Configure DIP switch S2

Switches S2-1 through S2-8 are for configuring Local/Remote Loop, RDL response, and front panel switch operation (see Table 2). Descriptions of the switch options follow the table.

Table 2: Switch S2 summary

Position

Function

Default Setting

Selected Option

 

 

 

 

S2-1

Local/Remote Loop

OFF

Local Loop

 

 

 

 

S2-2

 

 

 

S2-3

 

 

 

 

Reserved

 

 

S2-4

 

 

 

 

 

 

S2-5

 

 

 

 

 

 

 

S2-6

 

 

 

 

 

 

 

S2-7

Response to RDL

OFF

Enabled

 

 

 

 

S2-8

Front panel switches

OFF

Enabled

 

 

 

 

Switch S2-1: Local/Remote Loop. Switch S2-1 determines which Loop can be activated from the front panel loop switches (P1 to P4)

S2-1

Loop selected

 

 

OFF

Local Loop

ON

Remote Loop

 

 

Switch S2-7: Response to RDL. Switch S2-7 enables or disables the ability of the model 1194 to respond to RDL (Fiber Loop)

S2-7

RDL Response

 

 

ON

Disabled (no response)

OFF

Enabled

 

 

Switch S2-8: Front Panel Switches. Switch S2-8 enables or disables front panel switches, affecting the operation of P1 to P4 (loop switches) and test pattern switches. In the ON position, S2-8 disables the operation of front panel switches preventing the accidental activation of diagnostic loops and test patterns.

S2-8 Front panel Switches

ONDisabled

OFFEnabled

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