sComm UbiDuo User Manual page 4

Face to face communicator
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company. The equipment must also be installed using an acceptable method of
connection. The customer should be aware that compliance with the above
conditions may not prevent degradation of service in some situations.
Repairs to certified equipment should be coordinated by a
representative designated by the supplier. Any repairs or alterations made by
the user to this equipment, or equipment malfunctions, may give the
telecommunications company cause to request the user to disconnect the
equipment.
Users should ensure for their own protection that the electrical
ground connections of the power utility, telephone lines and internal metallic
water pipe system, if present, are connected together. This precaution may be
particularly important in rural areas. Caution: Users should not attempt to
make such connections themselves, but should contact the appropriate electric
inspection authority, or electrician, as appropriate."
An explanatory note on Ringer Equivalence Numbers (see Section 10.0) and
their use must be provided for the terminal equipment user in the information
accompanying the terminal equipment. A notice similar to the following would be
suitable:
"NOTICE: The Ringer Equivalence Number (REN) assigned to each terminal
device provides an indication of the maximum number of terminals allowed to be
connected to a telephone interface. The termination on an interface may consist
of any combination of devices subject only to the requirement that the sum of the
ringer equivalence Numbers of all the devices does not exceed 5."
Industry Canada Statement per Section 4.0 of RSP-100
The term "IC:" before the certification / registration number only signifies that the
Industry Canada technical specifications were met.
Section 7.1.5 of RSS-GEN
Operation is subject to the following two conditions:
1) this device may not cause harmful interference, and
2) this device must accept any interference received,
including interference that may cause undesired operation.
Section 7.1.4 of RSS-GEN
This device has been designed to operate with an antenna having a maximum
gain
Of 4.31dB. Antenna having a higher gain is strictly prohibited per regulations
of Industry Canada. The required antenna impedance is 50 ohms."
Section 7.1.5 of RSS-GEN
To reduce potential radio interference to other users, the antenna type and its
gain should be so chosen that the equivalent isotropically radiated power (EIRP)
is not more than that required for successful communication.

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