User's Manual

7 Technical specifications
GPRS maximum data rates
Speed achieved depends on the Coding Scheme supported by the GSM network. The speeds given
are maximums. Sony Ericsson cannot guarantee the speed at which your network will operate.
Data rate is the payload per slot: header plus data.
QoS Support for all 4 classes.
QoS Negotiation
PDP Context Up to 10 PDP context details are stored in GC86 memory.
Number of parallel PDP Context activated (both MO and MT):1
Number of PDP Context with traffic in parallel:1
PDP Context modification (e.g. QoS renegotiation).
Network initiated PDP Context modification.
Network initiated PDP Context deactivation.
Collision of MS and Network initiated PDP Context activation.
SIM Support for GPRS aware as well as non-GPRS-aware SIMs
Compression TCP/IP Header Compression
V42bis
GPRS Encryption GEA1 and GEA2
GPRS Frequency Hopping Supported
GPRS IP allocation Dynamic
Static
CS-1
9.05 kbps
CS-2
13.4 kbps
CS-3
15.6 kbps
CS-4
21.4 kbps
4 + 1 RX 36.2 53.6 62.4 85.6
TX 9.05 13.4 15.6 21.4
3 + 2 RX 27.15 40.2 46.8 64.2
TX 18.1 26.8 31.2 42.8