This app has been updated by Apple to display the Apple Watch app icon.įix: Connect to Kerio Operator server by IP address * Headphones (without microphone) - device's built-in microphone is used * Headset with microphone - wired or Bluetooth * Security and call encryption via TLS and SRTP * Noise reduction, echo cancellation and VAD (Voice Activation Detection) * Supported codecs: G.711 a/u, G.722 (HD), iLBC, GSM, OPUS * Automatic codec selection for best call quality * DTMF via RFC 2833, SIP INFO and in-band * Multiple call support - swap between two active calls, merge and split calls, transfer calls * Transfer to speakerphone, mute and hold functionality

* Integrate contacts from your phone's native contacts directory * Support for up to 4 accounts on any SIP-compliant server (Automatic provisioning with Kerio Operator) * Multiple languages support - English, German, French, Spanish, Russian, Chinese (Simplified and Traditional), Japanese, Korean * Multitasking support for operation in background * High security with call encryption support IMPORTANT NOTE: Kerio Operator Softphone supports auto-provisioning (auto-configuration) with Kerio Operator SIP server but can be configured manually to operate with any SIP based VoIP server.

Kerio Operator Softphone is designed to work with Kerio Operator IP PBX or any other SIP based VoIP service. Kerio Operator Softphone is a software-based phone client that lets you make and receive calls on your Apple iOS mobile device from your office phone system.

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