Do you want a device for landline phone calls and also for cheap internet calls? The Gigaset A540 IP is an exceptionally versatile handset phone capable of up to 3 parallel calls. With a button, you can instantly switch between 2 VoIP calls and one landline. You can use up to 6 SIP accounts, add up to 6 headphones. There is also a loudspeaker audio feature. Exceptional HD audio with VoIP calls comes with HDSP technology. With an Internet connection, the phone also provides access to online information services such as directory, search, weather forecast, email notifications or RSS feeds.