Make and receive clear calls over 3G/4G LTE/5G/Wi-Fi. Dial co-worker extensions and check voicemail. Use business Caller ID. Access contacts on the go. Encrypt calls with military-grade security.
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to various SIP servers like Asterisk or FreeSwitch. Enable direct client-to-client calls. Use UDP, TCP, or TLS for SIP transport.
Make and receive calls using HD voice and video. Send and receive push notifications. Initiate free calls between users. Manage call settings and access call history.
Make and receive calls using HD voice and video. Send and receive push notifications. Connect with other users for free calls. Manage call settings and access call history.
Make and receive calls using HD voice and video. Send and receive texts for free. View call status with busy lamp field indicators. Receive push notifications for incoming calls.
Make calls, send texts, and send faxes through a single . Manage contacts, schedule calls, and access voicemail. Integrate with business systems for enterprise communication. Support for multiple phone numbers and call routing.
Make and receive calls using a mobile interface. Connect to a unified communications system. Manage contacts and call history. Support for multiple devices and platforms. Enable voice and video calls through the .