Sim At Services Supported - Sony Ericsson W660 White Paper

Dimension
Support of access in 2 phases
Support of PRACH on 11 bits
Support of GPRS re-selection C31/
C32
Support of static and dynamic
addressing
Support of power control Uplink
and Downlink
Support of ciphering algorithms
Support of compression algorithms Yes, V42bis and IP header
Mode of operation
R Reference point
IP connectivity
PDP context
SIM
AT commands

SIM AT services supported

Service
CALL CONTROL BY SIM
MO SMS CONTROL
DATA DOWNLOAD TO SIM
Support
Yes
Yes
Yes
Yes
Uplink = yes, Downlink is a network feature
GEA1, GEA2, GEA3
compression
Class B and Class C modes of operation supported
Physical layer: Support of RS232.
PPP is supported as L2 layer in the R reference point.
Authentication algorithms PAP, CHAP supported
PDP type IP is supported.
IP termination in mobile or TE (laptop, PDA) supported
10 PDP context descriptions are stored in mobile.
PDP context description is edited using application in mobile,
AT-command or using OTA.
Simultaneous PDP contexts are supported, maximum 4
GPRS aware, as well as non-GPRS aware; SIM cards are
supported
Some of the supported commands:
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 - ENTER DATA STATE
For more information, see www.sonyericsson.com/developer,
Mode
Cell Broadcast
SMS
23
White paper W660
Support
Yes
No
Yes
Yes
September 2007