P u s h t o t a l kCopyright © 2006 Nokia. All rights reserved. 69To make a channel call, a one-to-onecall, or a call to multiple recipients,you must hold the PTT (volume up)key as long as you talk. To listen tothe response, release the PTT(volume up) key. Talking is allowedon a first-come, first-served basis.When you stop talking, the firstperson to press and hold the PTT keycan talk next.You may be able to check the loginstatus of your contacts in Menu >Push to talk > Contacts list. Thisservice depends on your networkoperator and is only available forsubscribed contacts. To subscribe acontact, select Options > Subscribecontact, or if one or more contactsare already marked Subscribemarked.or indicate that the personis either available or unknown.indicates that the person wantsnot to be disturbed, but can receivecallback requests. indicates thatthe person has PTT not switched on.Make a channel callTo make a call to a channel, selectChannel list in the PTT menu, scrollto the desired channel, and press andhold the PTT (volume up) key. A toneindicates that the access is granted,and the phone displays yournickname and channel name.Make a one-to-one callTo start a one-to-one call from thelist of contacts to which you haveadded the PTT address, selectContacts > Names or Menu > Pushto talk > Contacts list. Scroll to acontact, and press and hold the PTT(volume up) key.To start a one-to-one call from thelist of PTT channels, select Channellist, scroll to the desired channel,and select Members. Scroll to thedesired contact, and press and holdthe PTT (volume up) key.To start a one-to-one call from thelist of callback requests you havereceived, select Callback inbox.Scroll to the desired nickname, andpress and hold the PTT (volume up)key.Make a PTT call to multiplerecipientsYou can select multiple PTT contactsfrom the contact list. The recipientsreceive an incoming call and need toaccept the call in order toparticipate. If supported by yournetwork operator, you also mayselect contacts with a phone numberbut without PTT number. For details,contact your network operator.