Video of the Day. If your phone in your home office is capable of having two lines, then you don't have to remove the wires from the back of the jack. The next step is to insert your thumbnail into the nick you made, pinch the wire between your thumb and forefinger, and pull the insulation off. Both types contain four pairs of wires — enough for four separate phone lines. Fiber-optic lighting can save energy and mean the end of hard-to-change light bulbs.
You can often run it under the carpet, along molding or trim or inside cabinets and closets see illustration.
How to Hook Up a Second Phone Line
Whether you have one telephone in your house or 10, you must connect each one to the network interface device, or NID, which is the box outside your house in which the lines from the telephone company terminate. Step 4 — Check for a Dial Tone Don't screw the plate back on yet. With all four wires connected, the phone does the work of identifying which line is ringing. Tell them that you want a second line added to your account. You can connect both devices using a single phone line or separate lines for each device. Many houses less than about 10 years old use ethernet cable for the phones. Routers Ethernet Card Networking.