Description

The Dinstar DAG3000-312S FXS VoIP Gateway is a high-density, carrier-grade analog gateway designed for large-scale enterprise deployments, multi-site corporations, and service providers. It is a powerful, reliable, and scalable solution that provides a robust bridge between a massive number of legacy analog telephony devices and a modern IP-based communication network. The DAG3000 is a perfect fit for environments like large hotels, government offices, university campuses, and multi-tenant buildings where preserving investment in existing analog infrastructure is a top priority.

The DAG3000 is a modular, 4U rack-mountable chassis that supports up to 13 hot-swappable analog gateway modules, each containing up to 24 FXS ports. This unique, modular architecture allows the gateway to scale from a minimum of 50 FXS ports up to a maximum of 312 FXS ports, providing unparalleled flexibility and a true pay-as-you-grow model. The hot-swappable design of the modules allows for expansion and maintenance without any downtime, ensuring business continuity.

The gateway is built on a market-proven hardware platform with an embedded operating system, ensuring carrier-grade stability and reliability. It fully supports the SIP protocol, making it highly interoperable with a wide range of softswitches, IP PBXs, and SIP-based IP telephony systems. The DAG3000 is packed with an extensive suite of advanced telephony and network features, including:

• T.38 Fax over IP: Guarantees reliable fax transmission over IP networks, which is crucial for large organizations that still rely on fax communication.
• Superior Voice Quality: Features advanced G.168 echo cancellation (with up to 128ms tail length) and an adaptive jitter buffer to ensure crystal-clear voice communication, even in high-volume environments.
• Advanced Routing: Supports a highly flexible dial plan and rich routing rules, including failover routing to a secondary SIP server for enhanced reliability.
• Flexible Management: The gateway is managed through a user-friendly, web-based graphical user interface (GUI). For large-scale deployments, it supports auto-provisioning via TR-069 and Dinstar’s Cloud Management System, which significantly simplifies installation and maintenance.
• High Security: Supports TLS/SRTP encryption for secure voice traffic, a built-in firewall, and other security mechanisms to protect the network from unauthorized access.
• IPv4/IPv6 Dual Stack: Ensures compatibility with both current and future network infrastructures.

The Dinstar DAG3000 is a powerful, reliable, and scalable solution that offers a clear and robust path for large-scale organizations to modernize their communication infrastructure while maintaining their investment in legacy analog equipment.