D a t a a n d f a x c o m m u n i c a t i o nCopyright © 2004 Nokia. All rights reserved. 59GPRS - General Packet RadioServiceSee also ”GPRS modem settings” onpage 34.HSCSD - High-Speed CircuitSwitched DataWith the GSM high-speed dataservice, you can use the Internet andother services more quickly thanusual. When sending and receivinge-mail, the 14.4 kbps datatransmission speed can be doubledup to 28.8 kbps. In Internetconnections, a download speed of upto 43.2 kbps can be achieved ifsupported by the equipment of thenetwork operator and the Internetservice provider.Note that sending data in HSCSDmode drains the phone’s batteryfaster than normal voice or datacalls as the phone is sending datafaster. For continuous usage,connect the phone to a charger.Using data communicationapplications• Activate the IR connection ofyour phone by selecting Menu 9.• If you are using the IRconnection, make sure that theinfrared port of the phone facesthe infrared port of the PC.• Start using the datacommunications application onthe PC.For information on the use of theapplication, refer to thedocumentation for theapplication.Note that making or answeringphone calls during a PC connectionis not recommended as it mightdisrupt the operation.For better performance during datacalls, place the phone on astationary surface with the keypadfacing downward. Do not move thephone by holding it in your handduring a data call.