Yeastar D30 Module to expand System Capacity
Up to 30 Concurrent calls
Up to 100 SIP Extensions
Yeastar EX08 Expansion Board with 8 RJ11 Ports for S100 and S300
• 8 RJ11 ports
• Supports up to 4 optional modules
• Can add 2 expansion cards to S100, and 3 to S300
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Yeastar GSM Module for S Series PBX
• Module has 1 GSM port to terminate GSM networks
• GSM Channels: 1 channel
• Network Types: 850/900/1800/1900 MHz (quad-band)
• GSM Engine: SIMCom
Yeastar O2 Module with 2 FXO Ports
1 Channel for GSM Voice Calls
Frequency: 850/900/1800/1900 MHz (quad-band)