Avaya DECT Messenger Fundamentals - Communication Server 1000 Manual de usuario descargar pdf (Pagina 113)

Note:

A multi rail configuration is not part of the standard product, and is only available on a Project

basis.

Figure 37: National Instruments Modules connected to DECT Messenger

Note:

The connection between the DECT Messenger computer and the first rail is achieved using

V.24. Therefore, the maximum cable length is determined by the V.24 characteristics and

the cable type.

If you have more than one rail (only available on Project basis), the connection between the

rails (and therefore the connection between the FP-1000 and FP-1001 modules) is achieved

using an RS-485 connection. This is a four wire bus connection that allows a maximum

distance of approximately 1000 metres.

Instead of using an FP-1000 module as Controlling Module on a rail, the FP-1601 module can

be used. The FP-1601 module has an Ethernet interface to DECT Messenger instead of the

V.24 interface. However, this module is not supported in the standard DECT Messenger

product.

Hardware Installation

Hardware installation is described in the documentation from National Instruments.

Connecting National Instruments modules

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Avaya DECT Messenger Fundamentals - Communication Server 1000 Manual de usuario Pagina 113