Specifications

DXP Correspondence Manual Installing The DXP
21. To prevent damage from transient-voltage spikes on line
jumper cables, you should install
22. When installing lines, it’s important to remember that ground
start lines are
23. Station connections are through
.
24. The polarity of digital station connections is essential; true or
false?
25. At the station block, you should tie unused station pairs to
ground, true or false?
26. You can install an external paging device on either the
Services or CPU board; true or false?
27. Which serial data port must you use to connect the modem?
28. Setting DIP switch 7 on the modem to “on” accomplishes
what?
29. The input impedance of the music interface is
approximately .
30. You only need one ring generator, no matter how many IST
stations you have; true or false?
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