- What is it?
- What do you get?
- How much does it cost?
- How do I register?
- How to top up an account?
- How to make calls?
- What if my provider blocks VoIP?
- I want my number to be shown as a CallerID
- Number dialing format
- How to check call quality?
- What is SIP trunk? (or authorization by IP)
- How to make outgoing calls to different countries using different phone numbers?
- How to make calls?
- What is Zadarma Phone System (or cloud PBX) and how much does it cost?
- Business phone system setup in less then half an hour.
- How to activate and setup Zadarma cloud PBX?
- How to create and set internal numbers?
- How to use external lines with PBX?
- How to turn on voice menu?
- How to set up incoming calls routing?
- Where can I find PBX statistics?
- How to record calls?
- How to activate a black list?
- Setting automatic number identification (CallerID) for Outgoing Calls
- Call forwarding when a recipient is offline
- How to receive a fax?
- Turning your PBX off
Android program Zadarma
- How to setup the app?
- What are the requirements for Internet to call through the app?
- What is SIP, and how can I use Zadarma Andriod app?
- How to send text messages and SMS?
- How to check an account balance?
- When I make a call, I see a "mute" button
- There is no contact list
- I don't want some calls to go over SIP
- Is there any way to close the app?
- I don't always receive incoming calls on 3G
- Sound promblems fixing
- Sound quality decreases when the screen turnes off
- After installing the app, I can't make calls over GSM anymore
- I entered a wrong number for a voice mail, how do I change it?
How to make calls?
The easiest way to make a call is from our website. This option is available upon registration. Just log into your personal account and choose the section "Webphone".
For frequent users, we recommend to use other options since they will provide a better calls quality. You can use:
- Mobile Phone (smartphone with Internet connection).
- Phone or PBX + IP-gateway.
- Mobile or landline number without Internet connection.
Click on the link to see more details for each option.