P C C o n n e c t i v i t y70 Copyright © 2004 Nokia. All rights reserved.GPRS and HSCSDWith your phone you can use GPRS(General Packet Radio Service) andHSCSD (High Speed Circuit SwitchedData) high-speed data services.For availability and subscription tohigh-speed data services, contactyour network operator or serviceprovider.Note that the use of HSCSD serviceconsumes the phone’s battery fasterthan normal voice or data calls. Youmay need to connect the phone to acharger for the duration of datatransfer.See ”GPRS modem settings” on page57.■ Using datacommunicationapplicationsFor information on using a datacommunication application, refer tothe documentation provided with it.1. If you use IR connection:• Activate the IR connection inthe phone, see ”Infrared” onpage 56. Make sure that theconnection is active in yourPC.If you use the cable DKU-5:• Connect the cable to the USBport on the back of yourcomputer and to theconnector on your phone.2. Start using the datacommunications application onthe computer.Note that making or answeringphone calls during a computerconnection is not recommended as itmight disrupt 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.