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Guardian Telecom Inc. 

Installation and Operation 

Desktop Telephones DTT-50-Z & DTT-60-Z 

 

Page 19 

 

 

Compliance 

 

 

 

 

0518 

N

OTIFIED 

B

ODY

 

SIRA CERTIFICATION SERVICES

 

C

ERTIFICATE 

N

UMBER

 

TRAC09ATEX21205X 

D

ECLARATION OF 

C

OMPLIANCE BY 

G

UARDIAN 

T

ELECOM 

A

VAILABLE

 

D

ECLARATION OF 

C

ONFORMITY ON 

F

OLLOWING 

S

HEET

 

 

 

ATEX coding 

 II 2G Ex e ib mb IIC T5 Gb 

 II 2D Ex ib mb tb IIIC T100°C Db 

 -30°C < Ta < +60°C 

 II 2G Ex e ib mb IIC T6 Gb 

 II 2D Ex ib mb tb IIIC T85°C Db 

 -30°C < Ta < +45°C 

 

 

Replacement Parts 

Part No. 

Description 

P3025

 

DTT Replacement Handset c/w curly cord. 

P3026

 

DTT Replacement Handset c/w armored cord. 

P002254

 

Magnetic reed hook switch 

P004123

 

Nylon fastener for hook switch 

P006582 

Membrane Gasket for Handset Microphone. 

P006583 

Membrane Gasket for Handset Receiver. 

P006690

 

M20 Gland, ATEX compliant 

P006668

 

M20 Plug, ATEX compliant 

P006679

 

M12 Gland, ATEX compliant 

P006862

 

M12 Plug, ATEX compliant 

P006692

 

M4 Faceplate screws (4 required) 

P006696

 

0-Ring gaskets for faceplate screws (4 required) 

P006675

 

Faceplate gasket (do not order if purchasing P007335 as it is included) 

P007191 

Molded cover for encapsulated circuit board. 

P007198 

Main Circuit board for desk top telephone, encapsulated.   

P007199 

Keypad circuit board with HF microphone 

P007335 

Replacement Faceplate c/w Keypad membrane, LCD, gaskets. 

P007177 

Telephone housing base 

P006819 

Speaker 

P006614

 

Handset retainer (qty 2 required) 

P006617

 

Allen key for faceplate screws 

 
 
 

 

Summary of Contents for DTT-50-Z

Page 1: ...Ph 403 258 3100 email info guardiantelecom com www guardiantelecom com Desktop Telephones DTT 50 Z DTT 60 Z ZONE 1 Installation Operation Manual P006812 Rev H 160415 4 18 2016 9 45 AM...

Page 2: ...rvice Telephone Number 22 Feedback 22 Guardian Product Return 23 Table of Figures Figure 1 Features 4 Figure 2 Overall Dimensions 4 Figure 3 Wall Installation of Base 5 Figure 4 Wiring 5 Figure 5 Exam...

Page 3: ...atures Housing and Handset high impact thermoset static dissipative Mounting desk top or wall mounted Audio Modes handset and hands free or optional headset Resettable Fuse prevents damage to the elec...

Page 4: ...Features Figure 2 Overall Dimensions 4x5 KEYPAD LCD DISPLAY M20 ENTRY GLAND DESK MOUNT M20 ALERTER WIRING PLUG COIL CORD FOR DTT 50 Z ARMORED CORD FOR DTT 60 Z MAGNETIC REED HOOK SWITCH GLASS REINFORC...

Page 5: ...Installation and Operation Desktop Telephones DTT 50 Z DTT 60 Z Page 5 Figure 3 Wall Installation of Base Figure 4 Wiring Note the above heading will be DTT 50 Z for P3020 and DTT 60 Z for P3021 Figur...

Page 6: ...The telephone weighs 3 95 kilograms 8 68 pounds ensure that the mounting can support four times the weight of the unit that is 15 8 kilograms 34 8 pounds Wall anchors are not included follow the manu...

Page 7: ...be utilized A four conductor cable can be used or an additional cable can be run through the spare 20mm opening if it is not occupied for other purposes Install the supplemental receiver or headset if...

Page 8: ...Supplemental Receiver Note Headset Kit part no P3031 or Supplemental Receiver part no P3024 required See Figure 1 Features If wall mounted install the Headset Supplemental Receiver hanger to the wall...

Page 9: ...increase the receive sensitivity Adjust the potentiometer counter clockwise to increase the transmit sensitivity Handset Replacement Disconnect the handset wiring from the terminal block See Figure 4...

Page 10: ...iring The fuse protects the Tip and Ring line from the telephone system It is usually powered at 48 volts DC and must not be connected to 120VAC or 230VAC The Ring Detect Relay fuse is a 5 Ampere fast...

Page 11: ...ster number is entered it will be shown on the first line The previous setting of the register will also be displayed REGxx xxxx B Scrolling The first key can be an arrow key the and the keys If an ar...

Page 12: ...If the new code does not work use the other Access Code to restore the code that was previously changed Always use the Programming Sheet to record the Access Codes If both Access Codes are forgotten...

Page 13: ...Used 50 First Access Code numeric keys and 4 characters Default 1234 51 Default Settings 1 user 2 default Factory defaults 50 1234 Access code 51 default settings 52 DTMF dialing 53 English Display 5...

Page 14: ...ume after reset 1 8 2 dB step 1 digit code Default 5 63 Speaker volume after reset 1 8 2 dB step 1 digit code Default 5 64 Voice switch speed between transmit receive 1 4 1 max speed 4 min speed 1 dig...

Page 15: ...rning the handset to the cradle will not put the phone on hook The phone will go back to on hook if the SPK key is pressed Hands free Mode can be configured to Speaker Phone or Headset by setting the...

Page 16: ...et the phone line for next call 7 Redial key Pressing the Redial key after going off hook will dial out the last keys stored in the dial buffer It may be different than all the keys that were pressed...

Page 17: ...t the phone is disconnected from the phone line The phone will ring when there is an incoming call The handset has to be returned to the cradle for the phone to be used in handset or hands free mode t...

Page 18: ...MAIN TELEPHONE CCT 250 mA AUTO RESET FUSE RING DETECT RELAY 5 AMP 250 VOLT FAST BLOW RINGER OUTPUT 85 dB 1M RINGER IMPEDANCE WITHOUT RING DETECT RELAY 7K OHMS 25 HZ 30 90 VAC 4K OHMS 50HZ 30 90 VAC RI...

Page 19: ...hook switch P004123 Nylon fastener for hook switch P006582 Membrane Gasket for Handset Microphone P006583 Membrane Gasket for Handset Receiver P006690 M20 Gland ATEX compliant P006668 M20 Plug ATEX c...

Page 20: ...Guardian Telecom Inc Installation and Operation Desktop Telephones DTT 50 Z DTT 60 Z Page 20 EC Declaration of Conformity...

Page 21: ...Guardian Telecom Inc Installation and Operation Desktop Telephones DTT 50 Z DTT 60 Z Page 21...

Page 22: ...product making adjustments and replacing components following the instructions in the product manual Before opening this telephone disconnect the wiring at the demarcation block High voltages may be p...

Page 23: ...uardian 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 manua...

Page 24: ...Telecom Inc Toll free 1 800 363 8010 Phone 403 258 3100 Fax 403 253 4967 www guardiantelecom com E mail sales guardiantelecom com CTRL Click to open message box CONNECTED PROTECTED Guardian Telecom I...

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