|
| Limits for the harmonic current |
|
| emission. |
EN | European | Generic Immunity Standard Part 1: |
|
| Domestic, commercial and light |
|
| industry environment. |
FCC | US | Conducted and radiated emission |
|
| limits for a Class A digital device, |
|
| pursuant to the Code of Federal |
|
| Regulations (CFR) Title 47- |
|
| Telecommunications, Part 15: radio |
|
| frequency devices, subpart B – |
|
| Unintentional Radiators. |
8.9.3 CE Marking
The CE mark is affixed to indicate compliance with the following directives:
o89/336/EEC of 3 May 1989 on the approximation of the laws of the Member States relating to electromagnetic compatibility.
o73/23/EEC of 19 February 1973 on the harmonisation of the laws of the Member States relating to electrical equipment designed for the use within certain voltage limits.
o1999/5/EC of March 1999 on radio equipment and telecommunication terminal equipment and the mutual recognition of their conformity.
o
8.9.4 Interface to “public telecommunication system”
The equipment is not constructed for electrical connection directly to a "public telecommunication system". None of the signals shall be connected directly from the unit to a "public telecommunication system" leaving the building without using some kind of interface in between such as a telecom terminal, switch or similar unit. Such kind of buffer is required to achieve a protective electrical barrier between the "public telecommunication system" and the unit. This electrical barrier is required to achieve protection against lightening or faults in nearby electrical installations.
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