Cordless Phones

Cordless phone - flexibility and quality with DECT technology

A cordless phone, also known as DECT phone, uses DECT technology. This means it doesn’t need a cable to the handset; instead, the handset connects wirelessly to its base via radio. This gives you a range of up to 300 metres, so you can move freely during calls and not be tied to your desk.

Dect phone models to choose from

In the cordless phone category you’ll find various models to use in the office or other professional environments. Thanks to DECT technology or built-in IP functionality, they offer long-range wireless communication with clear voice quality such as:

• Cordless VoIP phone: Use with IP-based phone systems or cloud telephony
• Cordless PBX phone: wireless phone designed specifically to integrate with a particular PBX/phone system
• Cordless analogue phone: DECT phone with classic analogue technology, usually connected directly to the phone socket or a router
• DECT handset: add-on handset that pairs to an existing DECT base station, ideal for expanding existing setups
• Cordless phone packs: bundles with a DECT phones and/or base station, headset, or multiple handsets
• DECT base station: central radio base for managing multiple handsets, often with IP functionality and suited to professional telephony solutions

What is a DECT phone and how does it work?

DECT stands for “Digital Enhanced Cordless Telecommunications” and is an international standard for wireless voice transmission. A DECT phone consists of a DECT base station plus at least one handset. The base connects to the landline or a phone system and communicates wirelessly with the handsets over radio frequencies in the 1.8–1.9 GHz range.

Data transmission is digital and encrypted, ensuring high voice quality and protection against eavesdropping.

Communication between the DECT station and handset uses time-division multiplexing, allowing multiple calls at the same time, ideal for businesses with high call volumes.

Advantages of cordless phones

• Cordless freedom
  No clutter of cables: the handset connects to the base station via DECT radio, so you can move freely while on a call.
• Long range
  DECT phones offer a stable connection with up to 50 m indoors and up to 300 m outdoors.
• Pair multiple handsets
  A single DECT base station can often connect to several handsets, ideal for offices or households with multiple rooms.
• Clear voice quality
  DECT technology delivers stable, clear audio, even on longer calls.
• Low interference
  DECT uses its own frequency band (1.88–1.90 GHz), making it less prone to interference than Wi-Fi or Bluetooth.
• Energy efficiency
  Modern DECT devices feature ECO or ECO-Plus modes to reduce power consumption and lower emissions in standby.
• Rich features
  Many models offer an answering machine, phonebook, hands-free, VoIP compatibility, headset port, and more.
• Compatibility with IP telephony (DECT-IP)
  Used with IP base stations or routers, DECT phones can also use VoIP, no extra cabling required.

Which is the best cordless phone?

We offer a range of cordless phones to suit every need. To help you choose, here are some popular options:

• Rugged smartphones: If you work in demanding environments (factory, garage, woodshop, etc.), standard devices can be pushed to their limits. Our rugged models are better suited to such conditions. With IP ratings, they offer varying resistance to dust and liquids; some are even waterproof and survive immersion.
• Models with external base station: Ideal if you want the main phone in a room without a phone socket. Connect the remote base to your analogue, digital or IP line, then place the phone and base elsewhere. You only need power.
• Cordless phones with answering machine: These desk phones include a built-in answering machine, usually in the base. They ensure you don’t miss calls when you’re away). Many models store up to 55 minutes of messages, and you can often check them remotely.
• Twin and Trio packs: Looking to equip multiple rooms with DECT phones? Save with our bundles). You’ll enjoy the additional features mentioned above.

What does GAP mean on a DECT phone?

GAP (“Generic Access Profile”) is a standard that ensures handsets from different manufacturers are compatible with a DECT base. For example, you can pair a Gigaset handset with a Unify base station, provided both support GAP. We also offer cordless GAP headsets that can pair with a DECT phone for maximum mobility.

Tips for choosing the right cordless phone

Your choice of DECT phone depends on how you’ll use it:

• For small offices or home use, a simple cordless phone with one handset is often enough.
• In larger businesses, we recommend DECT Duo sets with multiple handsets and an answering machine.
• Important: check FRITZ!Box compatibility if you plan to connect the phone directly to your router, without an extra base station.

Technical criteria for your new cordless phone:

• Range: up to 50 m indoors, 300 m outdoors
• Expandability: ability to add extra DECT handsets
• Answering machine: with recording and LED indicator
• Hands-free function for greater day-to-day flexibility
• Compatibility with AVM FRITZ!Box, Gigaset GO or an analogue base station
• Large keys and an easy-to-read display, also suitable for seniors

Frequently asked questions (FAQ)

1. What’s the difference between a DECT phone and a regular cordless phone?

DECT phones use a digital standard for better voice quality and security, while older cordless phones often use analogue technology.

2. How many handsets can I connect to a DECT base station?

Depending on the model, up to 6 or more handsets.

3. Are all DECT phones GAP-compatible?

Most modern devices are, but it’s worth checking before you buy.

4. What range does a DECT phone offer?

Up to 300 m outdoors and around 50 m indoors, it depends on the building layout.

5. Can I use a cordless phone with an answering machine for business?

Yes. Many models offer professional features such as voicemail, call forwarding and a headset port.

6. Are DECT phones safe in terms of emissions?

Modern DECT phones are low-emission and often include an Eco mode that reduces transmit power when the handset is in the base. Many models even switch the radio link off when not in use.

7. Which brands offer the best DECT phones?

Gigaset, Unify and Mitel are among the leading brands.

8. Which models are suitable for small businesses?

We recommend models with a DECT base station and a cordless phone with an answering machine for small businesses and home offices.

9. How do I choose the right cordless phone for my needs?

First consider how many handsets you need, one DECT phone or a handy Duo set for multiple rooms. Do you need an answering machine to store messages when you’re unavailable? Or would you prefer a particularly comfortable model with hands-free and long range? Make sure the design, menu system and extra features fit the way you work.