Table 1. SW1, SW3, and SW6 Option Settings

Switch

Label

Function

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

SW1-1

TRM

Bank Type Selection

Selects the bank type for the U-BR1TE V.

 

 

 

 

SW1-2

TRM

 

Bank

Count/Slot

SW1-1

SW1-2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D4

D4 Counting

On

Off

 

 

 

 

 

 

D1D Counting

On

On

 

 

 

 

 

SLC I

CU in slots 1, 4, 7, 10

On

On

 

 

 

 

 

 

CU in slots 2, 5, 8, 11

Off

Off

 

 

 

 

 

SLC III

D4 Counting

On

On

 

 

 

 

 

 

D1D Counting

Off

On

 

 

 

 

 

 

SW1-3

B1

Service Level Selection

Selects the service level. The U-BR1TE V may be optioned to deliver full ISDN

SW1-4

B2

 

(2B+D) or any of the following levels of service.

 

 

 

 

SW1-5

D

 

 

Service

SW1-3

SW1-4

SW1-5

 

 

 

Type

Option

(B1)

(B2)

(D)

 

 

 

 

 

 

 

 

 

 

 

 

 

ISDN

2B+D

On

On

On

 

 

 

Leased (128 kbps)

2B

On

On

Off

 

 

 

ISDN/DDS

B1+D

On

Off

On

 

 

 

ISDN

B2+D

Off

On

On

 

 

 

DDS/Leased

B1

On

Off

Off

 

 

 

Leased

B2

Off

On

Off

 

 

 

ISDN

D

Off

Off

On

 

 

 

 

SW1-6

 

Zero Byte Substitution

In 2B+D, B1+D, or B2+D the ZBS option must be set the same for the COT and

 

 

 

RT. SW1-6 should be set toward "ZBS EN" for AMI-provisioned carriers. The

On

ZBS DIS

Disables ZBS

switch setting is optional for B8ZS-provisioned carriers. In non-D channel modes,

Off

ZBS EN

Enables ZBS

ZBS must be disabled when DDS service rate is 64 kbps, or 56 kbps with secondary

 

 

 

channel. Consult local provisioning guidelines.

 

 

 

 

 

 

 

 

SW3-1

 

Termination Mode

This switch should be set toward "LULT" when the unit is installed as Adjacent-to

 

 

 

U-Repeater, Adjacent-to-Customer, or Tandem Office Source configuration. This

On

LULT (RT)

LULT Mode (RT typical)

switch should be set toward "LUNT" for Adjacent-to-Switch and Tandem Office

Off

LUNT (COT)

LUNT Mode (COT typical)

Sink configurations.

 

 

 

 

 

 

 

 

(See Figure 6)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW3-2

 

Function dependent upon SW3-1

 

 

 

 

 

 

 

 

 

 

setting.

 

 

 

 

 

 

 

 

On

ADJ

LULT Mode (SW3-1 On)

In the LULT(RT) mode, SW3-2 controls sealing current. When used in an

Off

TANDEM

DC sealing current provided

Adjacent-to-Customer configuration, sealing current should be provided (SW3-2

 

 

DC sealing current not provided

On). In a Tandem Office Source configuration, sealing current is not required, and

 

 

 

should be disabled (SW3-2 Off ).

 

 

 

 

 

On

ADJ

LUNT Mode (SW3-1 Off)

In the LUNT(COT) mode, SW3-2 controls periodic wake-up tone. Periodic wake-

Off

TANDEM

Periodic wake-up tone not provided

up tones should be disabled when located in an Adjacent-to-Switch location (SW3-2

 

 

Periodic wake-up tone provided

On). Periodic wake-up tones are required (SW3-2 Off ) when located in a Tandem

 

 

 

Office Sink configuration, or when adjacent to a device requiring wake-up tones,

 

 

 

such as a Newbridge switch.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SW6

 

 

 

 

 

 

 

 

 

 

On

POWER

Powering provided toward the

Automatically determines which of the following modes of operation is appropriate;

 

 

customer U-interface.

• Supply a constant 43 mA to power an ADTRAN ISDN U-Repeater II, U-

 

 

 

Repeater III.

 

 

 

 

 

 

 

 

 

 

• Supply a constant -120 Vdc to power an ADTRAN IDSL OCU-R.

 

 

Off

NORM

Normal

No powering provided toward the customer U-interface.

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: Power option should only be used in the LULT (RT) configuration.

61104020L4-5C

Section 61104020L4-5, Issue 3

5

Page 5
Image 5
ADTRAN D4 U-BR1TE V warranty SW1, SW3, and SW6 Option Settings, Switch Label Function Description

D4 U-BR1TE V specifications

ADTRAN D4 U-BR1TE V is a state-of-the-art broadband networking solution designed to support next-generation services with a focus on reliability, flexibility, and high-speed connectivity. As telecommunications companies strive to meet the ever-increasing demand for bandwidth, the D4 U-BR1TE V stands out as a powerful tool that enables service providers to deliver superior services to their customers.

One of the main features of the ADTRAN D4 U-BR1TE V is its versatility in deployment options. This device can be used in various environments, including central offices, remote locations, and outdoor settings. It supports multiple access technologies, such as VDSL2, ADSL2+, and Ethernet, allowing operators to choose the best technology for their specific needs. This flexibility ensures that service providers can efficiently leverage their existing infrastructure while expanding their service offerings.

The D4 U-BR1TE V is equipped with advanced vectoring technology that significantly reduces crosstalk interference, thereby enhancing the overall performance and capacity of DSL connections. This allows operators to extend the reach of their broadband services while delivering higher speeds to end-users. Alongside vectoring, it incorporates G.fast technology, enabling ultra-fast broadband speeds over short copper lines, making it ideal for dense urban areas or multi-dwelling units where bandwidth demand is highest.

In addition to its robust performance capabilities, the ADTRAN D4 U-BR1TE V is designed with operational simplicity in mind. It features an intuitive graphical user interface that streamlines management and monitoring tasks, reducing the burden on network operations teams. Furthermore, its support for cloud-based management platforms allows service providers to automate network monitoring and troubleshooting, ensuring high service levels and quick resolution of issues.

Another notable characteristic of the D4 U-BR1TE V is its scalability. Service providers can easily expand their network by adding additional units as demand grows, ensuring that they can meet the future needs of their customers without extensive overhauls or infrastructure upgrades.

In conclusion, the ADTRAN D4 U-BR1TE V represents a significant advancement in broadband technology. By combining flexibility, high performance, and ease of management, it empowers service providers to deliver enhanced broadband experiences to their customers while efficiently managing their network resources. With its comprehensive feature set and future-proof capabilities, it is an essential component for operators seeking to stay competitive in the increasingly demanding telecommunications landscape.