low connection reliability and high network latency. SyncML supports synchronization over WAP, HTTP or OBEX. As an open, future-proof standard, SyncML is the synchronization choice for any device or application of the mobile information society.

What information can be synchronized in the phone?

Application

Remote sync

Local sync

 

 

 

Contacts

Yes

Yes

 

 

 

Calendar

Yes

Yes

 

 

 

Tasks

Yes

Yes

 

 

 

Notes

Yes

Yes

 

 

 

Benefits of a common synchronization protocol

End users

Today’s user of mobile devices probably uses a different synchronization product with every device. Each technology can synchronize only a few applications, or is limited to a particular type of network connection. This arrangement is expensive to install, confusing to configure and operate, and costly to administer. With SyncML, users will be able to buy devices that synchronize with a broader range of data.

Device manufacturers

Device manufacturers will benefit from a common protocol that will make the device interoperable with a broader range of applications, services, and network and transmission technologies.

Service providers

Service providers moving into the growth arena of application hosting are particularly concerned that a proliferation of synchronization technologies will make it impossible to deploy and support their customers in a cost-effective manner. To support the range of data types and devices in use today, service providers must install and configure multiple server infrastructures, maintain and support that infrastructure, and maintain compatibility and performance. The alternative now available, to use a single solution for data connectivity, involves the risk of a tight coupling to a propriety solution. With SyncML, they will be able to provide connectivity to a wider selection of applications.

White Paper Z500a

Application developers

Choosing to support multiple synchronization technologies enables an application to support more types of devices and networked data, but that choice comes at a cost. With SyncML, application developers will be able to develop an application that can connect to a more diverse set of devices and network data.

Network operators

As multiple applications that need remote synchronization over WAP are developed, there will be an automatic growth of revenue for network operators.

18

June 2004

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Sony Ericsson Z500A What information can be synchronized in the phone?, Benefits of a common synchronization protocol