Sony Ericsson C903 Benutzerhandbuch

White paper 

C903

48

February 2009

Power consumption

GSM host processor excluded:
• Standby, Bluetooth On mode: <0.6 mA
• Voice to headset (HV3 master): 11 mA (7 mA with EDR 

functionality, 2EV3 master). Dependent on various 
parameters such as if the phone is master or slave

• Data mode average: 27mA at 172.8 Kbps symmetrical (DH1)
• Data mode average: 27mA at 172.8 Kbps symmetrical (DH1)
• Data mode average: 25mA at 172.9 Kbps symmetrical (DH1)

Data transmission rate

• Data speed at least 800 Kbps on a Dial-up Networking 

connection (requires access to HSDPA network and may be 
limited by capacity situation on the 3G base station)

• Data speed typically 1.0 Mbps on an Object Push connection 

between two phones (in case of using similar phones and if 
no other Bluetooth devices are connected)

SyncML compliance

The phone is fully SyncML compliant, having passed SyncML 
Conformance testing. OMA DS 1.2 or OMA DS 1.1.2 is used 
depending on configuration and both are supported in Server-
alerted synchronisation

Basic data formats

Contacts: vCard 2.1, Calendar: vCalendar 1.0 (vEvent)
Tasks: vCalendar 1.0 (vTodo)
Notes: text/plain, Bookmarks:vBookmark 1.0

Possibility for operators to extend 
SyncML functionality

The device may be configured to include preset SyncML settings, 
and to control whether SyncML 1.1 or SyncML 1.2 will be used

Transport method for SyncML 
messages

HTTP, HTTPS, OBEX (USB, Bluetooth)

Possibility for the user to configure 
login parameters (for example, 
username and password) to 
access the remote database

Yes

Configuration parameters that can 
be entered/modified by the user

Server URL, Username, User PWD, Paths to databases (Calendar, 
Contacts, Notes, Tasks and Bookmarks), UserID and PWD for 
databases, Databases to be synchronised (On/Off), Internet profile, 
Synchronisation interval, Server ID and Server PWD, permission to 
allow server-alerted synchronisation and roaming options. Can be 
provisioned with OMA Client provisioning v1.1 and OMA Device 
Management v1.2

Ability to deal with multiple servers

Yes

Ability to perform conflict 
resolution actions

Yes