Manual Avaya EA20R

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  • Avaya EA20R - page 1

    Avaya Inc. 211 Mt. Airy Road Basking Ridge NJ 07920 P005982 Rev. A 1 1/13/2003 5:25 PM Explosive Atmosphere Line Powered Telephone Ringer Model EA20R Installation and Operation WARNING: TO REDUCE THE RISK OF IGNITION OF HAZARDOUS ATMOSPHERES, DISCONNECT FROM SUPPLY CIRCUIT BEFO R E OP EN ING. KEEP ASSEMBLY TI GHTLY CLOSED WHIL E CIRCUITS ARE ALIVE. ...

  • Avaya EA20R - page 2

    Avaya Inc. Installation and Operation Model EA20R Page 2 Table of Contents Package Contents ...................................................................................................... 2 Overview .................................................................................................................... 3 Features ................ ...

  • Avaya EA20R - page 3

    Avaya Inc. Installation and Operation Model EA20R Page 3 Overview EA20R Explosive Atmosphere Line Powered Telephone Ringer The EA20R is an Industrial Telephone Ringer designed to provide safe, reliable service in hazardous areas. It is telephone line powered requiring no additional source of power. The unit is housed in a rugged, weather and corros ...

  • Avaya EA20R - page 4

    Avaya Inc. Installation and Operation Model EA20R Page 4 Figure 1 - Overall Dimensions Figure 2 - Electrical Connections TIP RING 1/2" NPT CONDU IT ENTRANCES WARNING: TO RE DUCE THE RISK OF IGNITION OF HA ZARDOUS ATMOSPHERES, DISCONNECT FROM SUPPL Y CIRCUIT BEFORE OP ENING. KEEP ASSEMBLY TIGHTLY CLOSED WH ILE CIRCUITS ARE ALIVE. COVER JOINTS M ...

  • Avaya EA20R - page 5

    Avaya Inc. Installation and Operation Model EA20R Page 5 J UNCT I ON TI P & RI NG TELEPH O N E EA2 0 R TELEPHO NE TELEPHO NE EA2 0R BO X EA2 0R Figure 3 - Wiring Alternatives ...

  • Avaya EA20R - page 6

    Avaya Inc. Installation and Operation Model EA20R Page 6 Installing the EA20R Note: The EA20R must be connected to the tip and ring conductors associated with the telephone for which the additional alerting signal is required. The connection may be made either before or after the telephone or it may branch off from a junction box. See: Figure 3 - W ...

  • Avaya EA20R - page 7

    Avaya Inc. Installation and Operation Model EA20R Page 7 Engineering Specifications Electrical Performance R INGER O UTPUT 85 +/- 3 dB I MPEDANCE 600 O HMS N OMIN AL M AXIMUM L OOP 15,000 FT (4,500 M ) of 22 AWG C OPPER R INGER E QUIVALENCE N UMBER (REN) 0.4A Electrical Requirements R INGER S ENSITIVITY 40 - 100 VAC, 16 - 25 H Z C ONNECTION M ETHOD ...

  • Avaya EA20R - page 8

    Avaya Inc. Installation and Operation Model EA20R Page 8 Warranty Avaya warrants your product to be free of defects in material and workmanship for a period of one year. Avaya will repair or replace any defective unit that is under warranty This warranty is null and void if any non-authorized modifications have been made to this product , or if it ...

  • Avaya EA20R - page 9

    Avaya Inc. Installation and Operation Model EA20R Page 9 Avaya Product Return Avaya products have been quality tested and are in full working order when shipped from the factory, given the rugged nature of these products shipping is not expected to damage a unit. In the unlikely event of a malfunction, Avaya follows the three step procedure below. ...

  • Avaya EA20R - page 10

    Avaya Inc. Installation and Operation Model EA20R Page 10 Notes: Model No. Part No. Serial No. Date of Purchase ...

  • Avaya EA20R - page 11

    Avaya Inc. Installation and Operation Model EA20R Page 11 ...

  • Avaya EA20R - page 12

    Avaya Inc. 211 Mt. Airy Road Basking Ridge, NJ 07920 Toll-free: 1-866-GOAVAYA (1-866-462-8292) Outside the US: +1-908-953-6000 www.avaya.com © Avaya Inc. 2003 ...

Manufacturer Avaya Category Telephone

Documents that we receive from a manufacturer of a Avaya EA20R can be divided into several groups. They are, among others:
- Avaya technical drawings
- EA20R manuals
- Avaya product data sheets
- information booklets
- or energy labels Avaya EA20R
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 Avaya EA20R.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Avaya EA20R, service manual, brief instructions and user manuals Avaya EA20R. 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 Avaya EA20R.

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A complete manual for the device Avaya EA20R, 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 Avaya EA20R by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Avaya EA20R.

A complete Avaya 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 Avaya EA20R - 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 Avaya EA20R, 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 Avaya EA20R, that we can find in the current document
3. Tips how to use the basic functions of the device Avaya EA20R - which should help us in our first steps of using Avaya EA20R
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Avaya EA20R
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Avaya EA20R in a specific country, if it was not possible to solve the problem on our own.

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