Product Specifications, Ordering Information

CORPORATE OFFICE

901 Explorer Boulevard Huntsville, AL 35806

8009ADTRAN Local: 256 963-8000 Fax: 256 963-8699

Fax Back: 256 963-8200 http://www.adtran.com email: info@adtran.com

TELCO TECHNICAL SUPPORT

800 726-8663

REGIONAL OFFICES

Irvine, CA 800 788-5408

Denver, CO 800 471-8651

Atlanta, GA 800 332-6945

Kansas City, KS

800 471-8649

Philadelphia, PA

800 471-8656

Dallas, TX 800 471-8648

Canada 800 232-6811

ADTRAN is an ISO 9001 registered company.

Printed in U.S.A. on recycled paper 61242.040L1-8C May 1998 ©ADTRAN, Inc. 1998

Product Specifications

PROVISIONABLE OPTIONS

■Channel Selection (alternate or contiguous)

■Line Coding

■Framing

■Latching Loopback

■DS1 Equalization

■Loopback Timeout

■Loopback “keep alive” setting

■SNR Thresholds

■Attenuation Thresholds

■Error Threshold

■Idle Code Detection

■SLC-96 Mode of Operation

■A/B Bit Signalling

FACEPLATE FEATURES

■LEDs:

—Power Indication for HTU-C supply

—Loop Synchronization and Signal Quality

—Attenuation

—Local and/or Remote Alarm Indication

—Loopback Indication

—Sealing Current (with or without Span Powering) on Local Loop

—Self Test

■Jacks:

—DS0 Break Out Jack

—RS-232 Interface (DB-9)

■Rotary Dial: Used to select data rate

Ordering Information

EQUIPMENT	PART #
D4 FT1 DP	1242040L1

Specifications subject to change without notice.