Ussd Technical Data; Gprs Technical Data - Sony Ericsson Walkman W580i White Paper

Dimension GSM 850
Transmitter < -36 dBm up to 1
Spurious emission GHz
(according to < -30 dBm over 1
specification) GHz
(according to
spec.)
Receiver RF Better than – 102
sensitivity dBm
Receiver RX Bit < 2.4%
error rate

USSD technical data

Feature
USSD support
Mode support -mode
UI-mode details

GPRS technical data

Dimension
Compatible GPRS and SMG
specifications
Data rates
Medium Access Modes
Support of Packet Control
Channels (PBCCH/PCCCH)
Network operation mode
Support of GPRS/CS combined
procedures
Network control mode
Support of access in 2 phases
GSM 900/E-GSM
900
< -36 dBm up to 1
GHz
< -30 dBm over 1
GHz
Better than – 102
dBm
< 2.4%
Support
GSM Phase 1/2 (Cross-phase compatibility)
UI-mode supported
SAT initiated USSD supported
• 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.
Support
Release 99 according to ETSI specification.
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).
Dynamic allocation
Yes
NOM I, II, III
Yes
NC0 and 2
Yes
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White paper
GSM 1800 GSM 1900
< - 30 dBm < - 30 dBm
Better than – 102 Better than – 102
dBm dBm
< 2.4% < 2.4%
W580
June 2008