Sony Ericsson W302 Walkman, Белая книга

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White paper W302
24 February 2009
USSD technical data
GPRS technical data
Transmitter spurious
emission (according
to specification) < –36 dBm up to 1
GHz
< –30 dBm over 1
GHz
(according to
specification) < –36 dBm up to
1 GHz
< –30 dBm over
1 GHz < –30 dBm < –30 dBm
Receiver RF
sensitivity Better than –102
dBm Better than –102
dBm –102 dBm –102 dBm
Receiver RX Bit error
rate < 2.4% < 2.4% < 2.4% < 2.4%
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 • Ability to scroll up and down in USSD messages
• Ablity to highlight embedded numbers and take actions accord-
ingly
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 (net-
work-dependent)
Indicator of attachment to the
GPRS service Yes, an icon in the top left corner, a filled triangle if attached
Indicator of PDP context activation Yes, dynamic from left side. Animated globe
Medium Access Modes Dynamic allocation
Support of Packet Control
Channels (PBCCH/PCCCH) Yes
Network operation mode NOM I, II, III
Dimension GSM 850
(a variant) GSM 900/E-GSM
900
(i and c variant) GSM 1800
(a, i and c variant) GSM 1900
(a, i and c variant)