background image

Guardian Telecom 

Installation and Operation 

DTR/DTT-VoIP Series Telephones 

Page 21

 

 

18.  Guardian Product Return 

Guardian 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 Guardian 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 manuals included with the product. 

VoIP telephones must receive power either from the Ethernet (POE) or from an 
external source. If a VoIP telephone fails to function refer to the Question & Answer 
section in the Setup and Configuration manual P007402. If the solution is not found in 
the Q & A section contact Guardian Tech Support at 1-800-363 8010.

 

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 Guardian Telecom to obtain authorization to 
return the product. This can be done by completing an RMA form online at 

https://www.guardiantelecom.com/support/rma/

, 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, 
Guardian 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 Canada, customs 
documentation must show the product’s serial number, date of export [date of 
purchase], and a notation that the equipment is: “Canadian 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 DTR-51-VoIP

Page 1: ...mail info guardiantelecom com www guardiantelecom com Industrial Desk Wall Mount VoIP Telephones DTR VoIP and DTT VoIP Series Installation and Operation DTT 50 VoIP DTR 51 VoIP P007314 Rev E 180917 9...

Page 2: ...ny use of this manual or such products software firmware and or hardware Guardian Telecom reserves the right to make changes without notice to this manual and to any such product software firmware and...

Page 3: ...l servicing to qualified service personnel 9 Prior to installation consult local building and electrical code requirements This product meets the applicable Industry Canada technical specifications Le...

Page 4: ...16 9 5 1 Announcing the IP Address 16 9 5 2 Restore the Factory Default Settings 16 9 6 Adjust the Volume 16 10 Specifications 17 11 Field Repairs 18 12 Replacement Parts 19 13 Warranty 20 14 Disclai...

Page 5: ...Autoprovisioning template are all available at www guardiantelecom com Models P3040 DTT 50 VoIP telephone with coil cord P3041 DTT 60 VoIP telephone with armored handset cord P3042 DTR 51 VoIP Ringdow...

Page 6: ...ttings through a web browser to configure telephones on their network The DTR 51 VoIP and DTT 50 VoIP are standard models with a coiled handset cord and the DTR 61 VoIP and DTT 60 VoIP are vandal resi...

Page 7: ...devices Adaptive full duplex operation Compatible with most SIP based IP PBX servers that comply with SIP RFC 3261 Network web management interface Guardian discovery utility makes it easy to detect l...

Page 8: ...Guardian Telecom Installation and Operation DTR DTT VoIP Series Telephones Page 8 Figure 2 Features typical Figure 3 Overall Dimensions...

Page 9: ...n the desired location Wall Mount Configuration If the telephone is to be wall mounted choose a location that is free of obstructions and permits space for wiring Mount the base with the deepest dimen...

Page 10: ...nstallation and Operation DTR DTT VoIP Series Telephones Page 10 J1 STANDARD 8 PIN RJ45 10 100Base T and power input via Power over Ethernet Figure 5 Wiring Alternate Power Pin 3 is positive and pin 4...

Page 11: ...utilized See Section 9 2 Connecting a Device to the Auxiliary Relay and Figure 7 Terminal Block Connections If using an alternate power supply connect to the terminal block Tighten the cable glands s...

Page 12: ...P Client Facilitates hosting for the Autoprovisioning configuration file RTP Facilitates autoprovisioning configuration values on boot Audio Encodings PCMU G 711 mu law PCMA G 711 A law G722 1 Siren7...

Page 13: ...ps 30VDC The PCBA is not designed to handle AC voltages Warning The relay circuitry contains a non replaceable 250VAC 1A fuse If the fuse blows the board must be returned to Guardian or an approved se...

Page 14: ...tions and functions Figure 8 Connector Locations Connector Function J1 PoE Network Connection RJ 45 J2 Hands free Microphone Interface LED Interface J3 Not used J4 JTAG Interface J5 Handset Reed Switc...

Page 15: ...he square green Link light above the Ethernet port indicates that the network connection has been established see Figure 9 The Link light changes color to confirm the auto negotiated baud rate This li...

Page 16: ...assigned address or default to 10 10 10 10 if a DHCP server is not present Note Pressing and holding the RESET switch for longer than five seconds will restore the telephone to the factory default se...

Page 17: ...ROOF FULLY GASKETTED ENCLOSURE Mechanical HOOK SWITCH CRADLE SWITCH LIFE 1 000 000 OPERATIONS HOUSING MATERIAL GLASS FILLED POLYESTER CARBON LOADED HANDSET MATERIAL GLASS FILLED POLYESTER CARBON LOADE...

Page 18: ...asket and reduces the weather resistance of the set Tip Torque screws to 2 5 in lbs 0 28 Nm Handset Replacement Refer to the instruction sheet included with the replacement handset Disconnect the hand...

Page 19: ...placement Handset c w coil cord P006614 Handset retainer P006617 Allen key for faceplate screws P006656 Receiver cartridge PCBA Assembly P006668 M20 Plug P006675 Faceplate gasket P006679 M12 Gland P00...

Page 20: ...talling the product making adjustments and replacing components following the instructions in the product manual High voltages may be present in this product when connected to telephone wiring 16 Serv...

Page 21: ...tact Guardian Telecom to obtain authorization to return the product This can be done by completing an RMA form online at https www guardiantelecom com support rma or by calling the service telephone n...

Page 22: ...sopropyl alcohol may be used applied with a cloth Avoid using alcohol on silicon based keypads since doing so may significantly degrade legibility Do not use furniture polishes waxes or plasticizer ba...

Page 23: ...Guardian Telecom Installation and Operation DTR DTT VoIP Series Telephones Page 23 Notes Model No Part No Serial No Date of Purchase...

Page 24: ...division of Circa Enterprises Inc Toll free 1 800 363 8010 Phone 403 258 3100 Fax 403 253 4967 www guardiantelecom com E mail sales guardiantelecom com Click to open message box Tough Trusted True Gua...

Reviews: