The Zoiper softphone is compatible with Android, Apple iOS, Windows, Linux, Mac and Windows Phone OS.
Zoiper is recommended for use with sipgate:
sipgate: Recommended Phones & Apps
sipgate is a Zoiper Approved VoIP Provider.
A pre-configured free version of Zoiper can be downloaded here.
After installing Zoiper, all you need to do up is enter your SIPID and SIP Password.
The steps for Zoiper with Android & Windows Phone will be similar.
After installing Zoiper, click Settings or Config and then:
After entering your SIP-ID and SIP Password, Zoiper will register online.
With Zoiper for iPad and iPhone, click the Register button.
If Zoiper shows Registration Failed, re-check your settings and see the Troubleshooting section below.
Testing your Phone's Set Up:
Call the following numbers for free to test your phone's configuration:
- 10000
- 10005
- 10020
- 50000 (sipgate voicemail)
For further tests and information click here
If you've problems registering Zoiper online or making calls, test with and without the STUN Server enabled:
stun.sipgate.net
If you're using 3G/4G, please only enable lower bandwidth codecs:
Supported Audio Codecs and Nominal Bandwidth
If you have problems registering your phone online, with placing calls or with audio quality see the following links and Help Articles for troubleshooting advice:
Zoiper Technical Support:
www.zoiper.com/en/support/questions
sipgate Help & Troubleshooting articles:
Apple iOS:
To be reachable through Zoiper for more than 15 minutes please use the following settings with your iPad or iPhone.
With the following you will be able to register for up to two hours:
Settings --> Incoming Calls:
Force background: change inactive to active
Wi-Fi Keep Alive: change inactive to active