NEC ElectraElite 48 System Hardware Manual page 14

Electra Elite
RADIO FREQUENCY
INTERFERENCE
HEARING AID
COMPATIBILITY
DIRECT INWARD
DIALING
System Hardware Manual
In compliance with FCC Part 15 rules, the following statement is provided:
"This equipment generates, uses, and can radiate radio frequency energy and if
not installed and used in accordance with the Installation Service Manual, may
cause interference to radio communications. This equipment has been tested
and approved for compliance with the limits for a Class A computing device
pursuant to Subpart J of Part 15 of FCC Rules, that provide reasonable protection
against such interference when operated in a commercial environment.
Operation of this telephone system in a residential area is likely to cause
interference, in which case, the user, at his or her own expense, is required to
take whatever measures may be required to correct the interference."
The NEC Multiline Terminals and NEC Single Line Telephones provided
for this system are hearing aid compatible. The manufacturer of other
Single Line Telephones for use with the system must provide notice of
hearing aid compatibility to comply with FCC rules that prohibit the use of
non-hearing aid compatible telephones.
Operating this equipment without providing proper answer supervision is a
violation of Part 68 of the FCC rules.
Proper Answer Supervision occurs when:
This equipment returns answer supervision to the Public Switched
Telephone Network (PSTN) when Direct Inward Dialing (DID) calls are:
Answered by the called station.
Answered by the Attendant.
Routed to a recorded announcement that can be administered by
the Customer Premise Equipment (CPE) user.
Routed to a dial prompt.
This equipment returns answer supervision on all DID calls forwarded
to the Public Switched Telephone Network (PSTN).
exceptions are:
A call is unanswered.
A busy tone is received.
A reorder tone is received.
IMPORTANT NOTE
Issue 6
Permissible
3