ADC Kentrox 78210, Operator'S Manual, Page: 5 / 55

4 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Front Panel Operation . . . . . . . . . . . . . . . . . . . 36
LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Loop Back Switch . . . . . . . . . . . . . . . . . . . . 38
Line Loop Back (LLB) . . . . . . . . . . . . . . . 38
Data Port Loop Back (DPLB) . . . . . . . . . . . 39
Remote Operation . . . . . . . . . . . . . . . . . . . . . . 40
Remote Loop Backs . . . . . . . . . . . . . . . . . . 41
Figures
Figure 1. DIP Switch Locations . . . . . . . . . . . . . . 4
Figure 2. Leg Removal . . . . . . . . . . . . . . . . . . . 5
Figure 3. DIP Switch Positions . . . . . . . . . . . . . . 5
Figure 4. S2 Location . . . . . . . . . . . . . . . . . . . . 6
Figure 5. S2 Location . . . . . . . . . . . . . . . . . . . . 9
Figure 6. S4 Location . . . . . . . . . . . . . . . . . . . . 11
Figure 7. S4 Location . . . . . . . . . . . . . . . . . . . . 13
Figure 8. S5 Location . . . . . . . . . . . . . . . . . . . . 15
Figure 9. S3 Location . . . . . . . . . . . . . . . . . . . . 16
Figure 10. S3 Location . . . . . . . . . . . . . . . . . . . 18
Figure 11. LBO Switches . . . . . . . . . . . . . . . . . . 19
Figure 12. Configuration Jumper Location . . . . . . . . 20
Figure 13. Screws for Case Separation . . . . . . . . . . 21
Figure 14. Stand-Alone DC Power/Alarm Connector . . 29
Figure 15. V.35 and EIA-530 Data Port Location . . . . 30
Operator's Manual
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