Nettel is a technical company focused on:
- setting up of call centers and further
- IT/Voip consulting
- Integrating of IT systems
Free Reseller solution ,customized and ready in 24h with sofphone and user portal with your name,color and logo.Fully solutions billing,routing,callshop,calling card,user interface,did,webcallback,cli callback,voip mobile,customized softphone
Read more