Campbell Scientific COM310 Voice Communications Modem - Manual (Page 37)

B-1
Appendix B. FCC Warning to Users of
Class A Computing Devices
This equipment generates, uses, and can radiate radio
frequency energy, and if not installed and used in
accordance with the instruction manual, may cause
interference to radio communications. It has been
tested and found to comply with the limits for a Class
A computing device pursuant to Subpart J of Part 15
of FCC Rules, which 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.
The operator must take whatever measures are
necessary to correct the interference.
The REN is used to determine the quantity of devices which may be connected
to the telephone line. Excessive REN’s 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 REN’s should not exceed five (5.0). To be certain of the
number of devices that may be connected to the line, as determined by the total
REN’s, contact the telephone company to determine the maximum REN for the
calling area.
This equipment cannot be used on the telephone company-provided coin
service. Connection to Party Line Service is subject to State Tariffs.
If this equipment cannot be used on the telephone network, the telephone
company will notify you in advance that temporary discontinuance of service
may be required. 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.
WARNING