Sony Ericsson EC400 User Manual page 24

HSPA technical data
Maximum Downlink speed
HSDPA Categories
HSUPA technical data
Maximum Uplink speed
HSUPA Categories
SMS Technical Data
Concatenated SMS
SMS Cell Broadcast
SMS interface
Firmware upgrade
EC400 firmware upgrade
Software upgrade
Wireless Manager Upgrade
GPS specifications
Specification
Interface
Protocol
Port access
Channels
Antennas
Receiver modes
Performance
16 Technical specifications
7.2Mb/s
1-8, 11, 12
2.0Mb/s
4 (10ms) and 5
Supported in Wireless Manager or via third party software
Supported via AT Commands.
Wireless Manager.
AT Command.
Via secure Internet download using the Sony Ericsson Update Service,
www.sonyericsson.com/support or at Sony Ericsson Service Points
Internet download
Description
USB virtual COM port
NMEA 2.0
Simultaneous port open for multiple GPS applications. Automatic receiver enable
upon port open.
8 hardware channels Up to 20 satellite tracking via software channels
Built-in Diversity/GPS This antenna must be in the up position during operation.
External GPS and HSPA Diversity antenna connector. When connected, the built-in
Diversity/GPS antenna is disabled.
Standalone (Autonomous)
Enhanced Autonomous using LTO data
Cold start TTFF < 50 seconds @ -130dBm
Hot start TTFF < 10s @ -130dBm
Cold start TTFF < 30s @ -130dBm, with LTO