ADTRAN NT1 ACE4 Power Supply User Manual


 
xii NT1 ACE
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User Manual 61200242L1-1
connector assembly (telephone extension cord). Compli-
ance with the above conditions may not prevent degrada-
tion of service in some situations.
Repairs to certified equipment should be made by an
authorized Canadian maintenance facility 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, tele-
phone lines, and internal metallic water pipe system, if
present, are connected together. This precaution may be
particularly important in rural areas.
Users should not attempt to make such connections
themselves, but should contact the appropriate elec-
tric inspection authority, or an electrician, as
appropriate.
TheLoadNumber(LN)assignedtoeachterminaldevice
denotes the percentage of the total load to be connected
to a telephone loop which is used by the device, to pre-
vent overloading. The termination on a loop may consist
of any combination of devices subject only to the require-
ment that the total of the Load Numbers of all devices
does not exceed 100.