White paper G900c

Offline commands and corporate telephony settings can be accessed by pressing the ‘corporate telephony’ icon once a calling card has been set up. Activating a command will result in an IP packet being sent to the server.

Routing of corporate calls

If a company uses a PABX switch, calls must be routed via the PABX to gain access to corporate features and resources. G900c can route outgoing calls to the corporate switch, instead of to the dialled B-party. To complete a call, the B-number is then sent to the mobile extension port of the PABX and the call set-up is completed. This process is completely transparent to the user.

A user may dial either an internal number, such as, 1234, or a public number, like +468 123 4567. G900c can be set to bypass the switch for certain types of calls.

Configuring the phone for the company

The person responsible for the corporate communication services defines how the phone shall be configured. This may be the company's IT manager, the Operator or a service provider. They define what feature commands shall be displayed in the phone, how these commands interact with the PABX switch and what text is displayed. They also define how G900c shall handle calls to and from the corporate switch. This is all done in an XML-structured configuration file, with the extension .pbx. Once created, this configuration file can be easily installed onto the G900c.

To ensure that only authorized personnel have access to the PABX, approved mobile phone numbers are added to the list of mobile extensions in the PBX, and only these numbers will be able to use the facilities available.

For more information, see

www.sonyericsson.com/professionalsolutions.

Look for “Areas of use”.

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August 2008

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Sony Ericsson G900C manual Routing of corporate calls, Configuring the phone for the company