Sony Ericsson EM400 User Manual page 20

Environmental Compliance
Directives
Electrical characteristics
Supported voltages
Nominal operating voltage
Average Standby Power (inactive)
Average Idle Power (GPRS attached)
Data Transfer Power (Worst case)
Note:
All power consumptions are at nominal voltage.
GSM performance and technical characteristics
Dimension
GSM 850
GSM 900
E-GSM 900
GSM 1800
GSM 1900
GSM features supported
ME SIM Lock
Online services (SIM-AT)
USSD
14 Technical specifications
DRAFT
WEEE (Waste Electrical and Electronic Equipment Directive)
RoHS (Restriction of use of certain Hazardous Substances)
3.0 - 3.6 V
3.3V
30mW
< 50mW
< 3.0W
Modulation Power classes
Class 4 (2W) for GSM/GPRS and EGPRS/MCS 1-4 (GMSK);
GMSK/8-PSK
Class E2 (0.5W) for EGPRS/MCS 5-9 (8-PSK)
Class 4 (2W) for GSM/GPRS and EGPRS/MCS 1-4 (GMSK);
GMSK/8-PSK
Class E2 (0.5W) for EGPRS/MCS 5-9 (8-PSK)
Class 1 (1W) for GSM/GPRS and EGPRS/MCS
GMSK/8-PSK
1-4 (GMSK);
Class E2 (0.4W) for EGPRS/MCS 5-9 (8-PSK)
Class 1 (1W) for GSM/GPRS and EGPRS/MCS
GMSK/8-PSK
1-4 (GMSK);
Class E2 (0.4W) for EGPRS/MCS 5-9 (8-PSK)
Network
Network Subset
Service Provider
Corporate
Supported
Phase 2+