TO ADD A THIRD PERSON TO YOUR CALL:

Quickly press receiver button or flash key once and release it.

Wait for three short tones. Dial the number of the third person.

Wait for an answer. Then quickly press receiver button or flash key once and release it to bring the first person back for the three-way call.

If the third person doesn't answer or if the line is busy, press receiver button or flash key twice to stop the ringing or busy signal. This will connect you to the first person.
 

TO DROP THE THIRD PERSON:

Quickly press receiver button or flash key once and the third person is disconnected.
 

IMPORTANT FEATURES

If you hang up, both of the other people will be disconnected.  Unless you have User Transfer then you may drop out of the conversation and let the other two people continue to talk.

If you receive a call, you can still use Three-Way Calling to add another person by following the instructions above. You pay only for the call you make. Long-distance charges may apply.

With Three-Way Calling, you can temporarily cancel Call Waiting while you are on another call.