Central Station and Monitoring Standards
![Quiz Question](https://www.sdmmag.com/ext/resources/Issues/2016/August/SDM0816-Quiz-question.jpg?t=1470343925&width=1080)
What’s Wrong With This?
Can you finish the installation of this telephone line connection?
![Quiz Answer](https://www.sdmmag.com/ext/resources/Issues/2016/August/SDM0816-Quiz-answer.jpg?t=1470343970&width=1080)
Answer to: What’s Wrong With This?
The RJ31x normally connects R and R1, and T and T1. Inserting the RJ cord will disconnect the house phones upon activation of an alarm.
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