ADTRAN, Inc.

Attention:

International Department

901 Explorer Boulevard

Huntsville, Alabama 35806

USA

www.adtran.com

Asia Pacific—Beijing, China 8610 8857-6415 voice

HTU Nx64

T1 HDSL Network Termination Unit

Product Specifications

Network Interface

Agency Approvals

Line Rate

FCC part 15, Class A

T1 HDSL per Bellcore TA-NWT-001210

UL 1950 3rd edition

8610 8857-6417 fax sales.china@adtran.com

Asia Pacific—Hong Kong

8522824-8283 voice

852 2824-8928 fax

sales.asia@adtran.com

Asia Pacific—Melbourne, Australia

613 9658-0500 voice

61 3 9658-0599 fax

sales.asia@adtran.com

Canada—Ontario

1416 290-0585 voice

1416 296-1259 fax sales.ontario@adtran.com

Canada—Quebec

1877 923-8726 toll free

1514 940-2888 voice

1514 940-2890 fax sales.quebec@adtran.com

Canada—Other Provinces

1877 923-8726 toll free sales.canada@adtran.com

European Headquarters— Zürich, Switzerland

4143 211-6030 voice

41 43 211-6020 fax

sales.europe@adtran.com

Germany 49 6007 930-203 voice 49 6007 930-204 fax

sales.germany@adtran.com

Latin America/Caribbean

1954 474-4424 voice

1954 474-1298 fax sales.latin@adtran.com

Mexico

1256 963-8240 voice

1256 963-6300 fax sales.mexico@adtran.com

Northern Europe/Russia— London, United Kingdom 44 1252 626-730 voice 44 1252 617-850 fax

sales.northeurope@adtran.com

U.S. Headquarters

1256 963-8000 voice

1256 963-6300 fax

1256 963-8200 fax back international@adtran.com

ADTRAN is a ISO 9001 registered company.

ADTRAN is a TL 9000 registered company.

LINE Interface

HDSL

RJ45

Framing

SF/ESF

ESF Format

AT&T 54016

ANSI T1.403

Line Code

2B1Q

DSO Assignment

Contiguous

Alternating

HDSL Timing

Network

Internal

DTE

DTE Interface

Bit Rate: 56 kbps to 1.536 Mbps, Nx56 or Nx64 kbps (N=1 to 24)

CCITT V.35 (M34F Connector)

CCITT V.11 (DB15F Connector)

DTE Transmit Clock

Automatic

Internal

External

Performance Monitor Performance Data

BPVs, ES, SES, UAS, Alarms, Errors at DSX-1 (HTU-C)

Tests

Local Loopback

Remote Loopback

V.54 Loopback

Built in 511 bit error rate testor

Environment

Operating

0 to 50°C (32 to 122°F)

Storage

–20 to 70°C (–4 to 158°F)

Relative Humidity

Up to 95%, non-condensing

Physical

Dimensions

1.5" H, 9.0" W, 6.25" D

Weight

2 lbs

Power

90-240 V, 50-60 Hz, 5 W

Protection

Front panel password protection

Ordering Information

Equipment

Part #

HTU Nx64

1245023L1

Printed in the U.S.A. I61245023L1-8B June 2002 ©2002 ADTRAN, Inc. All rights reserved.

Specifications subject to change without notice. All registered trademarks and trade- marks mentioned in this publication are the property of their respective owners.

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ADTRAN HTU Nx64 warranty Product Specifications, Ordering Information

HTU Nx64 specifications

ADTRAN HTU Nx64 is a high-performance digital subscriber line (DSL) technology designed to provide robust and reliable broadband services. It is particularly known for its versatility in delivering multiple channels of voice and data services over existing copper infrastructure, making it an ideal solution for telecommunications operators looking to maximize their existing assets.

One of the main features of the ADTRAN HTU Nx64 is its ability to support various DSL technologies, including ADSL, ADSL2+, and VDSL2. This flexibility allows service providers to offer a range of service options tailored to the needs of different users, from small businesses to residential customers. With the growing demand for high-speed internet access, the HTU Nx64 can accommodate increased bandwidth requirements by leveraging advanced modulation techniques and dynamic line management.

The equipment can aggregate multiple DSL lines, enabling users to achieve higher throughput by bonding multiple channels together. This bonding capability is particularly beneficial for applications that demand high data rates, such as video streaming, online gaming, and cloud-based services. The HTU Nx64 can support up to 64 Kbps voice channels, ensuring that voice and data services can coexist without compromising quality or performance.

Another notable characteristic of the ADTRAN HTU Nx64 is its ease of integration with existing network infrastructures. The device is designed to work seamlessly with various network elements, enhancing interoperability and simplifying deployment. Moreover, the HTU Nx64 features advanced diagnostics and management capabilities, allowing providers to monitor line performance and troubleshoot issues in real time. This proactive approach to maintenance helps to reduce downtime and improve customer satisfaction.

The HTU Nx64 also emphasizes security, supporting encryption protocols that protect data transmitted over the DSL lines. This is particularly important in today’s digital landscape, where data privacy and protection are paramount.

In summary, the ADTRAN HTU Nx64 stands out for its robust features, compatibility with various DSL technologies, and its ability to deliver high-bandwidth services efficiently. With its focus on flexibility, ease of integration, and security, the HTU Nx64 is a powerful tool for service providers looking to enhance their broadband offerings and meet the growing demands of their customers. This technology not only extends the life of existing copper infrastructure but also helps to bridge the digital divide by providing access to reliable broadband services in underserved areas.