Sony Ericsson T68ie manual Configuration of WAP settings, Push services, Certificates

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stored at the client side and a trusted certificate stored at the server side.

A Wireless Identity Module (WIM) can contain both trusted and client certificates, private keys and algorithms needed for WTLS handshaking, encryption/decryption and signature generation. The WIM module can be placed on a SIM card and is then referred to as a SWIM card.

Certificates

To use secure connections, the user needs to have certificates stored in the phone. There are two types of certificates:

Trusted certificate

A certificate that guarantees that a WAP site is genuine. If the phone has a stored certificate of a certain type, it means that the user can trust all WAP gateways that use the certificate. Trusted certificates can be pre-installed in the phone, in the SWIM or they can be downloaded from the trusted supplier’s WAP page.

Client certificate

A personal certificate that verifies the user’s identity. A bank that the user has a contract with may issue this kind of certifi- cate. Client certificates can be pre- installed in the SWIM card.

WIM locks (PIN codes)

There are two types of WAP security locks (PIN codes) for a SWIM, which protect the subscription from unauthorized use. The PIN codes should typically be provided by the supplier of the SWIM.

Access lock

An access lock protects the data in the WIM. The user is asked to enter the PIN code the first time the SWIM card is accessed when establishing a connection.

Signature lock

A signature lock is used for confirming transactions, much like a digital signature.

In the T68i, the user can check which transactions have been made with the phone when browsing. Each time the user confirms a transaction with a signature lock code, a contract is stored in the phone. The contract contains details about the transaction.

T68i

White Paper, April 2002

Configuration of WAP settings

An easy way to perform WAP configuration in the T68i is to use the step-by-step WAP configurator available on http:// www.SonyEricssonMobile.com. The configurator utilizes OTA provisioning.

Manual configuration is done using the menu system in the phone. This is described in the User’s Guide.

Over-the-air provisioning of WAP settings

To simplify the configuration of WAP settings in the T68i, all settings can be sent to the phone as an SMS message. This makes it easy for an operator, a service provider or a company to distribute settings for Internet/intranet, and WAP, without the user having to configure the phone manually. This also makes it easy to upgrade services, as no manual configuration is required.

The OTA configuration message is distrib- uted via SMS point-to-point.

The setup information is a binary encoded XML message (WBXML). To receive infor- mation about OTA specifications, please contact your local Sony Ericsson repre- sentative for consumer products. A config- urator that utilizes OTA provisioning can be tested on www.SonyEricssonMobile.com.

The user is alerted about new settings when the ongoing browsing session ends. Settings are not changed during an ongo- ing browsing session.

User interaction is limited to receiving and accepting/rejecting the configuration mes- sage, and selecting which WAP profile to allocate the settings to.

Security can be handled using a keyword identifier displayed on the screen as a shared secret between the SMS sender and recipient. It is important that the user can verify that the configuration message is authentic.

Push services

Examples of WAP services that can be pushed include:

Notification of new e-mail, voice mail, etc.

News, sports results, weather forecasts,

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Contents T68i/T68ie Contents T68 Purpose of this document PrefaceT68 White Paper, April Product overview Key functions and featuresMore in-phone functions Calendar vCalendar Memory managementMobile chat Picture phone bookMultimedia in the T68i Templates MMS Multimedia Messaging ServiceMMS objects TextPIM communication with MMS BenefitsArchitecture MMS technical featuresOTA configuration Message conversionNew possibilities with messaging EMS Enhanced Messaging ServiceEMS more than just words Compatible with SMS standards Examples of EMS contents and applicationsT68i White Paper, April Using Bluetooth wireless technology in the T68i Bluetooth wireless technologyHierarchical phone book with contacts What is SyncML?Synchronize calendar and phone book SyncML backgroundEnd users Service providersBenefits of a common synchronization ProtocolLocal synchronization software and the T68i Local synchronizationXTNDConnect PC Using WAP in the T68i WAP servicesGprs access Bearer type characteristicsGateway characteristics Security using WAPCertificates Configuration of WAP settingsPush services Over-the-air provisioning of WAP settingsData connections Service Indication SIService Loading SL Mobile InternetMobile positioning General Packet Radio ServicesGprs Using Gprs in the T68iT68i White Paper, April GSM data communication Modem and AT commandsAT commands support Obex GSM UssdGSM Gprs Connection via cable Infrared transceiverConnection via infrared Subscription and/or network-dependent In-phone functions and featuresT68i White Paper, April T68i White Paper, April SMS ALS Fixed dialling and Restricted calls Network-dependent featuresSMS and EMS messaging SIM application toolkit SIM AT services supported by the T68iService Mode Support T68i Polling OFF GET InputMore Time Play ToneSET UP Call Service Mode Support T68iMMI Maximum Response lengths User interaction with SIM ATText clearing times ‘Key’ responsesFeature Support in the T68i for m-commerce Security and M-commerce technical dataTerminology and abbreviations IrDA GatewayImage IrMCSyncML Service providerWAP service SIM cardWMLScript Links Related informationDocuments SoftwareExterior description Technical specificationsGeneral technical data Current consumption, talk and standby times Ambient temperaturesDimension Value in GSM Supported Man-Machine Interface MMI languagesTechnical platform information Dimension Full rate Enhanced full rateSpeech coding Name Type of game Interactive VibrationFeature Support in the T68i Cell broadcast serviceShort message service SMS Wbmp Enhanced message serviceFeature Support in the T68i Feature Support in the T68i/ie Multimedia message serviceAMR, AAC Message priorityInstant messaging/ Chat Bluetooth technical dataDimension Support in the T68i Gmsk Performance and technical characteristicsDimension GSM 900/E-GSM TdmaWAP/WML WAP WAP browser technical dataFeature Support in the T68i WAP browser JPGWAP Provisioning WAP Operator technical dataFeature Support in the T68i WAP browser Feature Support in the T68i for WAP WAP BrowserTechnologies Feature Support in the T68i for WAPContent types Applicative provisioningUser agent profile WAP solutionsFeatures SecurityElements Object formatsDimension Support in the T68i Gprs technical dataRequested AT+CGATT Packet Domain Service Attach Or DetachSIM AT+CGDATA ENTFeature Support in the T68i e-mail client Built-in GSM data modem technical dataMail client technical data Ussd technical data Format Visible Image format technical dataFeature File type Images downloading to phoneFeature Support for Sync ML in the T68i SyncML technical dataInfrared transceiver technical data GPRS25 IndexEMS7 T68 White Paper, April