Sony Ericsson P990i - Manual (Page 68)

White Paper P990i
68 January 2006
Preliminary version - P1F
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GPRS technical data
Dimension Support
Compatible GPRS and SMG
specifications Release 99 according to ETSI specification.
Data rates 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).
Medium Access Modes Dynamic allocation
Support of Packet Control
Channels (PBCCH/PCCCH) Yes
Network operation mode NOM I, II, III
Support of GPRS/CS combined
procedures Yes
Network control mode NC0 and 2
Support of access in 2 phases Yes
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.