Sony Ericsson Walkman W580c, White Paper

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White paper W580
28 June 2008
SIM AT services supported
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 Class C modes of operation supported.
R Reference point Physical layer: Support of RS232
PPP is supported as L2 layer in the R reference point
Authentication algorithms PAP, CHAP supported
IP connectivity PDP type IP is supported
IP termination in mobile or TE (laptop, PDA) supported
PDP context 10 PDP context descriptions stored in mobile
PDP context description is edited via application in mobile,
AT-command or via OTA
Simultaneous PDP contexts are supported, maximum 2.
SIM GPRS aware, as well as non-GPRS aware, SIM cards are
supported.
AT commands supported AT+CGDCONT - DEFINE PDP
CONTEXT
AT+CGEQREQ - Quality of
Service Profile (REQUESTED)
AT+CGEQMIN - Quality of Service
Profile (Minimum Acceptable)
AT+CGATT - PACKET DOMAIN
SERVICE ATTACH OR DETACH AT+CGACT - PDP
CONTEXT ACTIVATE OR
DEACTIVATE
AT+CGDATA - ENT
Service Mode Support
CALL CONTROL BY SIM Yes
DATA DOWNLOAD TO SIM Cell Broadcast
SMS Yes
Yes
Dimension Support