Yeastar

S Series

S-Series

S100 is the highest-capacity appliance in the S-Series range, for growing businesses.

S-Series

S20 is the entry-level S-Series appliance, designed for very small businesses.

S-Series

S412 is a hybrid analog and VoIP S-Series appliance, designed for start-ups and small businesses.

S-Series

S50 is a mid-range S-Series appliance for small and medium-sized businesses.