Ascom d81

Ascom d81

Ascom d81

The Ascom d81 is the top of the line handset in the Ascom DECT portfolio  It is an extremely robust handset for demanding environments intended for professional users.

Besides excellent telephony, its advanced messaging capabilities make it ideal for interacting with colleagues and even automated equipment. The Ascom d81 is available in a number of license dependent models – from a robust telephone with professional messaging (Messenger) to an advanced model with personal alarm capabilities (Protector)

Both Ascom d81 Messenger and Protector are also available in “intrinsically safe” models, for use in potentially explosive environments. Ascom follows the ATEX directive for Europe, CSA certification for North America and the IECEx scheme for rest of the world.


Ascom d81 technical specification

  • Tough industrial handset
  • IP65 classified design
  • Enterprise-grade voice quality
  • Enhanced DECT security
  • Push to talk (PTT)
  • GAP/CAP compliant DECT handset
  • Shared phone1
  • Upgradeable by license
  • 18 default languages + 1 customizable
Personal Alarm options
  • Push button alarm
  • Pull cord alarm (HW + license option)
  • Man-down/No-movement alarm (license option)
  • Acoustic Location Signal (ALS)
  • Automatic call after alarm

Location options
  • Base station location
  • DECT beacon location (license option)
  • LF location (HW option)

Size (h× w × d):   142 × 56 × 25 mm

Weight:   170 g (including battery and clip)

Handset color options: Gray/Dark Gray

Front plates color options: Steel Gray, Dark Gray, Turquoise, Green, Orange

Display (w × h):  28 x 35 mm, CSTN display

Free fall test:  

  • IEC 60068-2-32, procedure 1, dropped 12 times specification extended to 2 meters.
  • IEC 68-2-32, procedure 2, dropped 1 000 times from 0,5 meters.

Operating temperature:   -10°C to +55°C

Storage temperature:   -20°C to +60°C

DECT frequencies
  • 1880-1900 MHz (Europe, Africa, Middle East, Australia, New Zealand and parts of Asia)
  • 1900-1906 MHz (Thailand)
  • 1910-1930 MHz (South America)
  • 1920-1930 MHz (North America)


Ascom d81 product sheet
Ascom Accessories sheet DECT and VoWiFi