Figure 32: S1 Switch Showing 1 Closed - Mitel SX-200 EL Technician's Handbook

Technician's Handbook
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
Table 34: Control Resource Card Switch Setting
Normal Operation
Forced Maintenance to
Control
Forced Maintenance to
Peripheral
NOTE: Open is pressing the switch to the left (away from the PCB); close, to the right
(towards the PCB).
192
S1 S2
Closed Closed
Open or Open
Closed
Open Closed
S3 S4
Not Used Not Used
Not Used Not Used
Not Used Not Used