To send a request to a contact to call you, select Options >Send callback request.To create a contact, select Options > Save to Contacts.Manage PTT contactsTo view, add, modify, delete, or call contacts, selectOptions > Contacts. A list of names from the Contactsapplication is displayed with information about their loginstatus.To call a selected contact, select Options > Talk 1 to 1.To make a group call, select several contacts and Options >Talk to many.To send the contact a request to call you, select Options >Send callback request.To answer a callback request, select Show to open thecallback request. To make a PTT call to the sender, press thevoice key.Create a PTT channelTo create a channel, select Options > New channel >Create new.To join a channel, select the channel you want to talk to, andpress the voice key.To invite a user to a channel, select Options > Sendinvitation.To view the currently active users of a channel, selectOptions > Active members.When you log in to PTT, you are automatically connected tothe channels that were active when the application was lastclosed.Exit PTTTo exit PTT, select Options > Exit. Select Yes to log out andclose the service. Select No if you want to keep the applicationactive in the background.LogSelect Menu > Log.Log stores information about the communication history ofthe device. The device registers missed and received calls onlyif the network supports these functions, the device isswitched on and within the network service area.Call and data registersTo view recently missed, received, and dialled calls, selectRecent calls.Tip: To open Dialled numbers when in the homescreen, press the call key.To view the approximate duration of calls to and from yourdevice, select Call duration.© 2010 Nokia. All rights reserved. 41