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Guardian Telecom Inc. 

 

 

 

Installation and Operation 

Model CIR-41 

 

Page 3 

 

 

 

Overview 

CIR-41 Correctional Institute Ringdown Telephone 

The CIR-41 is a rugged, ringdown telephone designed to provide safe and reliable communication in 
locations prone to abuse and vandalism.  Calls may be received on this telephone however outgoing 
calls will only be connected to a single number – if the PABX is programmed to perform this function 
or if a Guardian AD-10 Autodialer is installed and programmed.

 

 
 

Features 

Enclosure and Faceplate 

  16 AWG steel, zinc dichromate plated and powder coated, faceplate 

secured with vandal resistant screws. 

Handset 

  high impact ABS with locked on caps 

Hook Switch 

  magnetic reed hook switch, no moving parts 

Surge Arrestor and Fuse 

  prevents damage to the electronic circuits in the event of a high 

voltage spike on the telephone line 

Noise Reducing Microphone 

  aids in clarity of transmission in noisy areas

 

Armoured Handset Cord 

  withstands vandalism and severe use

 

Hearing-Aid Compatible 

  compatible with inductively coupled hearing-aid devices 

 
 

Summary of Contents for CIR-41

Page 1: ...nada T2E 8W1 Ph 403 258 3100 email info guardiantelecom com www guardiantelecom com Industrial Communications Worldwide Correctional Institute Ringdown Telephone Model CIR 41 Installation Operation P0...

Page 2: ...g the CIR 41 6 Engineering Specifications 7 Warranty 8 Disclaimer 8 Warning 8 Service Telephone Number 8 Feedback 8 Guardian Product Return 9 Table of Figures Figure 1 Features 4 Figure 2 Dimensions 4...

Page 3: ...a Guardian AD 10 Autodialer is installed and programmed Features Enclosure and Faceplate 16 AWG steel zinc dichromate plated and powder coated faceplate secured with vandal resistant screws Handset hi...

Page 4: ...ation Model CIR 41 Page 4 Figure 1 Features Figure 2 Dimensions 9 0 229mm 5 0 127mm 2 1 54mm ARMOURED CORD HEARING AID COMPATIBLE EARPIECE HOOK SWITCH SEALED MAGNETIC REED TAMPER RESISTANT SCREWS HIGH...

Page 5: ...IR 41 Page 5 Figure 3 Mounting Figure 4 Electrical Connections 1 7 42mm 1 7 42mm 1 7 42mm 1 7 42mm 1 5 38mm 1 5 38mm FROM HANDSET HARNESS CONNECT TO HOUSING FROM RINGER FROM REED SWITCH RJ11 CONNECTOR...

Page 6: ...er bit provided to remove the tamper resistant screws Use the enclosure as a template to locate and drill holes for 8 or M4 mounting screws or other suitable attachments See Figure 3 Mounting Feed Tip...

Page 7: ...25 HZ LINE VOLTAGE 24 56 VDC LOOP CURRENT 20 120 MA CONNECTION METHOD TERMINAL STRIP OR RJ11 CONNECTOR ENVIRONMENTAL TEMPERATURE 40O TO 60O C 40O TO 140O F HUMIDITY 0 TO 95 RH DUSTPROOF FULL ENCLOSUR...

Page 8: ...eplacing fuses following the instructions in the product manual High voltages may be present in this product when connected to telephone wiring Service Telephone Number 1 800 363 8010 Guardian Telecom...

Page 9: ...rdian Telecom to obtain authorization to return the product This can be done by completing a RMA form online at www guardiantelecom com or by calling the service telephone number given in this manual...

Page 10: ...Guardian Telecom Inc Installation and Operation Model CIR 41 Page 10 Notes Model No Part No Serial No Date of Purchase...

Page 11: ......

Page 12: ...ian Telecom Inc 7552 10th Ave NE Calgary Alberta Canada T2E 8W1 Toll free 1 800 363 8010 Ph 403 258 3100 Fax 403 253 4967 www guardiantelecom com E mail mailto sales guardiantelecom com Click to open...

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