Yeastar P-Series P520 IPPBX
Yeastar P520 IPPBX Specs
Key Specifications
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User Capacity: Base/Max 20 users, max concurrent calls 10, max call center agents 20.
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Analog Ports: Max 4 FXS ports (for analog phones/fax), max 4 FXO/BRI ports (for PSTN or ISDN lines).
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Mobile Ports: Max 1 GSM/3G/4G port; no E1/T1/J1 support.
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Network: 2 x 10/100 Mbps Ethernet ports.
Hardware Specs
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Power: DC 12V 1A.
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Dimensions & Weight: 16 × 16 × 3 cm, 0.3 kg; supports desktop or wall-mount installation.
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Operating Temperature: 0°C to 40°C, storage -20°C to 65°C.
Core Features
Supports Linkus UC softphone, IVR, voicemail, call recording, CRM/Teams integration, WebRTC, and security like SRTP/TLS. Suited for HK SME digital transformation with easy deployment.















