Comtech-ef-data RCS20 Instrukcja Użytkownika Pobierz pdf (Strona 41)

RCS20 M:N Redundancy Switch Revision 15

User Interfaces MN-RCS20 and CD-RCS20

4–7

4.3 Front Panel Screens

There are four menu trees used to control the RCS20:

• CONFIG SWITCH

• CONFIG SYSTEM

• MONITOR/ALARMS

• TEST

These menu trees and their functions are discussed in the subsections that follow.

NOTE

The screens as depicted in the subsections that follow are representations. Your screens

may vary slightly.

4.3.1 CONFIG SWITCH Menu Tree

4.3.1.1 MODEM CHANNEL CONNECTIONS

This screen allows the user to assign connections to the channels. The RCS20 must be programmed with

satellite channel numbers used for redundancy protection. Channel 0 is the dedicated backup, and

Channel 9 may either be prime or backup. Channels 1 to 8 are dedicated backups. These connections

may be any of the following:

•

m - modulator

•

d - demodulator

•

md - modulator/demodulator

•

none - No Connection

4.3.1.1.1 Programming steps:

1. Press  or  to move the blinking cursor to the channel to be programmed

MODEM CHANNEL CONNECTIONS

BACKUP : B2 B1

MODEM : 1 2 3 4 5 6 7 8 9 0

CONNECT:md md md md md md md md md md

<--- ---> TOG MODE

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 201 202

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Comtech-ef-data RCS20 Instrukcja Użytkownika Strona 41