Sim At Services Supported - Sony Ericsson K800 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 stored in mobile
PDP context description is edited via application in mobile,
AT-command or via 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
28
White Paper K800
Support
Yes
No
Yes
Yes
June 2006