Comdial ExecuTech 0616 Series User Manual page 4

Introduction
Disconnect all equipment not owned by the telephone
company. If this corrects the problem, the faulty equip-
ment must not be reconnected to the telephone line until
the problem has been corrected. Any trouble that
causes improper operation of the telephone network
may require the telephone company to discontinue ser-
vice to the trouble site after they notify the user of the
reason.
REPAIR AUTHORIZATION
FCC regulations do not permit repairof
equipment by anyone except the manufacturer, their
agent, or others who might be authorized by
the FCC. However, routine repairs can be made ac-
cording to the maintenance instructions in this publica-
tion, provided that all FCC restrictions are obeyed.
RADIO FREQUENCY INTERFERENCE
The electronic key system contains incidental radio fre-
quency generating circuitry and, if not installed and
used properly, may cause interference to radio and
television reception. This equipment has been tested
and found to comply with the limits for a Class A corn
puting device pursuant to Subpart J of Part 15 of FCC
Rules. These limits are designed to provide reasonable
protection against such interference when operated in
a commercial environment.
Operation of this equipment in a residential area may
cause interference to radio and television reception: in
which case the user is encouraged to take whatever
measures may be required to correct the interference.
If this equipment does cause interference to radio or
television reception, which can be determined by
ing the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the fol-
lowing measures: Reorient the television or' radio's
receiving antenna, and/or relocate the KSU, the in-
customer owned
dividual telephone stations, and the radio or TV with
respect to each other.
If necessary, the user should consult the manufacturer
or an experienced radio/television technician for addi-
tional suggestions. The user may find the following
booklet prepared by the Federal Communications
mission helpful: "How to Identify and Resolve Radio-N
Interference Problems." This booklet is available from
the Government Printing Office, Washington DC.
20402. Stock No. 004-000-00345-4.
RINGER EQUlVALENCE NUMBER
The REN of each line is 0.4B. The FCC requires the in-
staller to determine the total REN for each line, and
record it at the equipment.
l-2
IM! 66-031