Phone Basics 29Phone Basics3. Dial the second number and press .4. When you’re connected to the second party, press againto begin your three-way call.If one of the people you called hangs up during your call, you andthe remaining caller stay connected. If you initiated the call and arethe first to hang up, all three callers are disconnected.Tip: You can also begin a Three-Way Call by displaying a phone numberstored in your Contacts, Call History, or Messaging. To call the thirdparty, press .Note: Call Waiting and Three-Way Calling are not available while roamingoff the network.TTY Use With HandsetA TTY (also known as a TDD or Text Telephone), is a telecommunicationsdevice that allows people who are deaf or hard of hearing, or who havespeech or language disabilities, to communicate by telephone.Your phone is compatible with selected TTY devices. Please checkwith the manufacturer of your TTY device to ensure that it supportsdigital wireless transmission. Your phone and TTY device willconnect via a special cable that plugs into your phone's headset jack.If this cable was not provided with your TTY device, contact your TTYdevice manufacturer to purchase the connector cable.Note: Not all service providers support TTY. Consult your serviceprovider for more information.To turn TTY Mode on or off:1. Press followed by . (A briefTALK TALKTALKSpace Space TUV TUV WXYZ MENUOKA580 BMC Guide.book Page 29 Monday, June 12, 2006 4:23 PM