26communicationPush-to-Talk (PTT) CallsPush-To-Talk (PTT) technology is a two-way radiostyle communication service over a cellularnetwork. It provides real-time, direct voicecontact with your friends, family, and co-workersat the push of a button. Learn to use the PTTfeature.Activate the PTT feature1. In Standby mode, press [MENU] → PTT.2. Press <Yes> to log in to the PTT service.Add a new contact1. In Standby mode, press [MENU] → PTT.2. Press <Menu> and select New contact.3. Enter contact information.4. When you are finished entering information,press <OK> to save the contact card.Make a PTT call1. In Standby mode, press [MENU] → PTT.2. Select a number.3. Press ?? to make a call.4. Press ?? to speak and then release it to hearthe other person.When you press ??, the LED lights up and thedevice emits a sound. During group calls, theactive speaker is indicated on the screen.5. To end the call, press [ ].Answer a PTT callPress ?? and converse with the other person asdescribed in the previous section.