Yeastar YST-U200 MyPBX Hybrid IP-PBX VOIP Telephone for Business
MyPBX U200 is a workhorse designed for companies requiring up to 50 concurrent calls and 200users.
It supports PSTN, ISDN BRI lines, GSM/UMTS networks and VoIP.
Also, it is equipped within audio input port and an audio output port. MyPBX U200 is truly unrivalled for features and value.