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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
48 virtual multi-purpose keys (MPKs)
Input Voltage: 240V
offering long-lasting value and fewer interruptions
Rugged construction designed for outdoor durability and long service life
Yeastar B2 Dual-Port BRI ISDN Expansion Module Mustek Archived 48 virtual multi-purpose keys (MPKs)Expand Your Communication Capabilities with ISDN Connectivity The Yeastar B2 Module is an essential expansion card designed to seamlessly integrate your Yeastar PBX system with ISDN (Integrated Services Digital Network) telephone lines. This module equips your device with two Basic Rate Interface (BRI) ports, allowing for high quality, reliable digital voice and data transmission. Each port can be flexibly configured to either Network Terminator (NT)
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