Netdial SIPEX Dialer of ROBOTEL app for iPhone and iPad

Netdial SIPEX Dialer for your Worldwide Calling on iOS App.

Netdial SIPEX Dialer bridges WebRTC voice stream engine with the Lowest Cost Internet Telephony Service Providers,
Easy to communicate; can be set up in just one minute and is fully Secure. Allows to make call without Roaming charge from Anywhere.

Save up to 60 % on your calling cost by integrating the use of the Netdial SIPEX Dialer in your daily calling routine.

Call anytime, from anywhere to anyone. Anywhere you go with the Netdial SIPEX Dialer, you will get a FREE Roaming. Business Calling to colleagues, Family and Friends.

Netdial SIPEX Dialer key features include:

- Lowest battery usage with highest reliability
- Excellent audio HD quality, even on older devices
- Supports calling over 3G and WiFi all over the word
- Multiprotocol with Real-time support.
- Compatible with all RFC compliant PBXs
- Background / multitasking support
- Native Dialer integration
- Integration with the native iPhone contact list
- Speakerphone mute and hold
- UDP and TCP transports (use TCP for better battery life!)
- Supports g729, g711 (ulaw, alaw), Speex, iLBC and gsm codecs
- Supports sending of DTMF signals
- Built-in echo cancellation
- Change ringtone per account
- Call Transfer (Anywhere on Robotel Network)