If you already have your credentials, use these standard settings: SIP (UDP or TCP)
There isn't a single "Fast SIP" file; instead, you download a and enter your Mobilis or provider details: 1. For Individual Users (Softphones) Download Щ…Щ€ШЁЩЉЩ„ЩЉШі fast sip
Download an app like Zoiper , Linphone , or Mizudroid from the Google Play Store or Apple App Store. If you already have your credentials, use these
Mobilis(Algeria) – Set the APN to 'internet' | M2MSupport.net If you already have your credentials