Sony Ericsson T300 Sim, At+Cgdata Ent, Requested, AT+CGATT Packet Domain Service Attach Or Detach

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T300/T302

White Paper, August 2002

Dimension

Support in the T300/T302

 

 

 

 

 

 

Interfaces to external

IrDA, AT commands. IrDA,

 

 

devices supported by the

Datarate=SIR & MIR RS232,

 

 

handset and available for

autobaud, max 460kbit/s

 

 

a GPRS link

 

 

 

 

 

 

Downlink data rate

Up to 64,200 bps for packet data communication, using 3 time slots in

 

coding scheme CS-4

 

 

 

 

Uplink data rate

Up to 21,400 bps for packet data communication, using 1 time slot in

 

coding scheme CS-4

 

 

 

 

Mode of operation

Class B and Class C modes of operation supported. It is possible for the

 

user to choose if the Circuit Switched services should be favoured.

 

 

R Reference point

Physical layer: PPP is supported as L2 layer in the R reference point

 

Authentication algorithms PAP, CHAP supported

 

 

 

 

IP connectivity

PDP type IP is supported

 

 

 

IP termination in mobile or TE (laptop, PDA) supported

 

 

Application

WAP over GPRS supported (UDP/IP and GPRS-SMS)

 

SMS over GPRS (SMS-MT, SMS-MO) supported

 

 

QoS

QoS negotiation supported. Default requested QoS sent by the handset at

 

PDP context activation is reliability Class 3. Peak/Mean/Delay/Precedence

 

Class: subscribed (1,2,3).

 

 

 

Precedence class supported (1,2,3)

 

 

Reliability class 1-5 supported

 

 

 

Delay classes supported (1,2,3,4)

 

 

Mean and peak throughput rate limited by multislot class 4 and CS-

 

 

4

 

 

 

 

PDP context

10 PDP context descriptions stored in mobile

 

PDP context description is edited via application in mobile, AT-command

 

or via OTA

 

 

 

Simultaneous PDP contexts not supported

 

 

Network requested PDP context not supported

 

 

SIM

GPRS aware, as well as non GPRS aware SIMs are supported

 

 

 

 

 

AT commands supported

AT+CGDCONT - DEFINE

AT+CGACT - PDP CONTEXT

 

 

PDP CONTEXT

 

ACTIVATE OR DEACTIVATE

 

AT+CGQREQ - Quality of

AT+CGDATA - ENT

 

 

Service Profile

 

 

 

 

(REQUESTED)

 

 

 

AT+CGQMIN - Quality of

 

 

 

 

Service Profile (Minimum

 

 

 

 

Acceptable)

 

 

 

AT+CGATT - PACKET

 

 

 

 

DOMAIN SERVICE ATTACH

 

 

 

 

OR DETACH

 

 

 

 

 

 

 

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Contents T300/T302 Contents Purpose of this document PrefacePolyphonic ring signals Key functions and featuresProduct overview Multimedia Messaging Digital greetingsWAP 2.0 supporting Xhtml ImagingFull graphic 256 colour display Joystick navigationMore in-phone functions Camera application Sound browserThemes Multimedia in the T300/T302 MMS objects MMS Multimedia Messaging ServiceText TemplatesPictures and themes BenefitsSmil presentations PIM communication with MMSArchitecture MMS technical featuresMessage conversion OTA configurationEMS more than just words EMS Enhanced Messaging ServiceNew possibilities with messaging Compatible with SMS standards Examples of EMS contents and applicationsUsing Web, WAP And SMS for download Using WAP in the T300/T302 WAP servicesGateway characteristics Bearer type characteristicsSecurity using WAP Gprs accessOver-the-air provisioning of WAP settings Configuration of WAP settingsCertificates WIM locks PIN codesService Indication SI Push servicesService Loading SL Mobile InternetMobile positioning General Packet Radio ServicesGprs Using Gprs in the T300/T302Using with the T300/T302 has several advantages, for example AT commands support Modem and AT commandsGSM data communication GSM Ussd AT commands in the T300/T302 are grouped as followsGSM Gprs Connection via infrared Infrared transceiverSubscription and/or network-dependent In-phone functions and featuresT300/T302 White Paper, August T300/T302 T300/T302 White Paper, August ALS T300/T302 White Paper, August SMS and EMS messaging Network-dependent featuresFixed dialling and Restricted calls Service Mode Support T300 T302 SIM AT services supported by the T300/T302SIM application toolkit More Time GET InputPlay Tone Polling OFFSET UP Call Service Mode Support T300 T302SET UP Menu Text clearing times User interaction with SIM AT‘Key’ responses MMI Maximum Response lengthsFeature Support in the T300/T302 for m-commerce Security and M-commerce technical dataTerminology and abbreviations GSM system GatewayImage IrMCSIM card WAP serviceVCard WAP ApplicationWMLScript Documents Related informationLinks Trademarks and acknowledgementsGeneral technical data Technical specificationsExterior description Supported Man-Machine Interface MMI languages Ambient temperaturesEmbedded games Current consumption, talk and standby timesDownloadable games Dimension Full rate Enhanced full rate Cell broadcast serviceSpeech coding AcelpFeature Support in the T300/T302 Short Messaging ServiceSMS Wbmp Enhanced Messaging ServiceMultimedia Messaging Service AMR, AAC Message priorityDimension Performance and technical characteristicsInstant messaging/ Chat GSM 900GSM 900 DimensionFeature Support in the T300/T302 WAP browser WAP browser technical dataJPG WAP/WML WAPFeature Support in the T300/T302 WAP browser WAP operator technical dataFeature Support in the T300/T302 for WAP WAP Browser WAP ProvisioningContent types Feature Support in the T300/T302 for WAPApplicative provisioning TechnologiesFeatures WAP solutionsSecurity User agent profileElements Object formatsDimension Support in the T300/T302 Gprs technical dataSIM AT+CGATT Packet Domain Service Attach Or DetachAT+CGDATA ENT RequestedMail client technical data Built-in GSM data modem technical dataDimension Support in theT300/T302 Feature Support in the T300/T302 e-mail clientUssd technical data Feature File type Image format technical dataImages downloading to phone Format VisibleFeature File type Commerce technical dataFeature Support in the T300/T302 for m-commerce T300/T302 White Paper, August Numerics IndexEMS GprsT300/T302 White Paper, May T300/T302 White Paper, May