95Copyright © 2005 Nokia. All rights reserved.■ Add a one-to-one contactYou can save the names of persons to whom you often make one-to-one calls in the following ways:• To add a PTT address to a name in Contacts, search for the desired contact, and select Details > Options >Add detail > Push to talk address.• To add a contact to the PTT contacts list, select Menu > Push to talk > Contacts list > Options > Addcontact.• To add a contact from the channel list, connect to the PTT service, select Channel list, and scroll to thedesired channel. Select Members, scroll to the member whose contact information you want to save, andselect Options. To add a new contact, select Save as. To add a PTT address to a name in Contacts, select Addto contact.■ PTT channelsWhen you call a channel, all members joined to the channel hear the call simultaneously.There are three types of PTT channels:• Provisioned channel — permanent channel created by the service provider• Public channel — every channel member can invite other persons• Private channel — only persons who receive an invitation from the channel creator can join inAdd a channelTo add a public or private channel, select Menu > Push to talk > Add channel, and edit the settings in the formfields:Channel status: — Select Default, Listened, or Inactive. Default and Listened are active channels. When youpress the PTT key to make a channel call, the default channel is called if you have not scrolled to any otherchannel or contact.