Comtech EF Data CDM-600 Dokumentacja Pobierz pdf (Strona 41)

CRS-170A L-Band 1:1 Redundancy Switch Revision 3

Modem and Switch Configuration MN/CRS170A.IOM

3.7 CRS-170A Switch DIP Settings

Figure 3-3 shows the DIP switches for setting the ‘Mode’ and ‘Switch Conditions’ on the

Antenna Side of the CRS-170A L-Band 1:1 Redundancy Switch (toward BUC and LNB). The

difference of the ‘Mode’ DIP switch silk screening between the original and current (Rev. A and

later) versions of the CRS-170A is illustrated here.

Figure 3-3. CRS-170A Antenna Side – DIP Switches

Table 3-1 illustrates the settings for the ‘Mode’ DIP switch set on a per-modem basis, and the

‘Switch Conditions’ DIP switch settings that determine switchover functionality for a given

redundancy configuration.

3–9

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 89 90

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Comtech EF Data CDM-600 Dokumentacja Strona 41