Yeastar ISDN Expansion Card
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IP PABX System, IP Telephony
Yeastar B2 Module – 2-Port BRI (4 Circuits) ISDN Expansion for S-Series & P-Series PBX
IP PABX System, IP TelephonyYeastar B2 Module – 2-Port BRI (4 Circuits) ISDN Expansion for S-Series & P-Series PBX
The Yeastar B2 Module adds two BRI ports (four circuits) to your Yeastar PBX, enabling reliable ISDN connectivity and digital trunk expansion for high-quality voice communication.
SKU: n/a
Yeastar YST-O2-2 FXO Ports O2 Module, 2 FXO Ports Supports S20, S50, S100 IP PABX