General Features:

• User Capacity: Supports up to 20 users (expandable).
• Concurrent Calls: Handles up to 10 simultaneous calls.
• Interfaces:
  • 1x FXO port (for connecting analog lines).
  • 1x FXS port (for connecting analog phones).
  • 1x PSTN line.
  • 1x WAN port (for Internet connection).
  • 1x LAN port (for internal network).

VoIP and Telephony:

• VoIP Protocols:
  • SIP v2, SIP v3.
  • Supports standard SIP trunking.
• Call Features:
  • Call forwarding, call transfer, and call waiting.
  • Voicemail, voicemail-to-email, and fax-to-email.
  • IVR (Interactive Voice Response) and call routing.
  • Call recording and call queuing.
  • Time-based routing and call restrictions.
• Codecs Supported: G.711, G.729, G.723, G.726, iLBC.

Management and Configuration:

• Web-based Management: Easy-to-use web interface for configuration and system management.
• Security Features:
  • TLS and SRTP encryption for secure communications.
  • Built-in firewall and secure SIP signaling.

Voice Quality & Performance:

• HD Voice: Supports HD audio for clear, high-quality communication.
• Echo Cancellation: Built-in echo cancellation for superior sound quality.

Expansion & Scalability:

• Expandable System: Option to expand the system with Yeastar EX08 and EX16 expansion modules for additional ports (FXS/FXO).
• Remote Extensions: Supports remote extensions over SIP for remote office setups.

Connectivity and Power:

• Power over Ethernet (PoE): PoE support on LAN port for powering IP phones via Ethernet.
• Network Ports:
  • 2x Gigabit Ethernet ports (Auto-sensing ports).
  • Support for VLAN for better network traffic management.

System Compatibility:

• Compatible Devices: Works with a wide range of IP phones, including Yealink, Cisco, and Grandstream.
• Mobile App: Yeastar mobile app for Android and iOS for remote extensions and mobile integration.