<p>Terminal 1(RING) should be wired to Ring on the panel (used for communication) Terminal 2(TIP) should be wired to Tip on the panel (used for communication) Terminal 3(NEG</p>

<p>Terminal 1(TIP) should be wired to Tip on the panel (used for communication) Terminal 2(RING) should be wired to Ring on the panel (used for communication) Terminal 3(POS</p>

<p>Terminal 1(TIP) should be wired to Tip on the panel (used for communication) Terminal 2(RING) should be wired to Ring on the panel (used for communication) Terminal 3(6-24v-POS</p>