F o r y o u r s a f e t yCopyright © 2004 Nokia. All rights reserved. 11Network servicesThe wireless phone described in this guide is approved for use on the EGSM 900 andGSM 1800 and 1900 networks.A number of features included in this guide are called network services. These arespecial services that you arrange through your wireless service provider. Before you cantake advantage of any of these network services, you must subscribe to them throughyour service provider and obtain instructions for their use from your service provider.This phone supports WAP 2.0 protocols (HTTP and SSL) that run on TCP/IP protocols.Some features of this phone, such as MMS, browsing, e-mail, remote SyncML, andcontent downloading via browser or over MMS, require network support for thesetechnologies.Note: Some networks may not support all language-dependent charactersand/or services.Chargers and enhancementsWARNING! Use only batteries, chargers and enhancements approved by thephone manufacturer for use with this particular phone model. The use of anyother types may invalidate any approval or warranty applying to the phone,and may be dangerous.Note: Check the model number of any charger before use with this device.This device is intended for use when supplied with power from ACP-12 andLCH-12.For availability of approved enhancements, please check with your dealer.When you disconnect the power cord of any enhancement, grasp and pull the plug, notthe cord.