Telecommunication Safety
The safety status of each of the ports on HCD-E1 are declared according to EN41003 and is detailed in
the table below. Interconnection of these ports with other apparatus should be made such that the
equipment continues to comply with clause 2.3 of EN60950 for SELV circuits after such a connection is
made.
Ports Safety Status
Data channels, unbalanced E1,
supervisory port, alarm relay, LAN
SELV Circuit operating with Safety Extra-Low Voltage
HDSL, balanced E1
TNV-1 Circuit whose normal operating voltage is within
the limits of SELV, on which overvoltages from
Telecommunications Networks are possible.
Regulatory Information
FCC-15 User Information
This equipment has been tested and found to comply with the limits of the Class A digital device,
pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instruction manual, may cause harmful interference to the radio communications. Operation
of this equipment in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at his own expense.
Warning per EN 55022
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.
