To Connect Polarity Sensitive Telephone - Panasonic EASA-PHONE KX-T30810 Installation Manual

. Connect all extension wiring to the KX-T30810. . Confirm that dialing can be done on following
extensions using a tone telephone.
. Confirm that dialing can be done from all the
extensions using a tone telephone.
(Do not exchange the extension.)
Extension 11.. . CO 1
Extension 12.. CO 2
Extension 13...CO 3
.
if
a dialing can not be done, the polarity between
the extension and the KX-T30810 must be re-
versed.
Reverse here
7.
If
a dialing can not be done, the polarity between
the KX-T30810 and the Central Ofice Line must
be reversed.
Reverse here
. Set the Power Switch on the KX-T30810 to the
8.
If
any extension is changed or replaced, repeat
OFF position.
these procedures (from step 1 to step 7).
5.Connect all Central Office (CO) Lines.
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