Yeastar S20 ip PBX Solution

System Features

• Type: Compact IP PBX system for small businesses.
• Users: Supports up to 20 users.
• Concurrent Calls: Handles up to 10 simultaneous calls.
• Extensions: 20 SIP extensions (expandable).
• Protocols Supported: SIP (RFC3261), IAX2.

Call Management

• Call Features:
  • Call forwarding, waiting, hold, and transfer.
  • Three-way conference calls.
  • Speed dialing and DND (Do Not Disturb).
  • Blacklist and whitelist for enhanced security.
• Auto-Attendant (IVR): Multi-level IVR support for automated call routing.
• Call Recording: Built-in feature with storage options.
• Voicemail:
  • With email notification support.
  • Visual voicemail for easy management.

Connectivity Options

• LAN/WAN: Dual Gigabit Ethernet ports for redundancy.
• Telephony Ports:
  • 2 on-board module slots for PSTN, BRI, GSM/3G/4G, or FXS/FXO modules.
  • Supports up to 4 analog ports.
• VoIP Trunks:
  • Up to 4 SIP trunks supported.
  • SIP registration for external and peer-to-peer connectivity.

Hardware Specifications

• Processor: Industrial-grade quad-core ARM Cortex A7 processor.
• Memory: 512MB DDR3 RAM.
• Storage: 4GB eMMC storage.
• Dimensions: 160 x 160 x 30 mm (compact design).
• Power: 12V DC, low power consumption.

Network Features

• NAT Traversal: STUN, UPnP, and external IP configuration.
• Network Security:
  • TLS and SRTP for encrypted communications.
  • Firewall with blacklisting and intrusion detection.
• QoS (Quality of Service): Ensures optimal voice quality.

Integration and Compatibility

• Third-Party Devices: Compatible with major IP phones like Yealink, Fanvil, and Cisco.
• Software Integration: Works with CRM systems, softphones, and SIP apps.
• APIs: REST API support for third-party integration.

Administration and Management

• Management Interface:
  • Web-based GUI for easy configuration.
  • Remote management capability.
• Monitoring:
  • Real-time system monitoring and call logs.
  • Alerts and notifications for system events.