+36 52 299 415
Quick start 
Download 
Manual 
Install 
Contact 
Sign in How can I call a PSTN phone number?
You need to install an outside line can make calls toward the Public Switched Telephone Network. It can be PSTN Device, ISDN phone line or VoIP provider outside line.
If you have any questions or comments please do not hesitate to contact us at info@ozekiphone.com
Related pages
More information
- How to get started with Ozeki Phone System
- Where can I go for assistance
- What are the prerequisites for the PBX
- Which features are provided by the PBX
- I need some extra functionality
- How can I get to know the latest improvements
- Which VoIP service provider do you recommend
- How to setup a webphone with you PBX
- How can I make VoIP calls
- The download link is not working
- My trial has expired
- Is there any features-wise difference between trial and registered versions
- How to install Ozeki Phone System on my PC
- What does the "Resolving host name failed" error mean
- CRM server and the .NET development
- Can I integrate my application with Ozeki Phone System?
- Can I make an Autodialer with Ozeki Phone System
- Can Ozeki Phone System unmask a blocked number
- Is it possible to conifgure Ozeki Phone System from the Internet
- Can I make an Autodialer to save voice messages said by the called person
- What is the default ring time of a call? Is it possible to configure it?
- Can I use G.729 codec with Ozeki Phone System?
- Which IP addresses are used on which Ozeki Phone System is accepting VoIP calls?
- How to call a PSTN number
- Is it possible to display a popup window when there is an incoming call?
- How to make video calls using .net API
- Supported codecs
- Text to speech languages
- Codec preference
- VoIP GSM Gateway
- Forwarding incoming to PSTN number
+36 52 299 415