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Summary of Contents for Guardian DTT-50
- Page 1 Industrial Communications Worldwide DTT-50 & DTT-60 Telephones Installation & Operation P007117 Rev. B 110314 3/16/2011 1:11 PM 7552 - 10th Street N.E. Calgary, Alberta, Canada T2E 8W1 Ph: 403.258.3100 \ email:info@guardiantelecom.com \ www.guardiantelecom.com...
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Page 2: Table Of Contents
Figure 4 - Wiring ..................5 Figure 5 - Temporary Mounting for Wiring..........7 Package Contents (1) DTT-50 or DTT-60 Telephone (1) Installation & Operation Manual (1) Parts bag containing handset clips & screws, 3mm Allen key for faceplate screws & one Ring Detect Relay Enable jumper wire. -
Page 3: Overview
(DTMF) dialing • 60:40 or 66:33 pulse dialing can be ordered or configured in the field Handset Cord • 6’ heavy duty curly cord on DTT-50 • armored cord on DTT-60 Hearing-Aid Compatible (HAC) Receiver •... -
Page 4: Figure 1 - Features
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones M20 ENTRY GLAND (DESK MOUNT)* M20 ALERTER WIRING PLUG* LCD DISPLAY M12 HEADSET SUPPLEMENTAL RECEIVER WIRING GLASS REINFORCED POLYESTER FACEPLATE 4x5 KEYPAD MAGNETIC REED HOOK SWITCH COIL CORD FOR DTT-50 ARMORED CORD FOR DTT-60 * BASE IS ROTATED 180°... -
Page 5: Figure 3 - Wall Installation Of Base
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones 9.4" [238mm] 7.2" [184mm] 8.7" [222mm] 9.2" [234mm] Figure 3 - Wall Installation of Base VOICE PATH RING DETECT RELAY SWITCHING CONTACTS NO POLARITY ADJUST RING DETECT RELAY ENABLE NO POLARITY... -
Page 6: Installation
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Installation • DTT telephones are shipped from the factory set for DTMF (Tone) dialing See: Operating Modes mode. If loop disconnect (Pulse) dialing is required program Register Number and Software Features. -
Page 7: Wiring
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Wiring • WARNING: Use properly sized cable to ensure a gas/dust tight seal at Tip: If cable diameter is the cable gland to maintain an IP66 rating, (M12 – 2 to 5mm),... -
Page 8: Retrofitting Headset/Supplemental Receiver, Strobe Light/Ringer
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Retrofitting Headset/Supplemental Receiver, Strobe Light/Ringer • Disconnect telephone wiring at the demarcation block and ring detect relay power at the breaker to avoid shock hazard. • Loosen the four captive screws in the faceplate and detach the face plate from the base. -
Page 9: Field Repairs & Adjustments
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Field Repairs & Adjustments Field repairs may only be carried out by qualified technicians using OEM parts. See: Replacement Parts Substitution of parts voids warranty and may pose a hazard to users of the equipment. -
Page 10: Key Functions
Replace the main circuit board and wiring as described above. LCD Display and Keypad Membrane Replacement • The LCD and the keypad membrane are not replaceable in the field. The telephone must be returned to Guardian Telecom or an authorized service depot for repair. Fuses •... -
Page 11: Operating Modes And Software Features
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Operating Modes and Software Features Programming Mode: 1. To enter Programming Mode take the phone off hook by removing the handset from the cradle or by pressing the [SPK] key. During the programming process do not switch Audio modes. - Page 12 Always use the Programming Sheet to record the Access Codes. If both Access Codes are forgotten the phone has to be sent back to Guardian Telecom Inc. or an authorized service center for the Access Codes to be restored.
- Page 13 Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Programming Sheet: Register Functions Descriptions Entered Codes Parameters Remarks number Speed dial Phone number at 0 Maximum 20 Registers 00 to 09 can be phone digit phone accessed for dialing by “...
- Page 14 Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones LCD Display Languages 1 digit code 1 = English Default = 1 2 = French 3 = Spanish Hands-free Devices 1 digit code Default = 1 1 = speaker, 2 = headset...
- Page 15 Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones User Operating Mode: When the handset is off the cradle or the [SPK] key is pressed the phone will go off hook. The LCD will display the greeting message and the current Audio mode. While the phone is off hook and it detects a Call Disconnect pulse from the CO line or PABX, the phone will go on hook, even with the handset off the cradle.
- Page 16 Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones 3. Numeric keys, [*] key, and [#] key on the Keypad: While in the Operating Mode, all the numeric keys, the ‘*’ key, and the ‘#’ when pressed will be dialed out, (if the phone is set to pulse dialing the [*] and [#] keys are not supported).
- Page 17 Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Enter a two digit number or use the arrow keys to scroll through the register. The associated phone number will be displayed. ↑ ↓ Use the [ ] or [ ] keys to shift through the Phone Book.
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Page 18: Product Specifications
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Product Specifications Performance 300 – 3400 H UDIBLE ANGE REQUENCY ESPONSE @ 1KH ~85dB @ 1 M ANDS PEAKER UTPUT ETER , 2 dB/S ECEIVER OLUME DJUSTMENT TEPS 10 R... -
Page 19: Replacement Parts
Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Compliance IP-66 NVIRONMENTAL HS C OMPLIANT 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... -
Page 20: Warranty
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 21: Guardian Product Return
DTT-50 & DTT-60 Telephones 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. -
Page 22: Cleaning Tips For Guardian Telephones
DTT-50 & DTT-60 Telephones Cleaning Tips for Guardian Telephones Guardian Telephones may occasionally need to be cleaned to maintain appearance. Generally, wiping the surface with a clean, water dampened cloth will remove most films or residues. If the soiling is too stubborn for plain water, a mild detergent solution may be used. Be sure to wipe away any detergent residue with a plain water dampened cloth. - Page 23 Guardian Telecom Inc. Installation and Operation DTT-50 & DTT-60 Telephones Notes: Model No. Part No. Serial No. Date of Purchase Page 23...
- Page 24 Guardian Telecom Inc. 7552 - 10th Street N.E. Calgary, Alberta, Canada T2E 8W1 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) Industrial Communications Worldwide © Guardian Telecom Inc. 2011...
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