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Support of power control
Uplink and Downlink
Support of ciphering
algorithms
Support of compression
algorithms
Support of the QoS
modification procedure
Downlink data rate
Uplink data rate
Mode of operation
R Reference point
IP connectivity
Application
QoS
PDP context
SIM
Email client technical data
Feature
Attachment
Bearer type GPRS (IP)
Bearer type GSM Data (IP)
Support in the T226
Uplink = yes, Downlink is a network feature
GEA1
No
Yes, when initiated by the network (not
by the handset)
Up to 64,200 bps for packet data communication, using 3 time slots in coding
scheme CS-4
Up to 21,400 bps for packet data communication, using 1 time slot in coding
scheme CS-4
Class B and Class C modes of operation supported. It is possible for the user to
choose if the Circuit Switched services should be favored.
Physical layer: PPP is supported as L2 layer in the R reference point
Authentication algorithms PAP, CHAP supported
PDP type IP is supported
IP termination in mobile or TE (laptop, PDA) supported
WAP over GPRS supported (UDP/IP and GPRS-SMS)
SMS over GPRS (SMS-MT, SMS-MO) supported
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
10 PDP context descriptions stored in mobile
PDP context description is edited via application in mobile or via OTA
Simultaneous PDP contexts not supported
Network requested PDP context not supported
GPRS aware, as well as non GPRS aware SIMs are supported
Support in the T226 email client
Yes (outgoing, images
only)
Yes
Yes, HSCSD, ISDN and analog
T226 White Paper
July 2003 (Rev C)
53
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