Make calls58 Copyright © 2006 Nokia. All rights reserved.• Ensure that both the sender and recipient areregistered to the UTMS network. If you invite someoneto a sharing session and that person’s phone is turnedoff, or the person is not within UMTS networkcoverage, they do not know that you are sending aninvitation. However, you receive an error message thatthe recipient cannot accept the invitation.SettingsPerson-to-person connection settingsA person-to-person connection is also known as a SessionInitiation Protocol (SIP) connection. The SIP profilesettings must be configured in your device before you canuse Video sharing. Setting up a SIP profile allows you toestablish a live person-to-person connection to anothercompatible phone. The SIP profile must also be establishedto receive a sharing session.Ask your network operator or service provider for the SIPprofile settings, and save them in your device. Yournetwork operator or service provider may send you thesettings over the air.If you know a recipient’s SIP address, you can enter it onyour contact card for that person. Open Contacts fromyour device main menu, and open the contact card (orstart a new card for that person). Select Options > Adddetail > SIP. Enter the SIP address in the formatsip:username@domainname (you can use an IP addressinstead of a domain name).UTMS connection settingsTo set up your UMTS connection, do the following:• Contact your service provider to establish anagreement for you to use the UMTS network.• Ensure that your device UMTS access point connectionsettings are configured properly. For help, see‘Connection’, p. 101.Share videoTo receive a sharing session, the recipient must installVideo sharing and configure the required settings on theirmobile device. You and the recipient must both beregistered to the service before you can start sharing.To receive share invitations, you must be registered to theservice, have an active UMTS connection, and be withinthe UMTS network coverage.Live video1 When a voice call is active, select Options > Sharevideo > Live.2 The phone sends the invitation to the SIP address youhave added to the contact card of the recipient.