Lucent Technologies 7820-0657-001 manual Other telephone numbers

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Customer Service

Priority Technical Assistance

If you need to talk to an engineer right away, call (900) 555-2763 to reach the Priority Call queue. The charge of $2.95 per minute does not begin to accrue until you are connected to an engineer. Average wait times are less than three minutes.

Other telephone numbers

For a menu of Lucent’s services, call (800) 272-3634). Or call (510) 769-6001 for an operator.

Calling Lucent from outside the United States

You can contact Lucent by telephone from outside the United States at one of the following numbers:

Telephone outside the United States

(510) 769-8027

Austria/Germany/Switzerland

(+33) 492 96 5672

Benelux

(+33) 492 96 5674

France

(+33) 492 96 5673

Italy

(+33) 492 96 5676

Japan

(+81) 3 5325 7397

Middle East/Africa

(+33) 492 96 5679

Scandinavia

(+33) 492 96 5677

Spain/Portugal

(+33) 492 96 5675

UK

(+33) 492 96 5671

For the Asia Pacific Region, you can find additional support resources at

http://apac.ascend.com

Obtaining assistance through correspondence

Lucent maintains two email addresses for technical support questions. One is for customers in the United States, and the other is for customers in Europe, the Middle East, and Asia. If you prefer to correspond by fax, BBS, or regular mail, please direct

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DSLPipe DSU (SDSL) User’s Guide

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Contents DSLPipe DSU Sdsl Lucent Technologies Customer Service Enabling Lucent to assist youOther telephone numbers Important safety instructions Important safety instructionsImportant safety instructions Special Requirements Important safety instructions Contents Page Introduction DSLPipe DSU features DSLPipe DSU configurationDSLPipe DSU architecture DSLPipe DSU architecturePage Installation Checking package contentsSetting up the DSLPipe DSU Package contentsSetting the data transmission rate Connecting the cables Checking the activity of the LED lightsLocation of the LED lights in the DSLPipe DSU front panel Page Viewing configuration information Items you needBits per second Specify Data bits Specify Viewing configuration information Viewing configuration informationIndicates Norm Normal or Rev Reverse. The default is Viewing diagnostic information Debug Mode windowFields in the Hdlc Registers list Shows Working if the V.35 line is working. Otherwise, shows Page Hardware Specifications Table A-1. DSLPipe DSU specificationsPage Product warranty Warranties and FCC RegulationsWarranty repair FCC Part 15 NoticeIC CS-03 Notice IC CS-03 Notice