Callagenix Softphone Powered by Zoiper 5

Callagenix Softphone Powered by Zoiper 5

Use your Callagenix VoIP service on your smartphone or computer by installing the popular Zoiper app.

This is our recommended app for use with our VoIP service, as it is highly reliable and has many additional features to enhance your experience.

For occasional use there is a free version supported by ads, with an ad-free paid version priced at 39.95 Euro available for frequent users.

You can download the latest version of the app direct from their website:

There are versions available for Windows, Mac, and Linux computers, as well as Android and iOS mobile devices.

For an overview of the features available and to purchase the full version, please go here:

Useful links:

Installation guide:

Full feature list:

User guide:

When you sign up to our VoIP service, we'll provide each user with all the information required to connect the app to your Callagenix account.


€39.95 Paid version Euro - recommended for frequent users

Free version available (supported by ads)

Gigaset A510H Overview

There are 4 different colour backlights to choose from – allowing you to select the look you prefer. Conversations are a pleasure on the Gigaset A510H, reaching you in brilliant HSPTM sound quality. Easily adjust the volume while you talk in hands-free mode. You also save energy with the Gigaset A510H, which offers a low power consumption of <0.4W as well as ECO Mode Plus with no radiation.

For an extra handset with practical functions and high-quality design, the Gigaset A510H is a very good option.


Enquire now

Gigaset A510H Overview bullet list

  • Large, illuminated, 1.8” black and white display with 4 different colour backlights.
  • Eco Mode Plus with no radiation1 and power consumption of <0.4W
  • Voip and BT calls.
  • Long talk/standby time of up to 20/220 hours
  • Hands-free talking with adjustable volume
  • Customised ring tones and colour backlights for special contacts
  • 20 selectable ringtones. 
  • Day/night volume settings on handset and base station

Enjoy the advantages of VoIP

The Gigaset A510H Handset truly raises the quality of telephony when supported by the Callagenix IP service. All VoIP calls come in HD sound, thanks to Gigaset’s exceptional HDSP™ technology. And when IP calls are made to other IP phones, anywhere in the world, via Callagenix, the call is free.

ECO DECT: Pure energy savings and radiation-free

The energy-saving power supply of the Gigaset N300A IP consumes less electricity, so it’s kinder to the environment, and kinder to users’ wallets. Like all Gigaset base stations, it variably reduces the transmitting power from the handset to base station depending on their distance apart.

Users can also reduce the transmitting power of the Gigaset N300A IP by 80% simply by selecting the ECO Mode on registered handsets. Furthermore, selecting radiation-free ECO Mode Plus on registered handsets turns off the transmitting power when the base station is in standby.

Press next To get started with VoIP

or get in touch +44 (0) 333 247 00 00

Get started with VOIP