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Quick Start

D

ESCRIPTION

The 424RG/434RG Optical Network Terminal (ONT) Fiber Tray 
and Wall Mount Bracket (ONT Fiber Tray and Bracket) is used to 
mount either of the following ONTs to a wall:

ADTRAN 424RG 2 POTS/4 GigE Dual Band WiFi ONT 
(P/N 1287781F1)

ADTRAN 434RG 2 POTS/4 GigE RF MoCA Dual Band WiFi 
ONT (P/N 1287782F1)

Required Tools

The following tools are required when installing the ONT Fiber 
Tray and Bracket.

Power drill (optional)

Carpenter’s level (optional)

Phillips-head Screwdriver

Hammer

Installation Steps

To install the ONT Fiber Tray and Bracket, complete the following 
steps:

1. Select Location and Mount Bracket.
2. Attach Incoming Fiber Cable to Bracket.
3. Remove Base (if required) from ONT.
4. Remove Logo Panel from ONT.
5. Connect Incoming Fiber Cable to ONT.
6. Attach ONT to ONT Fiber Tray and Bracket.

Step 1: Select Location and Mount Bracket

Select a location to mount the ONT Fiber Tray and Bracket near 
the fiber entrance. Use the supplied hardware to mount the 
bracket to the wall as follows:
Supplied hardware is intended for drywall mounting only. For 
mounting on surfaces other than drywall, obtain the appropriate 
mounting hardware and follow the provided instructions.

1. Refer to 

Figure 1

 and mark hole locations using the ONT 

Fiber Tray and Bracket as a template. Use a carpenter’s 
level to ensure the bracket is level.

2. Start anchor into the wall by using a hammer to lightly tap 

the anchor in until the threads are close to the wall.

g

     NOTE

Pre-drill holes using a 1/4” drill bit if difficulty is encountered.

3. Insert either a No. 2 or No. 3 Phillips driver bit into the recess 

of the anchor head. 

4. Using gentle forward pressure, rotate the wall anchor 

clockwise until the collar is flush with the wall. 

5. Align the ONT Fiber Tray and Bracket with the anchors. 

Insert and tighten the #6 screws until the bracket is secured 
to the wall.

Figure 1. Select Location and Mount Bracket

Step 2. Attach Incoming Fiber Cable to Bracket

Refer to 

Figure 2

 and wrap any excess incoming fiber around the 

ONT Fiber Tray and Bracket.
Do not exceed a minimum bend radius of 2-inches when installing 
fiber cabling.

Figure 2. Attach Incoming Fiber Cable to Bracket

Incoming 
Fiber

Incoming 
Fiber

ADTRAN ONT

424RG/434RG

Fiber Tray and Wall Mount Bracket

January 2018

61287412F1-13A

P/N: 1287412F1

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