Mircom TX3 SERIES Programming Manual page 55

Repairs to certified equipment should be made by an authorized Canadian
maintenance facility designated by the supplier. Any repairs or alteration 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 earth ground
connections of the power utility, telephone lines and internal metallic water pipe
system, if present, are connected together. This is necessary both for proper
operation and for protection.
Caution:
Note:
FCC Notice for all TX3 Products Sold in the U.S.A.
Type of Service
The TX3 is designed to be used on standard device telephone lines. It connects to
the telephone line by means of a standard jack called the USOC RJ-11C (or
USOC FJ45S). Connection to telephone company-provided coin service (central
office implemented systems) is prohibited. Connection to party lines service is
subject to state tariffs.
Telephone Company Procedures
The goal of the telephone company is to provide you with the best service it can.
In order to do this, it may occasionally be necessary for them to make changes in
their equipment, operations or procedures. If these changes might affect your
service or the operation of your equipment, the telephone company will give you
notice, in writing, to allow you to make any changes necessary to maintain
uninterrupted service.
In certain circumstances, it may be necessary for the telephone company to
request information from you concerning the equipment which you have
connected to your telephone line. Upon request of the telephone company,
provide the FCC registration number and the ringer equivalence number (REN);
both of these items are listed on the equipment label. The sum of all of the RENs
Telephone Access System Programming Manual
Version 2.4
LT-979 Copyright 2016
Users should not attempt to make such connections themselves, but
should contact the appropriate electric inspection authority, or
electrician, as appropriate.
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 RENs of all the devices
does not exceed five.
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