Zycoo YST-U100 MyPBX IP PBX for Business VoIP Phone for Business VoIP Phone 

YST-U100 MyPBX IP PBX for Business VoIP Phone supports up to 25 concurrent calls and 100 users. Internally, it supports network access to ISDN BRI, PSTN, GSM/UMTS and VoIP. High performance, stability and compatibility, combined with rich functionality make MyPBX U100 perfectly suited for your business communication.

Yeastar YST-U100 MyPBX IP PBX for Business VoIP Phone 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. 

• It Supports 100 users and 25 concurrent calls
• Have 16 Analog Ports FXO/FXS
• Call Routing/Transfer/Caller ID
• Supports DID and Distinctive Ringtones
• Paging and Zone Paging