Congratulations on your purchase of the DoorBell Fon™. You will enjoy your 21st century doorbell for years to come. This system will provide you with a simplistic installation procedure and easy operation, bringing security and convenience to your life. This system can work on a regular telephone with an incoming line, or it may be used as a stand-alone unit. It is also compatible with multi-line, PBX, Hybrid or key systems.
The DoorBell Fon™ control unit requires connection to only one incoming line and one door station. A second door station may be added to the controller to operate another entryway. Please take a moment to read this installation guide, it will help in making your installation process a smooth one.
Enclosed in this kit you will find:

• 1-#DP28C controller
• 1-#DP-28NIT/NWT/NBF door station (depending on model #)
• 1-User guide
• 1-Warranty registration card

Connection
Connection of your DoorBell Fon™ controller (black box) See figure #1
Locate where you telephone line (from Telephone Co.) enters the premises. This is where you will connect the (black box). This device needs to be installed in series on you line as the first device, *(if you have an alarm system, then the alarm needs to remain first with the controller following in series). You will need to cut the line that you are putting the controller on. Once cut connect the end coming from outside of the premises to the LINE-IN position. (You may use either the modular jack or screw terminals. Both operate in parallel) Connect the other end of the line to the LINE-OUT position. Now you may mount the controller in a desired location. The controller will need to be installed between where the telephone lines enter the premises and the point of distribution of your telephones.
Connection of your DoorBell Fon™ doorbox (see figure #2)
Find desired location of where to mount the doorbox. Remove the screw on bottom of doorbox. (DP-28NIT/NWT). This will remove doorbox from mounting bracket. Mount in desired location. Connect positive and negative screw terminals on back of doorbox to wires running to controller. Once you have run wire to controller you may connect to either D1 or D2 position. Both provide a different ring, test them for preference.
Power up your DoorBell Fon™
Once your connections are secure you may power up the unit by plugging the controller cord into a 110v outlet. Once unit is powered up the LED light on the doorbox should light up. You should now be able to test. By pushing on the button on the doorbox the connected telephones should ring. If you experience any problem, please refer to the trouble shooting section.
Please note:
If you are installing the DoorBell Fon™ using existing doorbell wires please refer to (figure #3) for how-to-diagram.