Comtech EF Data Vipersat 564L Guia do Utilizador descarregar pdf (Página 40)

Me nu De scr ipt ion s MN/22137, rev 1

3-6 Vipersat CDD-56X Series User Guide

Figure 3-5

FAST Feature Code dialog

Tip: Contact either the network administrator or Comtech Vipersat Networks

Customer Support to obtain the Feature codes. A convenient option is to

use the Vipersat Vload utility to manage Feature codes.

Vipersat Management

This item is an information-only display, and indicates whether Vipersat

Management is Enabled or Disabled in the target CDD-56X. Activation of the

Vipersat Feature Code automatically enables the Vipersat Management feature.

Caution: This command must be Enabled in order to utilize any of the Vipersat

capabilities of the CDD-56X.

Vipersat STDMA

In order to utilize the Vipersat STDMA feature (burst mode) in the target

Vipersat CDD-56X, this feature must be Enabled. Enter A at the command

prompt to toggle On or Off.

Refer to table 2-2 for the relationship between Unit Role and STDMA. This

feature should only be enabled for a unit that is used as a Hub with no expansion

(i.e., a Burst Controller).

Note: Although the CDD-56X has multiple demods, STDMA is configurable for

only one demod. When this parameter is enabled, Demod 1 is set for

STDMA mode and the remaining demods are set for SCPC mode.

Vipersat Auto Switching

The Vipersat Auto Switching feature allows the CDD-56X to automatically

adjust to varying bandwidth demands in the Vipersat network by switching

between STDMA and SCPC connections. This feature should only be enabled

for a unit that is used as a Hub with no expansion, and that will be required to

send switching requests to the VMS in response to either traffic type (Applica-

tion switching) or network traffic loads (Load switching). Refer to table 2-2 for

the relationship between Unit Role and Auto Switching.

NOTE

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