Superior MD400G User Manual
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Technical specifications
GSM features supported
GPRS technical data
GPRS maximum data rates
Speed achieved depends on the Coding Scheme supported by the GSM network. The speeds given
are maxima. Sony Ericsson cannot guarantee the speed at which your network will operate.
Data rate is the payload per slot: header plus data.
ME SIM Lock
Network
Network Subset
Service Provider
Corporate
Online services (SIM-AT)
Supported (R99)
USIM Application Toolkit
Supported
USSD
Phase 2+
Support is provided via AT commands; No MMI is provided
Data Rates
Multislot class 10 supported (see table below).
Coding schemes: CS-1, CS-2, CS-3 and CS-4
Mode of Operation
Class B (attaches to both GSM and GPRS at the same time).
IP Connectivity
PDP type IP is supported
IPv4
SMS over GPRS
Mobile Originated and Mobile Terminated
Compression
TCP/IP Header Compression (RFC1144 and RFC 2507)
V42bis
GPRS Encryption
GEA1 and GEA2
GPRS IP allocation
Dynamic
Static
CS-1
9.05 kb/s
CS-2
13.4 kb/s
CS-3
15.6 kb/s
CS-4
21.4 kb/s
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