D9112 Operation & Installation Manual
Page 274-06144-000-C 2/96 © 1993-1996 Radionics
Notice
The material and instructions covered in this manual have been carefully checked for
accuracy and are presumed to be reliable. However, Radionics, Inc. assumes no
responsibility for inaccuracies and reserves the right to modify and revise this manual
without notice.
It is our goal at Radionics to always supply accurate and reliable documentation. If a
discrepancy is found in this documentation, please mail a photocopy of the corrected
material to:
Radionics, Inc.
c/o Technical Writing
1800 Abbott Street
P.O. Box 80012
Salinas, CA 93912-0012
© 1993 Radionics, Inc., Salinas, CA, U.S.A. All rights reserved.
FCC Notices

Part 15

This equipment has been tested and found to comply with the limits for a 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 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.

Part 68

This equipment complies with Part 68 of FCC rules. A label contains, among other
information, the FCC registration number and ringer equivalence number (REN). If
requested, this information must be provided to the telephone company.
The Radionics D9112 Control/Communicator is registered for connection to the public
telephone network using an RJ38X or RJ31X jack.
The ringer equivalence number (REN) is used to determine the number of devices that
may be connected to the telephone line. Excessive RENs on the telephone line may
result in the devices not ringing in response to an incoming call. In most, but not all areas,
the sum of the RENs should not exceed five (5). To be certain of the number of devices
that may be connected to the line, as determined by the RENs, contact the telephone
company to determine the maximum REN for the calling area.
If the D9112 Control/Communicator causes harm to the telephone network, the telephone
company will notify you in advance. If advance notice isn’t practical, the telephone
company will notify the customer as soon as possible. Also, you will be advised of your
right to file a complaint with the FCC if you believe it is necessary.