RAD Data comm 100 Especificaciones descargar pdf (Pagina 119)

Installation and Operation Manual Chapter 4 Configuration

Egate-100 Ver. 4.0 Configuring Egate-100 for Operation 4-27

5. Configure bridge port parameters

6. Configure QoS parameters.

You have to define Egate-100 at every step, as many of the parameters do not

have default settings. If a parameter is not correctly defined, an error message

appears.

Setting Device-Level Parameters

Configuring the Clock Source

The clock source is available for configuration only if the unit is equipped with a

T3 interface. In a unit with STM-1/OC-3 interfaces, the clock is set to the Rx clock

of the SDH/SONET link. If the link fails, the clock is set to the internal clock until

the link recovers.

Egate-100 has a master system clock, and a fallback clock that goes into action in

case the master clock fails (e.g. when the link supplying the timing fails).

The master and fallback clock sources can be the Rx clock of the T3 active link, or

the internal clock of the Egate-100 unit. It is recommended to have different

settings for the master clock and fallback clock: for example, Rx Clock for the

master clock and Internal for the fallback clock.

In the event that both Master and Fallback clocks (set to Rx) fail, the system clock

is automatically set to Internal.

³ To select the Clock Source:

1. Navigate to Main Menu > Configuration > System > Clock Source

The Clock Source menu appears as illustrated in

Figure

4-24

Egate-100

Main Menu> Configuration> System> Clock Source

1. Master Clock >

2. Fallback Clock >

Please select item <1 to 2>

ESC-prev.menu; !-main menu; &-exit

Figure

4-24. Clock Source Menu

2. From the Clock Source menu, select Master Clock.

The Master Clock menu appears as illustrated in

Figure

4-25.

Note

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RAD Data comm 100 Especificaciones Pagina 119