P u s h t o t a l k66• To start a one-to-one call from the list of callback requests you havereceived, select Callback inbox. Scroll to the desired nickname, andpress the PTT key.Receive a PTT callA short tone notifies you of an incoming group and one-to-one call.When receiving a group call, the group name and the nickname of thecaller are displayed. When receiving a one-to-one call from a personwhose information you have saved in Contacts, the saved name isdisplayed if identified; otherwise, only the nickname of the caller isdisplayed.You can either accept or reject an incoming one-to-one call if you haveset the phone to first notify you of the one-to-one calls.If you press the PTT key to try to respond to a group while anothermember is talking, you hear a queuing tone, and Queuing is displayed aslong as you press the PTT key. Press and hold the PTT key, and wait forthe other person to finish; then you can talk.■ Callback requestsIf you make a one-to-one call and do not get a response, you can send arequest for the person to call you back.When someone sends you a callback request, Callback request receivedis displayed in the standby mode. When you receive a callback requestfrom someone who is not in your contacts list, you can save the name toyour Contacts.Send a callback requestYou can send a callback request in the following ways:• To send a callback request from the contacts list in the Push to talkmenu, select Contacts list. Scroll to a contact, and select Options >Send callback.