Technician’s Handbook
192
The S1 Switch Settings for the T1 Trunk Cable
Length (not loop length)
0 - 45.8 m (0 - 150 ft.)1 only closed (see figure below)
45.8 - 137.3 m (150 - 450 ft.) 2, 3, 4 closed
137.3 - 200.5 m (450 - 655 ft.) 5, 6, 7 closed
Figure 32: S1 Switch Showing 1 Closed
Control Resource Card Switch Settings
NOTE:
Open is pressing the switch to the left (away from the PCB); close, to the right
(towards the PCB).
Table 34: Control Resource Card Switch Setting
S1
S2
S3
S4
Normal Operation
Closed
Closed
Not Used
Not Used
Forced Maintenance to
Control
Open or
Closed
Open
Not Used
Not Used
Forced Maintenance to
Peripheral
Open
Closed
Not Used
Not Used
Summary of Contents for SX-200 EL
Page 1: ...TECHNICIAN S HANDBOOK LIGHTWARE 19 RELEASE 3 0 ...
Page 11: ...Chapter 1 Introduction ...
Page 12: ......
Page 32: ...Technician s Handbook 22 ...
Page 33: ...Chapter 2 Routine Maintenance ...
Page 34: ......
Page 55: ...Chapter 3 Troubleshooting and Repair ...
Page 56: ...Technician s Handbook 46 ...
Page 88: ...Technician s Handbook 78 Figure 16 E M Trunk Type I 2 wire ...
Page 110: ...Technician s Handbook 100 ...
Page 111: ...Chapter 4 Programming ...
Page 112: ......
Page 168: ...Technician s Handbook 158 ...
Page 169: ...Chapter 5 Installation ...
Page 170: ......
Page 239: ...Chapter 6 Maintenance Commands ...
Page 240: ......
Page 258: ...Technician s Handbook 248 ...
Page 261: ...Notes ...
Page 262: ...Technician s Handbook Notes ...