CORNING NI-3012 Customer Instructions Download Page 2

STANDARD RECOMMENDED PROCEDURE 203-297 | ISSUE 2 | MAy 2015 | PAGE 2 OF 4

Figure 2                                                                                                                 

Figure 3

3. 

Customer Wiring

Step 1: 

Locate terminal to be wired and open cover by sliding orange latch towards the hinge and 

lifting up. as shown in Figure 2.

Step 2: 

Use a sharp object to puncture a small hole through one of the grommets located in the 

bottom left and right of the housing as shown in Figure 3.

Step 3: 

Pull wire through the hole in the grommet and extend 3 inches past top of box. Route wire to 

terminal to be wired. It is not necessary to strip the wires.

Step 4: 

Feed the wires through the hinge of the module 

door to the first line position on the left of the 

module (Figure 4). Or if desired, remove door to 

facilitate wire routing.

Step 5: 

Press the orange lever toward the “T R” marking 

on the module.

Step 6: 

Insert the wires into the tip and ring holes and 

press the wires into the wire channels.

Step 7: 

Pull the orange lever back to the CONNECT 

position (away from the “T R” marking). Gently tug 

on wires to check connection.

Step 8: 

Repeat for other line connections and close the 

module door. Slide the latch all the way to the left. 

Tuck extra wire in trough of housing.

Figure 4

4. 

Testing

Open cover and plug a working telephone into jack. Normal dial tone shows telephone line is working 

properly. If dial tone is not heard, close cover and notify repair service.

5. 

Customer Lock

A customer lock #10 Master padlock, or equivalent, may be installed on the network interface for 

individual security.

KPA-2322

Orange Latch

TPA-5032

KPA-2327

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