Yeastar S20 IP PBX Telephone System
Entry-level small business phone system Easy to use, reliable and feature-rich
Specifications:
20 Users Extensions
10 Concurrent Calls
Up to 4 FXS/FXO/BRI Ports
Up to 1 GSM/3G/4G Channel
Automated Attendant (IVR)
Music on Hold
Follow Me
Do Not Disturb (DND)
Call Forwarding
Call Monitor
Call Parking
Call Pickup
Attended Transfer
Blind Transfer
Mobility Extension