equipment should never be opened. Ask qualified personnel help.
Disconnect the power cable from the wall outlet when the equipment is not to be used for a long period. To
disconnect the cable pull it by the plug, never pull it by the cable itself.
If there should be liquid or object penetration in the equipment, disconnect the power cable and call a qualified
personl for testing.
CLEANING THE TERMINAL
Use a clean and soft cloth. Wet the cloth with water or natural detergent if it is necessary to remove any stains.
Never use chemical products such as petrol or solvents.
VIBRATIONS OR DROPPING
Caution against vibrations and dropping.
WARNING
This is a class A product.
In a domestic environment this product may cause radio interference in which case the user may be required to
take adequate measures.
