Guardian Telecom DP700 Installation And Operation Manual

Hazardous area desk telephone

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Guardian Telecom Inc.
7000 Fisher Road S.E., Calgary, Alberta, Canada T2H 0W3
Telephone 403-258-3100 Fax 403-253-4967
Website: www.guardiantelecom.com
Hazardous Area Desk Telephone
Model DP700
Installation and Operation
P004214 Rev. D 5/5/2004 4:08 PM

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Summary of Contents for Guardian Telecom DP700

  • Page 1 Guardian Telecom Inc. 7000 Fisher Road S.E., Calgary, Alberta, Canada T2H 0W3 Telephone 403-258-3100 Fax 403-253-4967 Website: www.guardiantelecom.com Hazardous Area Desk Telephone Model DP700 Installation and Operation P004214 Rev. D 5/5/2004 4:08 PM...
  • Page 2: Table Of Contents

    Guardian Telecom Inc Installation and Operation Model DP700 TABLE OF CONTENTS Overview...........................3 Equipment List .........................3 Features............................3 Installing the DP700 Telephone....................6 Description Of Features ......................7 Operating Instructions ......................8 Engineering Specifications ....................10 Government Certification .....................12 Warranty ..........................14 Disclaimer..........................14 Warning...........................14 Service Telephone Number....................14 Feedback ..........................14...
  • Page 3: Overview

    Installation and Operation Model DP700 Overview The DP700 Telephone is designed to provide safe, reliable communication in Class I, Division 2 hazardous locations. The unit is housed in a rugged enclosure which makes it ideal for use in harsh industrial applications.
  • Page 4: Figure 1 - Dimensions

    Guardian Telecom Inc Installation and Operation Model DP700 7.8 [199] 5.9 [149] WALL MOUNT VIEW FRONT VIEW Figure 1 - Dimensions Ø0.19 4.6 [117] 1.5 [37] 4 PLCS. Figure 2 - Mounting For Wall mounting, use the holes indicated. Page 4...
  • Page 5: Figure 3 - Internal Wiring

    Guardian Telecom Inc Installation and Operation Model DP700 TELEPHONE CIRCUIT BOARD REED SWITCH RING SURGE ARRESTOR GROUND RINGER FUSE TONE/PULSE JUMPER Figure 3 - Internal Wiring FRONT COVER HANDSET TELEPHONE CHASSIS MOUNTING BRACKET CLASS I DIV. 2 CABLE GLAND CABLE: 3 COND. 60CY 300V 14AWG...
  • Page 6: Installing The Dp700 Telephone

    See: Figure 2 - Mounting Note: The model DP700 can be either desk mounted or wall mounted. • If the DP700 is to be desk mounted simply place it in the desired location. • See: Figure 3 - Internal If the DP700 is to be wall mounted follow these instructions.
  • Page 7: Description Of Features

    Wall mount: The DP700 Series telephone can be easily mounted on wall structures. Epoxy resin circuitry coating: All of the internal circuit boards are encapsulated by an epoxy resin which is resistant to corrosive agents (i.e.
  • Page 8: Operating Instructions

    Guardian Telecom Inc Installation and Operation Model DP700 Softer and Louder: The Softer and the Louder buttons are used as a volume control for the receiver earpiece. Each press on the Softer or Louder button will decrease or increase the loudness by 2.7 dB (+8.1 dB/-5.4 dB in 5 steps).
  • Page 9 Guardian Telecom Inc Installation and Operation Model DP700 Automatic memory Dialing: Ten (10) preprogrammed direct memory access registers can be used for quick dialing as follows: • Take the phone OFF HOOK. • Press the Memory key. • Select one of the numerical keys (0-9) (the memory locations).
  • Page 10: Engineering Specifications

    Guardian Telecom Inc Installation and Operation Model DP700 Engineering Specifications ELECTRICAL PERFORMANCE 300 - 3400 H UDIBLE ANGE REQUENCY ESPONSE DTMF or 40/60 P 10 PPS IALING ETHOD ULSE AT (TOLR) -41 +/- 3 dB RANSMIT BJECTIVE OUDNESS ATING 13.5 dB 2.7 dB S...
  • Page 11: Figure 5 - Id And Compliance

    Guardian Telecom Inc Installation and Operation Model DP700 COMPLIANCES 1012 6721 A NDUSTRY ANADA HQHCAN-22517-TE-E LR 158194 I, D . 2, G A,B,C,D LASS ROUPS I, Z 2, G LASS ROUP GUARDIAN TELECOM INC. DP700 HAZARDOUS AREA DESK PHONE CLASS I, DIV.2, GROUPS A, B, C AND D;...
  • Page 12: Government Certification

    Guardian Telecom Inc Installation and Operation Model DP700 Government Certification Attached to the telephone are labels for Industry Canada and the United States Federal Communications Commission. These identify equipment certifications indicating the 70 series telephones meet certain telecommunications network protective, operational and safety requirements.
  • Page 13 Guardian Telecom Inc Installation and Operation Model DP700 There is no guarantee that interference will not occur in a particular installation. If interference to radio or television reception from this equipment is suspected, proceed as follows: Unplug the set, check for the interference.
  • Page 14: Warranty

    Model DP700 Warranty Guardian Telecom warrants your product to be free of defects in material and workmanship for a period of one year. Guardian Telecom will repair or replace any defective unit that is under warranty, free of charge. This warranty is null and void if any non-authorized modifications have been made to this product, or if it has been subjected to misuse, neglect, or accident.
  • Page 15: Guardian Product Return

    When a product has been installed following user manual instructions, and the unit fails to operate, the user must contact Guardian Telecom to obtain authorization to return the product. After providing information on the product, the owner and the nature of the problem, Guardian will issue a RMA number, to be shown on documentation returned with the product.
  • Page 16 Guardian Telecom Inc. 7000 Fisher Rd. SE Calgary, Alberta, Canada T2H 0W3 Toll-free 1-800-363-8010 Ph. (403) 258-3100 Fax. (403) 253-4967 www.guardiantelecom.com E-mail: sales@guardiantelecom.com Industrial Communications Worldwide © Guardian Telecom Inc. 2002...

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