Masterclock D232 Manual do Utilizador descarregar pdf (Página 10)

Raisecom Technology Co., Ltd

3. Application examples:

3.1. Traditional PCM application

The default factory status of RC3000 is without any configuration. All user-boards

support automatic recognition and voice channel allocation. In figure 1, the same

extension slots in the two devices use the same timeslots. In simple application, with

proper user-board the devices can start to work without any configuration. In this case

RC3000 does not use its function of cross connect and add/drop voice channel, this is

same as traditional single E1 PCM30 device that for point-to-point connection.

RC3000-2E1, RC3000-2E1 (ADM), RC3000-4E1, RC3000-OPT all can be used in this

way.

3.2. Automatic ADM application

RC3000-2E1 (ADM) has the ADM function, and figure 2 is a typical application:

Figure 1

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