Norstar Compact 616 DR5, Руководство по установке

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Ringer Equivalence Number (REN) __
The FCC Registration Label, on the inside of the door on the
front of the Key Service Unit (KSU),
the Ringer
Equivalence Number (REN). This number shows the electrical
load that your KSU requires from your telephone line. If
the KSU requires more electrical current than your telephone
company’s central office equipment can provide, your telephones
may
not ring and you may have difficulty dialing telephone
numbers.
Call the telephone company
to find out the total REN allowed for
your telephone line(s).
Hearing Aid Compatibility
telephones are compatible, as defined in
Section 68.316 of Part 68 FCC Rules.
Electromagnetic compatibility (EMC)
Radiated emissions
Compact equipment meets all FCC part 15, class A
radiated emissions requirements.
.
Conducted emissions
Compact equipment meets all FCC part 15, class A
conducted emissions requirements.
Safety
Compact equipment meets all applicable requirements of
both the Canadian Standards Association C22.2 No. 0.7 Ml 985
and US Underwriter’s Laboratory UL-1459, issue 1, and has
been registered under files CSA
and
UL El 15515
Compact Installer Guide