CooVox-U20 is a stylish, compact yet full-featured mini IPPBX system designed for small and micro firms/SOHOs. It is suitable for companies under 30 employees and has all the necessary functionality to fulfill their daily telephony needs. CooVox-U20 comes equipped with 2 analog ports and optionally a GSM interface, allowing companies the option to deliver inbound /outbound phone calls over PSTN/GSM/SIP Trunk/IMS. With the U20, it is possible to deploy up to 2 EX16S expansion boxes for up to 32 legacy phone deployment. This low-cost IPPBX packs a powerful punch, with a rich feature set that can rival the most expensive of Enterprise solutions in today’s market place.

Quick Setup Wizard – Quick Setup Wizard allows speedy initial configuration of the U20 system. The wizard includes all essential configuration steps in an easy to use and intuitive web based interface.
Endpoints Provisioning – Quick and simple deployment of endpoint devices using PNP and Quick Register Code. CooCall APP can be provisioned by scanning a QR code.
Billing – With built-in billing system, no third-party billing software required. Prepaid/postpaid billing, billing credit, flexible billing rates and billing statistics features are all supported.
SIP Proxy Service – No fixed public IP, third-party DDNS services and VPN router required. Remote extension and remote branch
office phone system integration have never been easier!
Web Conference Manager – By using web conference manager, it will be much easier for you to start and manage a conference from the Web interface. Invite participants, mute/unmute participants, kick out participants can be done by a few mouse clicks.
Extension Web Portal (WebRTC Integrated) –Thanks to the extension web portal, you can now Playback voicemail/recordings online, make/receive phone calls, click to dial, incoming call pop-up, send fax. All of this from within your web browser without installing any plugins.