Three-way calling enables you to talk to two people at the same time. You can add a third line to an existing call or put one person on hold and make a second call. Three-way calling can be used on both local and long-distance calls.
How to Make a Three-Way Call
With three way calling, you can join have a phone call with two other phone numbers.
Place your first call on hold by pressing and quickly releasing the Flash or receiver button.
After you hear a second dial tone, dial the second phone number.
When the second caller answers, press and quickly release the Flash or receiver button again to connect all callers.
If the second party does not answer or if you get a busy signal, press and release the Flashor receiver button to return to the first caller.
If one party disconnects, you can continue talking with the remaining caller.
To completely end the call, simply hang up.
There is no monthly fee for three-way calling.
Can I disable three-way calling from use on my business phone line?