P u s h t o t a l k56 Copyright © 2007 Nokia. All rights reserved.Respond to a callbackrequestWhen someone sends you a callbackrequest, Callback request received isdisplayed in the standby mode.To open the Callback inbox, selectView. The list of nicknames of thepersons who have sent you callbackrequests is shown.To make a one-to-one call, select thedesired request, and press and holdthe PTT (volume up) key.To send a call request back to thesender, select Options > Send PTTcallback.To delete the request, select Delete.To save a new contact or add the PTTaddress to a contact from a receivedcallback request, select Options >Save as or Add to contact.■ Add a one-to-onecontactYou can save the names of personsto whom you often makeone-to-one calls in the followingways:To add a PTT address to a name inContacts, search for the desiredcontact, select Details > Options >Add detail > PTT address. A contactwill only appear in the PTT contactlist, if the PTT address is entered.To add a contact to the PTT contactslist, select Menu > Push to talk >Contacts list > Options > Addcontact.To add a contact from the channellist, connect to the PTT service, selectChannel list, and scroll to the desiredchannel. Select Members, scroll tothe member whose contactinformation you want to save, andselect Options. To add a newcontact, select Save as. To add a PTTaddress to a name in Contacts, selectAdd to contact.■ PTT settingsSelect Menu > Push to talk > PTTsettings.1 to 1 calls > On — to select thephone to allow the reception ofincoming one-to-one calls. To makebut not receive one-to-one calls,select Off. The service provider mayoffer some services that overridethese settings. To set the phone tofirst notify you of incomingone-to-one calls with a ringing tone,select Notify.PTT key def. function — to set the PTT(volume up) key to followingfunctions: Open contact list, Openchannel list, Call contact or group.Select a contact, a group, or Call PTTchannel; and select a channel. Whenyou press and hold the PTT (volume