No contracts- all accounts are based on a 30 day notice period. Call back VoIP to ordinary cell phone. Button is available that inks to VoIP Login page. Caller ID – Make it any nmber you want 2 Analogue Ports, All in one solution Fee calls with other VoIP users DID (virtual) numbers for most cities in the world Full mobility solution with PC Softphone or on Android device +- 50% reduction on your telephone bill Free inter- branch calling Local Telkom line number portability – (keep your existing number by porting it from your current fixed line provider) VoIP enabled high quality of service