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Manual Patton electronic 2703-X21

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  • Patton electronic 2703-X21 - page 1

    USER MANUAL MODEL 2703-X21 G.703/E1 Digital Modem SALES OFFICE (301) 975-1000 TECHNICAL SUPPORT (301) 975-1007 http://www .patton.com Part# 07M2703-X21-C Doc# 031 1 1 1UC Revised 6/19/98 CERTIFIED An ISO-9001 Certified Company ...

  • Patton electronic 2703-X21 - page 2

    1.0 W ARRANTY INFORMA TION Patton Electronics warrants all Model 2703-X21 components to be free from defects, and will—at our option—repair or replace the product should it fail within one year from the first date of shipment. This warranty is limited to defects in workmanship or materials, and does not cover customer damage, abuse or unauthori ...

  • Patton electronic 2703-X21 - page 3

    Switch Set S1 The configuration switches on S1 set clocking, rate adaptation, loopback enable, and data invert. The default settings are summarized in the table below . S1-1: Master/Slave Clock The setting for switch S1-1 determines whether the Model 2703- X21 provides the master clock, or is slaved to another clock source. S1-1 Setting On Model 27 ...

  • Patton electronic 2703-X21 - page 4

    S1-2 and S1-3: Rate Adaptation Switches S1-2 and S1-3 are set in combination to allow the Model 2703-X21 to adapt to terminal devices running at data rates of less than 2.048 Mbps (The network rate remains 2.048 Mbps regardless of the terminal rate adaptation setting). The setting you select should match the data rate of your terminal device. S1-2 ...

  • Patton electronic 2703-X21 - page 5

    LK1: 75 Ohm T ransmit Shield-to-Ground Connection This setting determines whether the shield of the 75 Ohm (coax) transmit cable is connected to earth ground. This connection must be made when operating in 75 Ohm (unbalanced) mode. Conversely , this connection must not be made when operating in 120 Ohm (balanced) mode. LK1 Setting Strap On 75 Ohm T ...

  • Patton electronic 2703-X21 - page 6

    LK5: Configuration Auto-Sense This setting determines whether the host can automatically sense the configuration of the Applique. The operation of the Applique is not affected by this jumper setting. Auto-sense should be enabled when operating in 75 Ohm (unbalanced) mode. Current interface standards do not list this feature for 120 Ohm (balanced) m ...

  • Patton electronic 2703-X21 - page 7

    4.0 INST ALLA TION Once the Model 2703-X21 is properly configured, it is ready to connect to your system. This section tells you how to properly connect the Model 2703-X21 to the G.703 network and terminal device interfaces. 4.1 CONNECTION TO THE G.703 NETWORK The Model 2703-X21 supports 2.048 Mbps communication over an unstructured G.703 network. ...

  • Patton electronic 2703-X21 - page 8

    5.0 OPERA TION Once the Model 2703-X21 is properly configured and installed, it should operate transparently . This sections describes power-up, reading the LED status monitors, and using the built-in loopback test modes. 5.1 POWER-UP T o apply power to the Model 2703-X21, first be sure that you have read Section 3.3, and that the unit has the prop ...

  • Patton electronic 2703-X21 - page 9

    APPENDIX B MODEL 2703-X21 PIN CONFIGURA TIONS APPENDIX A P A TTON MODEL 2703 SPECIFICA TIONS Network Interface: G.703 Network Rate: 2.048 Mbps Network Connectors: T wo BNC (75 Ohm) and one modular RJ-45 connector (120 Ohm) T erminal Interface: X.21 on female DB-15 connector T erminal Rate: 2.048 Mbps, 1.024 Mbps, 512 kbps or 256 kbps Diagnostics: L ...

  • Patton electronic 2703-X21 - page 10

    APPENDIX C F ACTOR Y P ARTS AND ACCESSORIES C-1 Basic Standalone Units The Patton Model 2703-X21 standalone digital modem is available in three versions, depending upon the power supply installed. The Standard and Universal Interface versions are supplied with a power cord, which must be specified in the model number when ordering . The DC version ...

Manufacturer Patton electronic Category Network Card

Documents that we receive from a manufacturer of a Patton electronic 2703-X21 can be divided into several groups. They are, among others:
- Patton electronic technical drawings
- 2703-X21 manuals
- Patton electronic product data sheets
- information booklets
- or energy labels Patton electronic 2703-X21
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 Patton electronic 2703-X21.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Patton electronic 2703-X21, service manual, brief instructions and user manuals Patton electronic 2703-X21. 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 Patton electronic 2703-X21.

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A complete manual for the device Patton electronic 2703-X21, 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 Patton electronic 2703-X21 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Patton electronic 2703-X21.

A complete Patton electronic 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 Patton electronic 2703-X21 - 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 Patton electronic 2703-X21, 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 Patton electronic 2703-X21, that we can find in the current document
3. Tips how to use the basic functions of the device Patton electronic 2703-X21 - which should help us in our first steps of using Patton electronic 2703-X21
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Patton electronic 2703-X21
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Patton electronic 2703-X21 in a specific country, if it was not possible to solve the problem on our own.

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