Radio Shack 43-3801 owner manual Read this Before Installation

Voice Activated Recording (VOX) Detection — the system stops recording when the caller hangs up or after 7 seconds of silence to help conserve memory space.

Remote Operation — lets you use a touch-tone phone (or rotary phone and pocket tone dialer) to operate the system while you are away from your home or office.

Remote Answer-on— lets you call the system from a remote location and set it to answer calls.

Adjustable Ring Number — you can set the system to answer after two, four, or seven rings.

Toll-Saver— lets you avoid unnecessary toll charges when calling long-distance to check your messages.

Selectable Incoming Message Length — lets you set the maximum length of a caller’s message to 1 or 5 minutes.

Memory Full Warning — lets you know when the system’s memory is full.

Message Indicator — flashes to let you know you have new messages.

READ THIS BEFORE INSTALLATION

Your system conforms to federal regulations, and you can connect it to most telephone lines. However, each device that you connect to the phone line draws power from the phone line. We refer to this power draw as the device’s ringer equivalence number, or REN. The REN is on the bottom of the system.

Introduction 5