White Paper T630/T628

Dimension

Support in the T630/T628

 

 

Support of the QoS modi-

Yes, when initiated by the network

fication procedure

(not by the handset)

 

 

Interfaces to external

IrDA, RS-232, AT commands. IrDA,

devices supported by the

Datarate=SIR & MIR RS232, auto-

handset and available for

baud, max 460kbit/s Bluetooth,

a GPRS link

v1.0B+Critical errata, Certified and

 

listed Supported Bluetooth pro-

 

files: DUN, FAX, Headset, Synch,

 

Object push

 

 

Downlink data rate

Up to 85,600 bps for packet data communication, using 4 time slots in

 

coding scheme CS-4

 

 

Uplink data rate

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

 

ing 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: Support of RS232

 

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

 

• 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

 

 

77

October 2003

Page 77
Image 77
Sony Ericsson T628, T630 manual Sim