Intel IP Media Server (Global Call) Benutzerhandbuch
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IP Media Server (Global Call) Demo Guide — November 2003
Demo Details
5.2
Programming Model
This section describes the IP Media Server (Global Call) demo architecture. It contains the
following topics:
following topics:
•
•
•
•
5.2.1
Module Structure
The IP Media Server (Global Call) demo uses a modular architecture, in which each technology
(IP, voice, CSP) is wrapped inside a module so that a particular technology can be easily added or
removed.
(IP, voice, CSP) is wrapped inside a module so that a particular technology can be easily added or
removed.
The system contains two modules:
•
IP module that serves as the front end to communicate with the IP network
•
Voice module to provide voice service
The system also contains a software component, the EventRouter, to connect the modules. The
basic architecture of the system is illustrated in Figure 2.
basic architecture of the system is illustrated in Figure 2.
pdl_win
pdl_win.dsp
PDL Visual C project file
pdl_win
pdl_win.dsw
PDL Visual C project workspace
pdl_win\release
psl_win.lib
Compiled PDL library
Table 4. PDL Files Used by the IP Media Server (Global Call) Demo (Continued)
Directory
File Name
Purpose