ADTRAN Total Access 324E Manuale utente

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DESCRIPTION

This Quick Start supports the Total Access 324 Active Ethernet

Indoor Optical Network Terminal (ONT). The illustration above

displays the rear of the ONT and a cut-away of the top depicting

status LEDs.

Ports/Connectors

■2 POTS Ports

■4 Gigabit Ethernet Ports

■DC Power Plug

■UPS Connector

■SC Fiber Connector

Voice Processing (POTS1, POTS2)

POTS uses inband signaling tones and currents to determine call

status (for example, Call Request). Because POTS allows for the

transfer of audio signals below 3.3 kHz, POTS systems are also

used for modems that allow data transmission, referred to as “dial

up connections.”

Ethernet Interface (ETH1, ETH2, ETH3, ETH4)

The ONT supports data service through four 10/100/1000Base-T

Ethernet interfaces.

Total Access

324E Active Ethernet Indoor ONT

2 POTS + 4 GigE

September 2020

61287737F3-13A

P/N: 1287737F3

Power (PWR)

Power is supplied by an AC/DC Power Adapter or optionally by a

customer provided Uninterruptible Power Supply (UPS).

AC/DC Power Adapter

The power feed is supplied through a 12 VDC Power Adapter that

is included with the ONT. The Power Adapter operates from a wall

socket input of 100 – 240 VAC, 50/60 Hz, with a nominal output of

12 VDC. The total power consumption with 4 Ethernet Ports

running and both POTS lines off-hook is approximately 13.0

Watts.

UPS

The ONT provides an optional connector, labeled UPS for a

customer provided UPS. The UPS powers the ONT and provides

a battery back-up supplying continuous 12 VDC when the primary

power is lost.

The ONT can be safely powered by both the AC/DC Power

Adapter and UPS simultaneously. However, to save quiescent

power dissipated by the AC/DC Power Adapter, it is recom-

mended that the AC/DC Power Adapter be removed when using

the UPS. To use UPS, the ADTRAN Cable Assy (P/N:

1287402G1) is required.

Fiber

Fiber is supplied to the ONT using an SC Fiber connection located

behind a removable protective panel.

Fiber Port

ON/OFF PWR ETH1 ETH2 ETH3 ETH4

UPS POTS1 POTS2

POWER BATTERY FAIL ETH4 ETH3 ETH2 ETH1 POTS MGMT WLAN

261287737F3-13A

INSTALLATION

After unpacking the ONT, inspect it for damage. If damage is

noted, file a claim with the carrier and then contact ADTRAN. For

more information, refer to the warranty.

Installation Guidelines

The following are guidelines for this installation.

■Read all warnings, cautions, notes, and installation

instructions before installing or servicing the ONT.

■For fiber installation, not all units have a screw for protective

cover removal. The cover on some units simply slides off.

■If you disconnect the UPS while in use, the ONT is not

protected from power outages and will send a “Battery

Missing” alarm to the OLT.

■If AOE Auto Upgrade is active, a new ONT installation will be

detected and a new software download will commence. This

may take 5 to 10 minutes to complete.

g NOTE

Do not mount the product higher than 6.6 ft (2 m) from the floor.

Installation Overview

To install the ONT, you will need to do the following:

■Step 1: Position the ONT

■Step 2: Connect POTS

■Step 3: Connect Ethernet

■Step 4: Install Fiber

■Step 5: Connect Power

Required Tools

The installation of the ONT requires Standard technician tools and

those listed below.

■Carpenter’s level

■RJ-45/RJ-11 crimper

■A telephony/data communication test set

■PON power meter with wavelength filtering

■Fiberscope or videoscope

■Two #8 Pan Head screws (1 inch or greater in length)

■Assorted tie wraps for securing cabling and wiring

Fiber optic connections require the following:

■Fiber optical fusion splice tools

■ODC Fiber cleaning tool

■SC Fiber connector

Installation Steps

To install the ONT, complete the following steps:

Step 1: Position the ONT

The ONT can be placed on a desk or wall mounted.

g NOTE

Do not mount the product higher than 6.6 ft (2 m) from the floor.

Desk Top Placement

When placing on a desk, ensure the ONT is not located in direct

sunlight or next to any thermal obstructions.

Wall Mount Installation

Refer to Figure 1 when installing the ONT on a wall.

To wall mount the ONT, complete the following steps:

1. Determine a location for the ONT.

Figure 1. Wall Mount

2. Attach a 1/4 inch mounting board (typically plywood) to the

wall. If the wall is drywall construction, ensure the mounting

board is supported by the wall studs.

3. Install two #8 Pan Head screws (1 inch or greater in length)

using the key holes on the back of the ONT as location

markers. Leave approximately 1/4 inch protruding from the

mounting surface.

4. Slide the ONT over the Pan Head screws and exert a small

amount of downward pressure to ensure that the top of the

slots are resting on the shafts of the Pan Head screws.

Rear of ONT

Wall Screw (4x)

Mounting Screw (2x)

Mounting Board

61287737F3-13A 3

Step 2: Connect POTS

f CAUTION!

The product is intended for indoor use only. POTS cables and

attached equipment are intended for use within the same building

with equipotential bonding, and not intended to be placed in

separate buildings or structures. Failure to deploy as described

could result in permanent damage from lightning or other

electrical events and voids the Warranty.

If POTS cables are unavailable, refer to Figure 2 and use the

following procedure to create the POTS cables.

1. Trim the insulation for the subscriber POTS cables.

2. Refer to Figure 2 and connect the twisted-pair Tip (green)

and Ring (Red) to the RJ-11 connector using an RJ-11

crimper.

3. Insert the RJ-11 connector in the appropriate POTS jack

(POTS 1, POTS 2).

Figure 2. RJ-11 Pin-out

1 = Not Connected

2 = Tip

3 = Ring

4 = Not connected

Step 3: Connect Ethernet

f CAUTION!

■The product is intended for indoor use only. Ethernet cables

and attached equipment are intended for use within the same

building with equipotential bonding, and not intended to be

placed in separate buildings or structures. Failure to deploy as

described could result in permanent damage from lightning or

other electrical events and voids the Warranty.

■If it is necessary to connect the ports to remote outdoor

equipment or between structures then add an appropriate

protection device per the following: ADTRAN’s Ethernet Port

Protection Device (EPPD) (P/N: 1700502G1) must be

connected between the unit and the outside plant cable. Use

of any Ethernet protector other than ADTRAN’s for this

purpose will void the user’s Warranty.

The ONT supports four 1 Gigabit (10/100/1000Base-T) 

connections (ETH 1 to ETH 4).

If Ethernet cables are unavailable, use the following procedure

and table to build the Ethernet cables.

1. Trim the insulation for the subscriber Ethernet cable.

2. Connect the wires per the following table using an RJ-45

Crimper.

3. Insert the CAT 6 rated cable in the appropriate Ethernet

ports (ETH 1 to ETH 4).

Ethernet RJ-45 Pin-out

Pin Name Description Color Code

1 TRD0+ Transmit/Receive Positive White/Orange

2 TRD0- Transmit/Receive Negative Orange

3 TRD1+ Transmit/Receive Positive White/Green

4 TRD2+ Transmit/Receive Positive Blue

5 TRD2- Transmit/Receive Negative White/Blue

6 TRD1- Transmit/Receive Negative Green

7 TRD3+ Transmit/Receive Positive White/Brown

8 TRD3- Transmit/Receive Negative Brown

461287737F3-13A

Step 5: Connect Power

Plug the supplied 12 V AC/DC Power Converter into the PWR

connection on the rear of the ONT. Connect the power plug to a

standard 120 VAC outlet.

Using a UPS

The ONT can typically use an Uninterruptible Power Supply

(UPS) if desired. Power is supplied to the ONT by a local power

source with battery backup that uses the AC power at the

customer premises to maintain the charge on the battery. The

UPS powers the ONT and functions as a battery back-up unit

(BBU) supplying continuous 12 VDC. For installation instructions,

refer to the installation material provided with the UPS.

If a UPS is disconnected while in use, the ONT is not protected

from power outages and will send a “Battery Missing” alarm to the

OLT.

Connecting a UPS

Connect the UPS to the 8-pin MOLEX connector labeled “UPS”

located on the rear of the SFU ONT chassis. Figure 4 represents

the MOLEX connector.

Figure 4. UPS Connector

The UPS Power/Alarm Connections Table below provides a pin-

out for the connector.

ADTRAN offers a UPS Cable assembly (P/N: 1287402G1) for this

connector.

ON/OFF Button

An ON/OFF button is located on the far-left side of the rear of the

ONT. User functionality is limited to this button.

Pin-Out Description Alarm

1 Power Input (+12 VDC) -

2 UPS Status - On Battery 1

3 UPS Status - Battery Missing 2

4 Signal Return -

5 Power 12 V Return -

6 UPS Status - Replace Battery 3

7 UPS Status - Low Battery 4

8 No Connection -

8 7 6 5

4 3 2 1

Step 4: Install Fiber

CCAUTION!

■LASER RADIATION

■1310 nm to 1490 nm

■Do not view directly with optical instruments.

■This product contains a Class 1 Laser module that complies

with FDA 21 CFR 1040.10, 1040.11 and IEC 60825-1.

Fiber is installed in an SC connecter located behind a removable

protector panel (labeled “Fiber Port”) on the right-rear of the ONT.

Refer to Figure 3.

g NOTE

Figure 3 does not apply to all installations. Some ONT units have

a screw; others have a protective cover that simply slides off in

the direction of the arrow on the cover.

1. If equipped, remove the Phillips-head screw from the right

side of the fiber protector panel.

Slide the protector cover back to expose the SC connector.

Figure 3. Fiber Installation

2. Clean the ends of the incoming fiber at the SC connection.

3. Before installing the fiber, use an optical power meter to

measure the optical power. The level should not exceed –8

dBm. Use an appropriate bi-directional optical attenuator if

the power levels are at or above –8 dBm. A level between 

–12 and –27 dBm is acceptable.

4. Connect the incoming fiber cable to the SC connection.

5. Route the fiber cable through the slot in the protective cover

and slide it back into place.

6. Replace and secure the panel (use the Phillips screw if

equipped).

Protective Cover

SC Connector

Screw

61287737F3-13A 5

LEDS

The LEDs are located beneath the plastic housing and are only

visible after applying power. The following table provides the LED

status during normal operations.

If AOE Auto Upgrade is active, a new ONT installation will be

detected and a new software download will commence. This may

take 5 to 10 minutes to complete.

Label Status Indication

POWER 



Off

Green

AC or battery off

No Failure

BAT-

TERY





Off

Green

Green 

Flashing Slow

Green 

Flashing Fast

ONT boot or battery miss-

ing/not equipped

Battery equipped and no

battery alarms present

Loss of AC, on battery

Battery low

FAIL 



Off

Red

Unit is working properly

Red after power-up until

initialization is complete

ETH 

1-4





Off

Green

Green 

Flashing Fast

Link is down or not

equipped

Link is up

Data is being sent or

received

POTS 



Off

Green

Green 

Flashing Slow

Unequipped or on-hook

and not ringing

Line is in use, not just Off-

Hook

Line in ringing state

MGMT 



Off

Red

Red Flashing

Slow

Red Flashing

Fast

DS signal detected and is

within margins

No DS signal detected

DS signal is present but

marginal



Software Upgrade failed

WLAN WLAN is not provisioned for this release.

SPECIFICATIONS

Refer to the following for a list of all specifications for the ONT.

■Electrical

♦Nominal Voltage: 12.0 VDC

♦Minimum Voltage: 10.0 VDC

♦Maximum Voltage: 13.9 VDC

♦Power Consumption: 1.06 Amps @12.0 VDC

♦AC Power: Included Switching Adapter input range of 100 -

240 VAC, 50/60 Hz, with a nominal output of 12 VDC

■Optical

♦TX min power: –5.5 dBm

♦TX max power: –1.0 dBm

♦RSSI max sensitivity: –27.0 dBm

♦RX overload: –8 dBm

♦TX wavelength: 1310 nm typical

♦RX wavelength: 1490 nm typical

■Physical

♦Height: 1.55 in. (4.0 cm)

♦Depth: 6.0 in. (15.2 cm)

♦Width: 10.25 in. (26.0 cm)

♦Weight: 2 lbs (0.9 kg)

■Environmental

♦Operational Temperature: –5°C to +45°C

♦Storage Temperature: –40°C to +70°C

♦Relative Humidity: 0% to 95%, noncondensing

MAINTENANCE

The ONT does not require routine hardware maintenance for

normal operation. We do not recommend that you attempt repairs

in the field. Repair services may be obtained by returning the

defective unit to ADTRAN. Refer to the warranty for further infor-

mation. Field support for software is provided through upgrade

facilities.

SAFETY AND REGULATORY

Refer to the Safety and Regulatory Notice for this product

(61287737F3-17) for detailed safety and regulatory information.

Reportez-vous à la sûreté et la réglementation Avis de conformité

pour ce produit (61287737F3-17) pour la sécurité des 

informations détaillées et réglementaires.

Wenden Sie sich an die Sicherheit und Regulatory Compliance

und Datenschutz zu diesem Produkt (61287737F3-17) für

detaillierte Sicherheits-und aufsichtsrechtliche Informationen.

CAUTION!

SUBJECT TO ELECTROSTATIC DAMAGE

OR DECREASE IN RELIABILITY

HANDLING PRECAUTIONS REQUIRED

Warranty: ADTRAN will replace or repair this product within the warranty period if it does not

meet its published specifications or fails while in service. Warranty information can be

found online at www.adtran.com/warranty.

Trademarks: Brand names and product names included in this document are trademarks,

registered trademarks, or trade names of their respective holders.

ADTRAN CUSTOMER CARE:

From within the U.S. 1.888.423.8726

From outside the U.S. +1 256.963.8716

PRICING AND AVAILABILITY 1.800.827.0807

*61287737F3-13A*

Documentation for ADTRAN Network Solutions products is available for

viewing and download directly from the ADTRAN Support Community

website.

Go to: https://supportforums.adtran.com/welcome

Registration is required.

ADTRAN offers training courses on our products, including customized

training and courses taught at our facilities or at customer sites.

For inquiries, go to: http://adtran.com/training

The following online documents and resources provide additional information for this product:

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