can leave the IM application to run in thebackground, and still be notified of newinstant messages.The IM application is preinstalled onyour device. To start chatting, selectMenu > Internet > Chat.Using network services anddownloading content to your devicemay result in data traffic costs.Set up Office CommunicatorWith the Office Communicatorapplication, you can communicate withyour colleagues and see theiravailability.1 Select Menu > Office >Communicator.2 Define the settings.Some services may not be available inall countries, and may be provided onlyin selected languages. The services maybe network dependent. For moreinformation, contact your networkservice provider.Using the service or downloadingcontent may cause transfer of largeamounts of data, which may result indata traffic costs.ConnectivityYour device offers several options toconnect to the internet or to anothercompatible device or computer.Data connections and access pointsYour device supports packet dataconnections (network service), such asGPRS in the GSM network. When you useyour device in GSM and UMTS networks,multiple data connections can be activeat the same time, and access points canshare a data connection. In the UMTSnetwork, data connections remainactive during voice calls.You can also use a WLAN dataconnection. Only one connection in onewireless LAN can be active at a time, butseveral applications can use the sameinternet access point.To establish a data connection, anaccess point is required. You can definedifferent kinds of access points, such asthe following:Connectivity 61© 2010 Nokia. All rights reserved.