Exotel Download

Exotel offers a simple user interface and superb audio quality for smooth Voice over IP experience.

Key features include:

- Bluetooth support.

- Lowest battery usage with highest reliability / stability on all iPhone models.

- Lowest audio latency of all iPhone models.

- Excellent audio quality, even on older devices.

- Supports calling over WIFI/EDGE/3G/LTE.

- SIP stack fully compliant to RFC.

- Background / multitasking support.

- Speakerphone mute and hold.

- Supports sending of DTMF.

- DNS SRV.

- Built-in echo cancellation.

- STUN support.,