Yeastar Mypbx S50 8-Port IP PBX

The yeastar mypbx s50 8-port ip pbx has up to 50 users and 25 concurrent calls,includes 50 sip trunks,add module cards to activate additional ports up to 8 analog, 8 bri, and 4 gsm,includes 5,000 minutes of expandable voicemail storage,built-in call recording capability.