Market-Leading Features :

• 4 FXS Ports with Dual SIP Profile Support:
  Connect up to four analog phones or fax machines, with support for two SIP profiles, offering flexible deployment for voice or FoIP services.

• Integrated High-Speed NAT Router:
  Equipped with dual Gigabit Ethernet ports, the built-in NAT router supports routing speeds up to 100Mbps, eliminating the need for an external router.

• Encrypted Communications & Security:
  TLS and SRTP encryption technologies provide industry-leading security for both VoIP traffic and provisioning data, safeguarding sensitive voice communications.

• T.38 Fax-over-IP Support:
  Designed for professional use, it fully supports T.38 Fax protocol to enable reliable Fax-over-IP transmission.

• Failover SIP Server:
  Ensures continuous service by switching to a secondary SIP server automatically if the primary becomes unreachable.

• Advanced Provisioning & Management:
  Supports TR-069 and XML config file provisioning for simplified, scalable, and remote deployment.

• 3-Way Voice Conferencing per Line:
  Built-in 3-way conferencing support on all FXS ports enhances voice collaboration without the need for extra devices.

• Comprehensive Caller ID Compatibility:
  Supports a wide range of caller ID formats, making it suitable for global deployments.

• LED Status Indicators:
  Easy-to-read LED indicators for POWER, NET1, NET2, and PHONE1 to PHONE4 ensure quick diagnostics and status updates.

• Zero Configuration with UCM IP PBXs:
  Seamlessly integrates with Grandstream UCM series PBXs using Zero Configuration provisioning for plug-and-play deployment.