Pub. 42004-438M
300 Series Emergency Telephone Manual
Page 28 of 50
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Configuration
The hardware configuration options are explained in the following sections and the necessary jumper
settings are identified to enable or disable each option. Read each section and record the selected options
(see Table 3) prior to making the necessary changes (see Figure 33 for the jumper locations).
Figure 33. No. 69577-101 Emergency Telephone PCBA (Top View)
