Справочник Пользователя для Sony Ericsson G900C

White paper

G900c

August 2008

USSD technical data

GPRS technical data

Feature

Support

USSD support

GSM Phase 1/2 (Cross-phase compatibility).
GPRS behaviour according to class B.

Mode support -mode

UI-mode supported.
SAT initiated USSD supported.

UI-mode details

• Possible to scroll the text up and down in USSD messages.
• Possible to highlight embedded numbers and take actions

accordingly.

Dimension

Support

Compatible GPRS and SMG
specifications

Release 99 according to ETSI specification.

Data rates

Multislot class 10 supported (4+2)
CS-1, CS-2, CS-3, CS-4
9,050 bps, 13,400 bps, 15,600 bps, 21,400 bps supported
(network-dependent).

Medium Access Modes

Dynamic allocation

Support of Packet Control
Channels (PBCCH/PCCCH)

Yes

Network operation mode

NOM I, II, III

Support of GPRS/CS combined
procedures

Yes

Network control mode

NC0 and 2

Support of access in 2 phases

Yes

Support of PRACH on 11 bits

Yes

Support of GPRS re-selection C31/
C32

Yes

Support of static and dynamic
addressing

Yes

Support of power control Uplink
and Downlink

Uplink = yes, Downlink is a network feature.

Support of ciphering algorithms

GEA1, GEA2

Support of compression algorithms Yes, V42bis and IP header compression.

Mode of operation

Class B and C supported.