EX08 - Yeastar Expansion Board w/ 8 RJ11 Ports for S100 and S300 systems Supports up to 4 optional modules/8 ports, including O2, S2, B2, GSM, UMTS, and CDMA modules Add up to 2 expansion cards to S100 and 3 to the S300
EX30 Expansion E1 Module Kenya has 1 onboard E1/T1/PRI port and supported Model: S100 and S300 it has 1 E1/T1 Port Expansion Board for Yeastar S100 and S300 systems and Add up to 2 boards to S100 and up to 3 to S300
Yeastar D30 Expansion DSP Module Kenya is used to expand the capacity of S-Series PBX. For each D30 module added, the max amount of users increased by 100, and concurrent calls increase by 30. Use up to 1 module on the S100, and up to 2 modules on the S300.
Yeastar MyPBX GSM 1 Channel module Kenya provides a single GSM channel of cellular connectivity for your Yeastar IP-PBX. This quad-band GSM radio works on the 850, 900, 1800 and 1900 MHz bands using a SIMCon GSM engine.