White Paper Z300

GPRS technical data

Feature

Support in the Z300

Compatible GPRS and

ETSI R97 SMG 31 bis

SMG specifications

 

 

 

Data rates

Multi slot class 8 supported (4+1)

 

CS-1, CS-2, CS-3, CS-4

 

9,050 bps, 13,400 bps, 15,600 bps, 21,400 bps supported (network-

 

dependent)

 

 

Indicator of attachment to

Yes, an icon in the top left corner, a filled triangle if attached

the GPRS service

 

 

 

Indicator of PDP context

Yes, an icon on the right side. Animated globe

activation

 

 

 

Data volume counter

The Data volume counter details the volume of data exchanged in bytes for

 

the up/down link for last call for each PDP context.

 

The Total data counter details the sum of all GPRS sessions (i.e. not the sum

 

of total data received + sent during the last GPRS session.) The total data

 

counter can be reset by the user.

 

 

Medium Access Modes

Dynamic allocation

 

 

Support of Packet Control

Yes

Channels (PBCCH/

 

PCCCH)

 

 

 

Network operation mode

NOM I, II, III

 

Support of GPRS/CS com- Yes

bined procedures

 

 

 

Network control mode

NC0

 

 

Support of access in 2

Yes

phases

 

 

 

Support of PRACH on 11

Yes

bits

 

 

 

Support of GPRS re-selec-

Yes

tion C31/C32

 

 

 

Support of static and

Yes

dynamic addressing

 

 

 

Support of power control

Uplink = yes, Downlink is a network feature

Uplink and Downlink

 

 

 

Support of ciphering algo-

GEA1

rithms

 

 

 

Support of compression

No

algorithms

 

 

 

Support of the QoS modifi-

Yes, when initiated by the network

cation procedure

(not by the handset)

 

 

37

October 2005

Page 37
Image 37
Sony Ericsson manual Gprs technical data, Feature Support in the Z300