
Cloud phone system
- Hardware in the office
- Only phones or apps
- Costs
- Monthly per user
- Home office & mobile
- Yes, with no extra effort
Best suited for
Flexible teams, multiple sites, growing businesses

Phone systems
We plan, install and look after modern phone systems for businesses, law firms and medical practices in Vienna.
A modern phone system runs over the internet (VoIP) and works the same on a desk phone, on a computer and as an app on your mobile. Calls can be routed by opening hours, department or queue, and for your customers it makes no difference whether you are working in the office or from home.
We look after both on-premises systems and cloud phone systems. For law firms and medical practices in particular, the phone is the most important line to the outside world – so we connect it with your practice or law firm software and set it up to take the pressure off your reception.

Features
Call forwarding, hunt groups and queues make sure calls never go unanswered.
“Press 1 for appointments …” – calls go straight to the right person.
Outside opening hours, an automatic announcement, voicemail or forwarding to the on-call service.
Clients for Windows and macOS plus apps for iPhone and Android – your company number goes wherever you go.
Several numbers or sites in one system, with free internal calls.
Caller details shown from your CRM, practice or law firm software, and click-to-dial.
Scope of services
In brief
VoIP (voice over IP) means making calls over the internet instead of a traditional phone line. Calls are transmitted as data – which is why features such as a mobile app, working from home and software integration come naturally.
The old ISDN lines are gradually being replaced by IP connections (SIP). If you still run an older system, you should plan the switch before it is forced on you.
Comparison

Best suited for
Flexible teams, multiple sites, growing businesses

Best suited for
Special requirements, many extensions, your own infrastructure
How we work
How many workstations, which call processes, and which software should be connected?
We recommend the system, devices and call flows – with clear costs.
We prepare everything, transfer your numbers and switch over at an agreed time.
We make changes to announcements, times and extensions quickly via remote maintenance.
For medical practices
Voice menus, opening-hours announcements and callbacks noticeably ease the load on reception. Read more in our article How telephony solutions improve appointment management.
IT for medical practicesYes. Phone numbers can be moved to the new system (number porting). We coordinate this with your previous provider so that you remain reachable throughout.
With a cloud phone system you pay a monthly amount per user, plus devices and the one-off setup. An on-premises system has higher purchase costs but often lower running costs. We calculate both options for you.
Yes. With an app you make calls using your company number and can be reached on your extension – whether in the office, at home or on the move.
For this case, automatic forwarding to mobiles or a second internet connection can be set up. That way you stay reachable even during an outage.
A voice menu greets callers and routes them to the right place at the press of a key, for example “Press 1 for appointments, 2 for test results”. This eases the load on reception and shortens waiting times.
In Austria, ISDN is gradually being replaced by IP connections. Older systems that only support ISDN should be switched to a modern IP phone system in good time.
Read more



Free initial consultation, an honest assessment, no long-term contract.
Already a client? Support: +43 1 2266 2266 or support@it-united.at