Huawei U-SYS MRS6100 Technical Manual page 23

Technical Manual
U-SYS MRS6100 Media Resource Server
Figure 3-3 Software structure of the media processing subsystem
I. Media resource management
The MRS6100 allocates and manages its resource through the media resource
management module. This module provides the following functions:
Allocate the channel and conference resources to each SIP/MGCP call
Reserve the resources.
Recover the resources when the connection is released.
II. Service flow control
The MRS6100 serves as a media resource pool. It provides media services to the AS
or SoftSwitches. The MRS6100 also controls the service flows to simplify the
operation and control on the AS and SoftSwitches.
III. Media processing
Media processing includes:
Transcoding
Announcement
Digit collecting
Mixing
Recording.
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3-4
Chapter 3 Software Architecture