169Copyright © 2004 Nokia. All rights reserved.To check availability and to subscribe to data services, contact your networkoperator or service provider.Note that the use of HSCSD services consumes the battery’s power faster thannormal voice or data calls. You may need to connect the phone to a charger forthe duration of data transfer.See (E)GPRS modem settings on page 116. Using data communication applicationsFor information on using a data communication application, refer to thedocumentation provided with it.Note that making or answering phone calls during a computer connection is notrecommended as it might disrupt the operation.For better performance during data calls, place the phone on a stationary surfacewith the keypad facing downward. Do not move the phone by holding it in yourhand during a data call.