Sim At Services Supported - Sony Ericsson Compact Cyber-shot C903 White Paper

Property
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 compression
Mode of operation
R Reference point
IP connectivity
PDP context
SIM
AT commands

SIM AT services supported

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CALL CONTROL BY SIM
MO SMS CONTROL
DATA DOWNLOAD TO SIM
Support
Yes
Uplink = yes, downlink is a network feature
GEA1, GEA2
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) is supported
• 10 PDP context descriptions saved in the phone
• PDP context description is edited via application in the phone
• 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 orDeactivate
AT+CGDATA - Enter Data State
For more information, see
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Cell Broadcast
SMS
32
White paper
www.sonyericsson.com/developer
C903
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Yes
Yes
Yes
Yes
February 2009