Sony Ericsson Walkman W580c, Белая книга

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White paper W580
27 June 2008
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
spec.)
< -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 Better than – 102
dBm Better than – 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)
Mode support -mode UI-mode supported
SAT initiated USSD supported
UI-mode details • It is possible to scroll the text up and down in USSD mes-
sages.
• It is 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
Dimension GSM 850 GSM 900/E-GSM
900 GSM 1800 GSM 1900