This device is designed to prevent telephone line disconnect when your modem is connected to the Internet. It prevents the use of other telephone extensions when you are online. It will stop annoying disturbances or disconnects while downloading. It can also be used with fax machines. When used with an answering machine, it will automatically stop outgoing messages when any telephone is picked up anywhere else in the house. INTERNET USE The Internet Line Control has two telephone jacks labeled PRIORITY #1 (MODEM) and TEL.#2. The PRIORITY #1 (MODEM) jack has priority over the TEL.#2 jack. Whenever the PRIORITY #1 (MODEM) is online, any telephone device connected to the TEL.#2 jack will not be able go off-hook and use the line. Also, if a telephone is already using the line, it will be disconnected automatically when the modem goes online. FAX MACHINE The fax machine should be connected to the jack labeled PRIORITY #1 (MODEM). This will give the fax priority over the TEL #2 jack, and will prevent any telephone device from disturbing a fax being sent or received.

ANSWER MACHINE Connect the answer machine to the TEL #2 jack. To stop an outgoing or incoming message, pick up any telephone in the house connected to the PRIORITY #1 jack. LED INDICATORS The RED and GREEN LED indicators will light whenever a telephone device connected to the TEL jack is in use. Color will depend on the wiring of the house telephone line. However, the priority line operation will be the same regardless of the color of the indicator. STOP EAVESDROPPING OF CALLS Connect your main telephone to the PRIORITY jack and all other telephone extensions to the tel #2 jack. This will prevent anyone picking up an extension from listening to your calls. While the telephone connected to the PRIORITY #1 jack is in use, any extension connected to TEL #2 jack will not hear any audio or dial tone when taken off hook.