Yeastar P520 P-Series IP PBX

usiness Communication Made Simple

• Designed for small businesses and branch offices

• Supports up to 20 extensions/users

• Handles up to 10 simultaneous calls

• Delivers reliable internal and external call routing

• Compact desktop and wall-mountable design

Flexible Telephony Connectivity

• Up to 4 FXS ports for analog phones

• Up to 4 FXO/BRI ports for PSTN connectivity

• Supports up to 1 GSM/3G/4G module

• Compatible with SIP trunks and VoIP providers

• Works with IP phones, softphones, and mobile clients

Advanced Call Management Features

• Built-in IVR (Auto Attendant) for professional call routing

• Call queues and ring groups for team collaboration

• Voicemail with voicemail-to-email delivery

• Call recording functionality

• Call detail records (CDR) and reporting

• Conference bridge support

Unified Communications (UC)

• Supports Linkus UC Clients (Mobile, Desktop, Web)

• Presence management and internal chat

• Audio conferencing features

• CRM integrations including Salesforce and Zoho

• Microsoft Teams integration support

Network & Security

• 2 × 10/100 Mbps Ethernet ports (WAN/LAN)

• SIP protocol support (UDP/TCP/TLS)

• Secure voice encryption (TLS/SRTP)

• Built-in firewall and IP access control

• Role-based administrator permissions

• Designed for authorized and compliant business use

Voice Codec Support

• G.711 (µ-law / A-law)

• G.722

• G.729A

• GSM

• Speex

• ADPCM

• iLBC

Power & Environmental

• Power Input: DC 12V, 1A

• Operating Temperature: 0°C to 40°C

• Storage Temperature: -20°C to 65°C

• Humidity: 10–90% (non-condensing)

• Compact dimensions: approx. 160 × 160 × 30 mm

• Lightweight design (~0.3 kg)

Key Benefits

• Reduces communication costs with VoIP support

• Combines IP and analog connectivity in one system

• Easy web-based configuration and management

• Scalable foundation for small business growth

• Enhances customer experience with professional call handling

• Secure and reliable for everyday business operations

Also check

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Yeastar P550 P-Series IP PBX Phone System

Yeastar P570 P-Series IP PBX Phone System