(1) Parts bag containing two handset clips & screws, one 3mm Allen key for faceplate screws & one Ring Detect Relay Enable jumper wire. Models P3036 DTT-30-Z Membrane Keypad with Volume Control and Curly Cord P3037 DTT-40-Z Membrane Keypad with Volume Control and Armored Cord Accessories...
(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-30-Z • armored cord on DTT-40-Z Hearing-Aid Compatible (HAC) Receiver •...
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z Figure 3 - Wall Installation of Base Figure 4 - Wiring Figure 5 - Example of Label Page 5...
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z Installation • The DTT-Z telephone is shipped from the factory set for DTMF (Tone) dialing See: Operating Modes and Software Features. mode. If loop disconnect (Pulse) dialing is required program Register Number 52 appropriately.
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z Wiring • WARNING: Use properly sized cable to ensure a gas/dust tight seal at Tip: If cable diameter is not in the range of the the cable gland, (M12 – 2 to 5mm), (M20 – 8 to 13mm). Take care not to M12 or M20 glands lose parts of the gland if the cap is removed.
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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 and explosion hazard. • Loosen the four captive screws in the faceplate and detach the face plate from the base.
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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.
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Replace the main circuit board and wiring as described above. LCD Display Replacement • The LCD is not replaceable in the field. The telephone must be returned to Guardian Telecom or an authorized service depot for repair. Fuses • There are no replaceable fuses in the DTT-Z.
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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.
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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.
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Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z Programming Sheet: Register Function Descriptions Entered Codes Parameters Remarks number Speed Phone number at 0 Maximum 20 Registers 00 to 09 can be dial digit phone accessed for dialing by “...
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Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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...
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Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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.
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Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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).
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Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z 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.
Guardian Telecom Inc. Installation and Operation Desktop Telephones DTT-30-Z & DTT-40-Z Compliance ECLARATION OF OMPLIANCE BY UARDIAN ELECOM VAILABLE ECLARATION OF ONFORMITY ON OLLOWING HEET II 3G Ex e ic mc IIC T5 ATEX – Z II 3D Ex tD A22 IP66 T100º C -30C ≤...
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.
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 a RMA form online at www.guardiantelecom.com, or by calling the service telephone number given in this...
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