Kerio Operator Softphone 2.2.0

Softphone Kerio Operator is a client software based phone that enables you to make and receive calls on your Android mobile device to your office phone system. Softphone Kerio operator is designed to operate with Kerio Operator IP PBX or any other SIP-based VoIP service.
Softphone operator Kerio supports auto-provisioning (automatic setup) with the SIP server of the Kerio operator but can be manually configured to operate with any SIP-based VoIP server.
+ Excellent voice quality
+ High security with encryption support calls
+ Multitasking Support for operation in the background
+ Multiple language support – English, French, Spanish, Russian, Korean Chinese (Simplified and Traditional), Japanese,
+ Supports Global IP
+ Support STUN and ICE
+ Noise reduction, echo cancellation and VAD (Voice Activation Detection)
+ Quality of service
+ The security and encryption via TLS and calls SRTP
+ DNS SRV registration look-up
+ Call display and voicemail indicator
+ Transfer to the speaker, cut and hold functionality
+ Call History
+ Ringtones and contact avatars