Business telephony for companies and sole traders
Our basic telephony service for business users – a Croatian number, calls over the internet from IP phones, mobiles, computers or your own phone system, billed per second.
Signum BIZ VoIP
Business VoIP telephony, simply
Signum BIZ VoIP is our basic telephony service for business users: a SIP account with a Croatian geographic number that you use to make and receive calls over the internet – from IP phones, the app on your mobile and computer, or your own phone system.
For a basic EUR 8.00 per month you get a SIP account with a Croatian phone number and 2 voice channels, including 500 minutes to Croatian landlines. Calls are billed per second and there is no call set-up charge.
EUR 8.00 / month
Basic subscription: SIP account with a Croatian number and 2 voice channels.
500 min included
To Croatian landlines, included in the subscription.
Per-second billing
No call set-up charge – you pay only for the actual call time.
Extract from the call rates
Signum BIZ VoIP – rates for business users
Prices valid from 1 January 2026, in EUR excluding VAT. Calls are billed per second and there is no call set-up charge.
Calls within Croatia
| Destination | EUR / min |
|---|---|
| HR FIX – calls to Croatian landlines | 0.018 |
| HR MOB – calls to Croatian mobile networks | 0.08 |
Premium-rate services
| Number / service | EUR / min |
|---|---|
| 18981 – General information | 0.62 |
| 18166 – Weather report | 0.32 |
| 144 – Tele Asistent Spasitelji | 0.032 |
| 072 – Universal access number | 0.032 |
Premium-rate services (charged per call)
| Number / service | EUR / call |
|---|---|
| 18095 – Speaking clock | 0.26 |
| 11824 – Directory enquiries | 0.37 |
| 11888 – Directory enquiries | 0.42 |
| 11880 – Directory enquiries | 0.26 |
| 1717 – Radio Taxi | 0.13 |
| 1212 – Taxi Cammeo | 0.13 |
| 1414 – Eko Taxi | 0.13 |
| 1296 – Sending telegrams by phone | 0.12 |
| 9100, 9101 – Automatic wake-up call | 0.11 |
| 061 xxxx – Televoting | 0.11 |
| 061 5xxx – Televoting | 0.39 |
| 065 x – Prize games | 0.16 |
International calls
| Destination | EUR / min |
|---|---|
| EUROPE_1 FIXAustria, Belgium, Czechia, Denmark, Estonia, Finland, France, Greece, Ireland, Italy, Iceland, Luxembourg, Hungary, Malta, Netherlands, Germany, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden | 0.16 |
| EUROPE_2 FIXAlbania, Bosnia and Herzegovina, Bulgaria, Cyprus, Montenegro, Kosovo, Latvia, Lithuania, Monaco, North Macedonia, Serbia, Turkey, Ukraine, United Kingdom | 0.24 |
| EUROPE_1 MOBAustria, Belgium, Czechia, Denmark, Estonia, France, Greece, Ireland, Italy, Iceland, Luxembourg, Hungary, Malta, Netherlands, Germany, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden | 0.28 |
| EUROPE_2 MOBAlbania, Bulgaria, Cyprus, Kosovo, Latvia, Lithuania, Monaco, Turkey, Ukraine, United Kingdom, Bosnia and Herzegovina, Montenegro, North Macedonia, Serbia | 0.36 |
| WORLD_1 FIXArgentina, Australia, Bahamas, Brazil, Chile, Hong Kong, India, Indonesia, Israel, Japan, South Korea, South Africa, Canada, China, Colombia, Malaysia, Morocco, New Zealand, Pakistan, Panama, Paraguay, Peru, Russia, Singapore, USA, Taiwan | 0.40 |
| WORLD_1 MOBArgentina, Australia, Bahamas, Brazil, Chile, Hong Kong, Finland, India, Indonesia, Israel, Japan, South Korea, South Africa, Canada, China, Colombia, Malaysia, Morocco, New Zealand, Pakistan, Panama, Paraguay, Peru, Russia, Singapore, USA, Taiwan, Uruguay | 0.48 |
| WORLD_2 FIX & MOBAfghanistan, Algeria, Angola, Bangladesh, Barbados, Belize, Botswana, Bhutan, Chad, Dominican Republic, Egypt, Ecuador, Ethiopia, Fiji, Philippines, Gabon, Gambia, Ghana, Haiti, Iraq, Iran, Jamaica, Jordan, Qatar, Kazakhstan, Kenya, Costa Rica, Kuwait, Lebanon, Liberia, Mali, Mauritius, Nigeria, Nicaragua, Senegal, Sudan, Switzerland, Zambia | 0.60 |
| WORLD_3 FIX & MOBYemen, Congo, Cuba, Madagascar, Nepal, Oman, Rwanda, Syria, North Korea, Tanzania, Tunisia, Venezuela, Uganda | 0.76 |