Start a new topic
Answered

Polarity Sensitive on E-1600A

Are the E-1600A series phones or the E-30 series entry phones polarity sensitive to tip/ring for the phone line connection?


Best Answer

No, none of our analog emergency phones or entry phones are sensitive to polarity of the analog line connected.  They have a built in “polarity guard’ that allows them to work in either polarity.

1 Comment

Answer

No, none of our analog emergency phones or entry phones are sensitive to polarity of the analog line connected.  They have a built in “polarity guard’ that allows them to work in either polarity.

Login or Signup to post a comment