NX-8E CONTROL 
73
XIX.  TELEPHONE COMPANY INTERFACE INFORMATION 
 
TELEPHONE CONNECTION REQUIREMENTS
 
Except for telephone company provided ringers, all connections to the telephone network shall be made through 
standard plugs and standard telephone company provided jacks or equivalent in such a manner as to allow for 
immediate disconnection of the terminal equipment.  Standard jacks shall be so arranged that if the plug connected 
thereto is withdrawn, no interference to the operation of the equipment at the customer’s premises, which remains 
connected to the telephone network, shall occur by reason of such withdrawal. 
 
INCIDENCE OF HARM
 
Should terminal equipment or protective circuitry cause harm to the telephone network, the telephone company shall, 
where practical, notify the customer that temporary discontinuance of service may be required.   However, where prior 
notice is not practical, the telephone company may temporarily discontinue service if such action is deemed reasonable 
in the circumstances. In the case of such temporary discontinuance, the telephone company shall promptly notify the 
customer who will be given the opportunity to correct the situation. The customer also has the right to bring a complaint 
to the FCC if he feels the disconnection is not warranted. 
 
CHANGES IN TELEPHONE COMPANY EQUIPMENT OR FACILITIES
 
The telephone company may make changes in its communications facilities, equipment, operations, or procedures 
where such action is reasonably required and proper in its business. Should any such change render the customers 
terminal equipment incompatible with the telephone company facilities, the customer shall be given adequate notice to 
make modifications to maintain uninterrupted service. 
 
GENERAL
 
The FCC prohibits customer-provided terminal equipment to be connected to party lines. 
 
IMPORTANCE OF THE RINGER EQUIVALENCE NUMBER
 
The Ringer Equivalence Number (REN) of this device is 0.1B.  This number is a representation of the electrical load that 
it applies to your telephone line. 
 
MALFUNCTION OF THE EQUIPMENT
 
In the event that the device should fail to operate properly, the customer shall disconnect the equipment from the 
telephone line to determine if it is the customers’ equipment that is not functioning properly. If the problem is with the 
device, the customer shall discontinue use until it is repaired. 
 
EQUIPMENT INFORMATION
 
MANUFACTURER OF CONNECTING EQUIPMENT:    CADDX CONTROLS, INC. 
FCC REGISTRATION NUMBER:  GCQUSA-31771-AL-T, RINGER EQUIVALENCE: 0.1 B 
 
 
INDUSTRY CANADA INFORMATION 
 
NOTICE
:  The Industry Canada label identifies certified equipment.  This certification means that the equipment meets 
telecommunications network protective, operational and safety requirements as prescribed in the appropriate Terminal 
Equipment Technical Requirements document(s).  The Department does not guarantee the equipment will operate to the 
user’s satisfaction. 
 
Before installing this equipment, users should ensure that it is permissible to be connected to the facilities of the local 
telecommunications company. The equipment must also be installed using an acceptable method of connection. The 
customer should be aware that compliance with the above conditions might 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 
alternations 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 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 electrical 
inspection authority, or electrician, as appropriate. 
 
The Ringer Equivalence Number (REN) of this device is 0.1B.  This number is a representation of the electrical load that it 
applies to your telephone line.  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.