Affordable IP PBX MyPBX U200 - Hybrid IP-PBX for Your Business MyPBX U200 is a workhorse designed for companies requiring up to 50 concurrent calls and 200 users. It supports PSTN, ISDN BRI lines, GSM/UMTS networks and VoIP. Also, it is equipped with an audio input port and an audio output port. MyPBX U200 is truly unrivalled for features and value.  Easy to use Easy to deploy and manage via web-based configuration interface  Robust all-in-one features Deliver enterprise-class communication features and functionality  Modular Technology Customizable combination of FXO, FXS, BRI, GSM, and UMTS modules  Match your IP phone Perfect interoperability with major IP Phones  Speak your language Multi-languages web GUI and voice prompts  No future licensing fees Scalable with plug-and play ease without licensing  Redundancy Support hot standby settings (automatic failover) in case of server failure  Energy Saving Low power consumption for your green offi