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Manual AT&T 2448

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Summary
  • AT&T 2448 - page 1

    AT&T SPIRIT ® Communications System Model 2448 2448 Expansion Unit Installation Instructions ...

  • AT&T 2448 - page 2

    NOTICE: While reasonable efforts were made to ensure that the information in this document was complete and accurate at the time of printing, AT&T assumes no responsibility for any errors. Changes or corrections to the information contained in this document may be incorporated into future re-issues. ...

  • AT&T 2448 - page 3

    IMPORTANT SAFETY INSTRUCTIONS SPIRIT ® Communications System - 2448 Controller/2448 Expansion Unit The exclamation intended to alert and maintenance the product. When using your telephone equipment, followed to reduce the risk of fire, electric 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. point within an equilateral triangle is you to the presence of important ...

  • AT&T 2448 - page 4

    11. 12. 13. Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: • when the power supply cord or plug is damaged or frayed. • if liquid has been spilled into the product. • if the product has been exposed to rain or water. • if the product has been dropped or the housing ...

  • AT&T 2448 - page 5

    Introduction This manual will show you how to install the SPIRIT ® 2448 Expansion Unit with your SPIRIT Communications System. Please read the instructions carefully before beginning installation. Instructions for installing wiring runs and telephones are part of the installation manual provided with the SPIRIT 1224 Controller. Overview Of Unit Wh ...

  • AT&T 2448 - page 6

    Installation You will need the following to mount your controller on the wall: • eight screws For drywall, tile, or masonry use size 6 to 8 x ¾ inch plastic anchors with size 6 x 1 inch slotted screws. For wood, use size 6 x 1 inch slotted round head wood screws. These screws are available at your local hardware store. • 36-inch rule (yardstic ...

  • AT&T 2448 - page 7

    ■ STEP 2 ATTACH EXPANSION UNIT TO MAIN CONTROLLER. CAUTION: Do not place either the main controller or the expansion unit face down. Remove the expansion unit, brace, strap, and ½” screws from the box. Slide the brace into the four guides on the back of the expansion unit on the side with the exposed connector. If the brace does not go on easi ...

  • AT&T 2448 - page 8

    ■ STEP 3 MOUNT THE CONTROLLERS ON THE WALL. If you are adding the expansion unit to an existing SPIRIT system, drill two additional holes in the positions shown in the figure below. If you are installing both the main controller and the expansion unit, drill four holes in the positions shown in the figure below. Drill the holes in a straight line ...

  • AT&T 2448 - page 9

    ■ STEP 5 ATTACH THE GROUNDING WIRE. The grounding wire must be attached to both power supplies to ensure lightning protection. Anchor one end of the grounding wire to the grounding stud located by the power cord on each of the power supplies. Grounding Wire ■ STEP 6 INSTALL LINE AND STATION CARDS. If you purchased additional line and/or station ...

Manufacturer AT&T Category Telephone

Documents that we receive from a manufacturer of a AT&T 2448 can be divided into several groups. They are, among others:
- AT&T technical drawings
- 2448 manuals
- AT&T product data sheets
- information booklets
- or energy labels AT&T 2448
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 AT&T 2448.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals AT&T 2448, service manual, brief instructions and user manuals AT&T 2448. 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 AT&T 2448.

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A complete manual for the device AT&T 2448, 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 AT&T 2448 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of AT&T 2448.

A complete AT&T 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 AT&T 2448 - 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 AT&T 2448, 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 AT&T 2448, that we can find in the current document
3. Tips how to use the basic functions of the device AT&T 2448 - which should help us in our first steps of using AT&T 2448
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with AT&T 2448
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of AT&T 2448 in a specific country, if it was not possible to solve the problem on our own.

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