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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. 

Step I - On-Site Correction 

  The most common source of difficulties with a new product is improper installation in one of two 

ways: incorrect wiring connections or connection to an incorrect power source. 

  Product wiring needs to be properly connected to the on-site wiring. Correct wiring instructions are 

shown in the user manual included with the product. 

  Connecting this device to a standard power source, rather than tip & ring, will destroy the circuitry 

and void the warranty. 

Step II - Return Materials Authorization (RMA) 

  When a product has been installed following user manual instructions, and the unit fails to 

operate, the user must contact Avaya to obtain authorization to return the product.  This can be 
done by done by completing a RMA form online at www.Avaya.com, or by calling the service 
telephone number given in this manual. 

  After providing information on the product, the owner and the nature of the problem, Avaya will 

issue a RMA number, to be shown on documentation returned with the product. 

  In addition to the RMA number, shipping documents should include name, address and telephone 

number of the owner along with contact information for the person responsible for the repair 
and/or the user who identified the malfunction. 

  (Where a product is being returned for repair from outside of USA, customs documentation must 

show the product’s serial number, date of export [date of purchase], and a notation that the 
equipment is: “USA goods returning.”) 

Step III - Factory Authorized Service 

  Once received, each product is carefully inspected and tested. If the product is under warranty, 

repairs are completed and the product returned to the owner, generally within five working days of 
receipt by the factory. 

  A product that has been subjected to misuse, neglect or accident or is beyond the warranty period 

will be evaluated. The service department will provide the owner’s representative with a repair cost 
estimate. Once approved, repairs are completed and the product returned, generally within five 
working days. 

 

Summary of Contents for EA20R

Page 1: ...LIVE COVER JOINTS MUST BE CLEANSED BEFORE REPLACING COVER CL I ZONE 1 GR IIB H2 CL III HAZARDOUS LOCATIONS 18 INCHES OF THIS ENCLOSURE CAUTION CONDUIT RUNS MUST HAVE A SEALING FITTING INSTALLED WITHIN TEMP CODE T5 CL I DIV 1 GR B C D CL II DIV 2 GR F G LR 65547 31 WITHOUT PROJECTION HORN MODEL NUMBER EA20R SERIAL NUMBER COMCODE RING VOLTAGE 42 110V AC 16 25Hz EA20R EXPLOSION PROOF RINGER CURRENT 7...

Page 2: ...6 Maintenance 6 Engineering Specifications 7 Warranty 8 Disclaimer 8 Warning 8 Service Telephone Number 8 Avaya Product Return 9 Table of Figures Figure 1 Overall Dimensions 4 Figure 2 Electrical Connections 4 Figure 3 Wiring Alternatives 5 Package Contents 1 EA20R Explosive Atmosphere Line Powered Ringer 1 Installation Operation Manual ...

Page 3: ...l source of power The unit is housed in a rugged weather and corrosion resistant enclosure that ensures operation in severe conditions The EA20R responds to an incoming ringing signal of 42 to 110 VAC at 16 to 25 Hz Features Enclosure cast copper free aluminum powder coated Flame Arrestor Sintered Bronze Sound Levels Greater than 85dB at one meter Compatibility Compatible with any telephone system...

Page 4: ...ANSED BEFORE REPLACING COVER CL I ZONE 1 GR IIB H2 CL III HAZARDOUS LOCATIONS 18 INCHES OF THIS ENCLOSURE CAUTION CONDUIT RUNS MUST HAVE A SEALING FITTING INSTALLED WITHIN TEMP CODE T5 CL I DIV 1 GR B C D CL II DIV 2 GR F G LR 65547 31 AVAYA WITHOUT PROJECTION HORN MODEL NUMBER EA20R SERIAL NUMBER COMCODE RING VOLTAGE 42 110V AC 16 25Hz EA20R EXPLOSION PROOF RINGER CURRENT 7 20mA REN 4 700302052 5...

Page 5: ...Avaya Inc Installation and Operation Model EA20R Page 5 JU N C TIO N T IP R IN G T E LE P H O N E E A 20R T E LE P H O N E T E LE P H O N E E A 20R B O X E A 20R Figure 3 Wiring Alternatives ...

Page 6: ...re 1 Overall Dimensions Ensure mounting can support 5 lbs 2 3 kgs and any additional anticipated load Ensure that none of the electrical connection circuits are live Secure the unit using screws or bolts through the mounting tabs Remove the screw cover Tip Use 8 or M4 screws or equivalent bolts to secure the unit to the wall Run tip and ring wiring to the unit using appropriate electrical fittings...

Page 7: ...40O TO 140O F HUMIDITY 0 TO 95 RH NON CONDENSING Mechanical BODY CONSTRUCTION COPPER FREE CAST ALUMINUM WITH EPOXY POWDER COAT FLAME ARRESTOR SINTERED BRONZE DIMENSIONS H X W X D 136 X 136 x 128 MM 5 4 X 5 4 X 5 0 INCHES NET WEIGHT 1 6 KG 3 5 LBS WIRING ACCESS INCH NPT CONDUIT ENTRANCES Compliance CANADIAN STANDARDS ASSOCIATION CSA REFERENCE NUMBER LR65547 31 EA20R CLASS I DIVISION 1 GROUPS B C AN...

Page 8: ...of installing the product and performing maintenance or repairs this device may be opened and reassembled by qualified personnel following the instructions in the product manual In the cases of explosion proof and hazardous area devices it is imperative that mating surfaces be clean and undamaged prior to reassembly and that fasteners be made up to the specified torque Service Telephone Number Ava...

Page 9: ...ing a RMA form online at www Avaya com or by calling the service telephone number given in this manual After providing information on the product the owner and the nature of the problem Avaya will issue a RMA number to be shown on documentation returned with the product In addition to the RMA number shipping documents should include name address and telephone number of the owner along with contact...

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

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

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 ...

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