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Manual Datacom Systems D56

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  • Datacom Systems D56 - page 1

    8500073 D56 Modem TABLE OF CONTENTS SECTION 1 - DESCRIPTION ....................................................................... 4 SECTION 2 - SPECIFICATIONS ................................................................. 6 SECTION 3 - INSTALLATION ..................................................................... 7 SECTION 4 - FRONT PANEL ...

  • Datacom Systems D56 - page 2

    2 FCC REGULATIONS REQUIRE THAT THE FOLLOWING INFORMATION BE PROVIDED TO THE CUSTOMER: 1. This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On the bottom of this equipment is a label that contains, among other information, the FCC registration number, Facility Interface Code (FIC) and Service Order Code ...

  • Datacom Systems D56 - page 3

    3 6. If trouble is experienced with this equipment or for repair or warranty information, please contact Data Comm for Business in the USA at 800- 432-2638. If this equipment is causing harm to the network, the telephone company may request you to remove the equipment from the network until the problem is resolved. 7. No repairs are to be made by y ...

  • Datacom Systems D56 - page 4

    4 1. DESCRIPTION 1.0 Description The DCB D56 modem is a 56 Kbps (V.90) dial-up modem. The modem can be powered by an external AC wall mount power supply, or by an optional internal 24, or 48 volt DC supply. A rack front is available for the metal case, so it can be easily rack mounted with one, two or three modems per 1U rack height. Applications f ...

  • Datacom Systems D56 - page 5

    5 Front and Rear Views ...

  • Datacom Systems D56 - page 6

    6 2. SPECIFICATIONS 2.1 Specifications 2.1.1 General 56K model – D56 For special power options, add the suffix 24 or 48 for 24 or 48 volt DC power 2.1.2 Front Panel Indicators Power, TxD, RxD, DTR, DCD 2.1.3 Controls AT command set included on disk 2.1.4 Physical/Electrical Power requirements: 9 VDC, 500 ma Supports 9 to 18 VDC external power on ...

  • Datacom Systems D56 - page 7

    7 3. INSTALLATION 3.1 Unpacking The following is included with each D56 Modem: • Modem and external 120 VAC power supply • Cable for connection to phone line • Manual • Information regarding warranty, maintenance contracts and repair NOTE Please refer to the Command Reference file on the enclosed disk for proper commands to configure the mo ...

  • Datacom Systems D56 - page 8

    8 4. FRONT PANEL INDICA TORS 4.1 Indicators Indicator Condition Meaning Power ON Power is supplied to the modem TxD Flickering Modem is sending data to the far end RxD Flickering Modem is receiving data from the far end DTR ON DTR is asserted by the attached DTE device DCD ON Modem carrier is asserted ...

  • Datacom Systems D56 - page 9

    9 5. INTERFACE SIGNALS 5.1 DTE Port Interface Pin Signal In/Out 1 Frame Ground 2 Transmit Data IN 3 Receive Data OUT 4 Request to Send IN 5 Clear to Send OUT 6 Data Set Ready OUT 7 Signal Ground 8 Data Carrier Detect OUT 20 Data Terminal Ready IN ...

  • Datacom Systems D56 - page 10

    10 6. TROUBLESHOOTING 7.1 General Approach When troubleshooting problems, a rational plan can save you many hours of frustration. The following is a brief outline of standard troubleshooting procedures. 1. Gather the facts to determine the exact nature of the problem. 2. Draw a picture of the system showing the equipment at both the host and remote ...

  • Datacom Systems D56 - page 11

    11 7. WARRANTY DCB modems are warranted to be free of defects in materials and workmanship for two years. Data Comm for Business, Inc. will repair or replace any equipment proven to be defective within the warranty period. All warranty work is F.O.B. Dewey, IL. This warranty is exclusive of abuse, misuse, accidental damage, acts of God or consequen ...

Manufacturer Datacom Systems Category Modem

Documents that we receive from a manufacturer of a Datacom Systems D56 can be divided into several groups. They are, among others:
- Datacom Systems technical drawings
- D56 manuals
- Datacom Systems product data sheets
- information booklets
- or energy labels Datacom Systems D56
All of them are important, but the most important information from the point of view of use of the device are in the user manual Datacom Systems D56.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Datacom Systems D56, service manual, brief instructions and user manuals Datacom Systems D56. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Datacom Systems D56.

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A complete manual for the device Datacom Systems D56, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Datacom Systems D56 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Datacom Systems D56.

A complete Datacom Systems manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Datacom Systems D56 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Datacom Systems D56, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Datacom Systems D56, that we can find in the current document
3. Tips how to use the basic functions of the device Datacom Systems D56 - which should help us in our first steps of using Datacom Systems D56
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Datacom Systems D56
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Datacom Systems D56 in a specific country, if it was not possible to solve the problem on our own.

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