Yeastar TA200

#SIP Ext.: max. 50 #Concurrent call: max. 25 #Analog Ports: max. 8 FXS/FXO ports by modules #BRI Ports: max. 8 BRI ports ports by modules #GSM Ports: max. 4 GSM ports by modules #Storage: SD Card (not included) #Expand Slot: Not support #Modules Need to buy Separately.

Yeastar TA100 is an Analog Telephone Adapter that provides 1 analog interface for residential users and small business to convert

Yeastar SO Module with 1FXO+1FXS. The Yeastar SO Module is compatible with MyPBX series and S-Series PBX and has a