Black Box MT720A-232T Manuel d'utilisateur télécharger pdf (Page 27)

FRADSWITCH-8A, FRADSWITCH-16A, FRADSWITCH-24A

4.1 Controls, Indicators, and Connectors

Table 4-1 lists the Fradswitch’s front-panel indicators and connectors. The numbers under the heading

“Item” refer to the identification numbers in Figure 4-1.

Figure 4-1. Fradswitch-8A front-panel controls, indicators, and connectors.

Table 4-1. Fradswitch-8A controls, indicators, and connectors

Item Control, Indicator, or Connector Function

1 PWR Indicator Lights when the Fradswitch is powered.

2 Main Link Activity Indicators Indicators, one for each main link, light when the

corresponding link is active (receives or transmits

frames).

3 Channel Activity Indicators Indicators, one for each channel, light when the

corresponding channel is active (receives or

transmits data).

12345678

RESETTESTOVF

ERR

CHANNELS

7654321 CBA

SYNC

CBA

MAIN

PWR

FRADSWITCH-8A

32 4 5

4. Operation

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 41 42

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Black Box MT720A-232T Manuel d'utilisateur Page 27