8Telephone Jack RequirementsTo use this phone with a landline, you need an RJ11C typemodular telephone jack, which might look like the one picturedhere, installed in your home. If you don’t have a modular jack, callyour local phone company to find out how to get one installed.InstallationDigital Security SystemYour cordless phone uses a digital security system to protect against false ringing,unauthorized access, and charges to your phone line.INSTALLATION NOTE: This product operates at a frequency of1.9GHz. to provide communication with minimal interferencefrom other electronic devices. To further minimize the possibilityof interference, the base of the cordless telephone should notbe placed near or on top of a TV, microwave oven, or VCR. Ifinterference continues, move the cordless telephone further awayfrom these appliances.Important Installation Guidelines• Avoid sources of noise and heat, such as motors, fluorescent lighting, microwaveovens, heating appliances and direct sunlight.• Avoid areas of excessive dust, moisture and low temperature.• Avoid other cordless telephones.• Never install telephone wiring during a lightning storm.• Never install telephone jacks in wet locations unless the jack is specificallydesigned for wet locations.• Never touch non-insulated telephone wires or terminals, unless the telephone linehas been disconnected at the network interface.• Use caution when installing or modifying telephone lines.Modulartelephoneline jackWall plate