User manual

Appendix A
61
DIP Switch Settings of the FIB1-DATA (DIP SW 2)
DIP Switch Number 2 Table
Switch and State Function Description
1 Data port RC polarity setting:
OFF Normal
0N Inverted
2 Data port TC polarity setting:
OFF Normal
0N Inverted
3 Data port ETC polarity setting:
OFF Normal
0N Inverted
4 Data port RTS setting:
OFF Follow CTS
0N Always ON
5 Far End Fault (FEF) Setting
OFF Disabled
ON Enabled
6 Loop Back Selection
OFF Fiber Loop Back
ON Data Port Loop Back
7 8 Loop back test setting
OFF OFF All loop back off
ON OFF Local Loop Back (LLB)
OFF ON Remote Loop Back (RLB)
ON ON Request Remote Loop Back (RRLB)
Table 2-2 FIB1-DATA DIP switch 2 setting