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Mitel Aastra DT423

Ultra-resistant DECT phone with IP65, Bluetooth and PTI

Key features
  • Mitel Aastra DT423 phone
  • Large color screen with mechanical protection
  • Scratch resistant screen
  • Great voice quality
  • IP65 Rating 
  • Alarm button
  • Vertical / immobility loss alarm - PTI
  • Hands free, vibrator


EAN: 7630013806769Manufacturer part #: 80E00003AAA-A
Internal ref: EDLG423

In stock.
Subject to manufacturer conditions
1 year standard warranty
£641.99 Incl. VAT
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Product description

A mobile phone able to meet all your requirements

The Mitel Aastra DT423 is equipped with all desirable functions. It is designed to meet your requirements, anywhere and at any time, regardless of the environment.

Robust, durable and reliable

Thanks to the IP65 rating, this phone is protected from water and dust. Specifically, the DT423 is designed for use in hazardous enviroments and is compatible with integrated personal alarms and alarms for loss of vertacality and immobility (ITP).

As well as being useful for workers in extreme conditions, the Mitel Aastra DT423 is ideal for use in factories, hotels and hospitals.

Equipped with all necessary telephony features

The Mitel Aastra DT423 cordless phone combines versatile telephony and messaging, ensuring reliable access to vital information. It is equipped with a speaker, a headphone port, a Bluetooth interface and a vibration mode for signaling. The speaker and headphones can be adjusted to high volumes. Readability can also be improved by displaying large letters on the backlit screen.

The DT423 supports the DECT-GAP and DECT-CAP and is also fully compatible with the MX-ONE and Aastra 700 communication systems.


  • Great voice quality
  • Ultra-resistant
  • SMS
  • High volume
  • Speaker function
  • Three programmable function keys
  • Customisable menu
  • Alarm button
  • Acoustic localisation signal (ALS)
  • IP65 rating
  • Vibration for incoming calls/ messages
  • Bluetooth
  • Multi-language

Product Specs.

More Information
Warranty1 year
TechnologyWith DECT technology
PABX compatibleMX-ONE, AASTRA 700
Man down AlertWith man down Alert
RangeDECT : 50m indoor + 300m outdoor
Standby / Talk time80h / 18h
Hands free speakerphoneWith hands free speakerphone
Sound qualityFull duplex sound
DisplayWith colour display
Touch screenWithout touch screen
AndroidWithout Android system
Caller IDWith caller ID
Answer MachineWithout answering machine
SOS buttonWith SOS button
MuteWith mute key
BluetoothWith Bluetooth
WifiWithout WiFi
Headset portWith 2.5mm jack
SMSWith SMS function
VibrateWith vibration
Robustness / Water ResistanceWater resistant
IP RatingIP65 rating
Handset size142 X 56 X 25 mm
BatteryLithium-Ion batteries

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