
38 Data File Transfer
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Methods of Data File Transfer
There are two methods you can use to transfer the Call Detail Recording files to a central server:
• Data File Push Transfer
• Data File Pull Transfer
Data File Push Transfer
When you use a Push Transfer, the Business Communications Manager system sends the Call
Detail Recording data files to the central server. The advantage of the Push Transfer is that you
configure the data transfer parameters on the Business Communications Manager system using
Unified Manager. No additional applications are required. You can use the Push Transfer to send
Call Detail Recording data files from any number of Business Communications Manager systems,
but it is most beneficial when you are transferring from a smaller number of systems.
Data File Pull Transfer
When you use a Pull Transfer, an application running on the central server (the Central Client)
downloads the Call Detail Recording data files from the Business Communications Manager
system. When you use a Pull Transfer, you configure the data transfer parameters on the Central
Client. The advantage of the Pull Transfer is that the central server determines the rate that the data
files are transferred, so the central server cannot easily be overloaded with transfer information.
You can use the Pull Transfer to transfer Call Detail Recording data files from any number of
Business Communications Managers, but it is most beneficial when you are transferring from a
large number of systems.
!
Security note: The Data File Pull Transfer uses a secure SSL interface to transfer the
Call Detail Recording data files.
The Data File Push Transfer does not use a secure interface to transfer the Call Detail
Recording data files.
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