Table 2-27 Settings Of Circuit Selection Switch Of Sbri/4 Card; Table 2-28 Led Indications Of Sbri/4 Card - Panasonic DBS 576 Technical Manual

Chapter 2. System Overview
Table 2-27 and Table 2-28 show the switch settings and LED indications.
Table 2-27. Settings of circuit selection switch of SBRI/4 card
Switch Position LED Indication
0 OFF (default setting when unit is shipped)
1 1st interface condition displayed by LAYER1 LED and LAYER2 LED
2 2nd interface condition displayed by LAYER1 LED and LAYER2 LED
3 3rd interface condition displayed by LAYER1 LED and LAYER2 LED
4 4th interface condition displayed by LAYER1 LED and LAYER2 LED
5 to 0 Not available
Table 2-28. LED indications of SBRI/4 card
LED indication Description
LED3 Turns ON when synchronization is established
(LAYER1)
LED4 Turns ON when DL is established
(LAYER2)
2-38 DBS 576 (USA), issued 6/2/98
Section 300-Installation
576-13-300