57■ Packet data, HSCSD, and CSDWith your phone you can use the packet data, high-speed circuit switched data (HSCSD), andcircuit switched data (CSD, GSM data) data services. For availability and subscription to dataservices, contact your service provider. See “Modem settings,” p. 50.The use of HSCSD services consumes the phone battery faster than normal voice or data calls.■ BluetoothUse the Bluetooth technology to connect your compatible laptop to the internet. Your phonemust have activated a service provider that supports Internet access and your PC mustsupport Bluetooth wireless technology. After connecting to the network access point (NAP)service of the phone and pairing with your PC your phone automatically opens a packet dataconnection to the internet. PC Suite software installation is not necessary when using theNAP service of the phone.See “Bluetooth wireless technology,” p. 49.■ Data communication applicationsFor information on using a data communication application, refer to the documentationprovided with it.Making or answering phone calls during a computer connection is not recommended, as itmight disrupt the operation.For better performance during data calls, place the phone on a stationary surface with thekeypad facing downward. Do not move the phone by holding it in your hand during a data call.18. EnhancementsTo enhance phone functionality, a range of enhancements isavailable for you. Select any of these items to help accommodateyour specific communication needs.Check the model number of any charger before use with thisdevice. This device is intended for use when supplied with powerfrom an AC-3, AC-4, AC-5, or CA-70 charger. This device usesBL-5C batteries.Warning: Use only batteries, chargers, and enhancements approved by Nokia foruse with this particular model. The use of any other types may invalidate anyapproval or warranty, and may be dangerous.For availability of approved enhancements, please check with your dealer.