High-density Analog VoIP Gateway
DAG3000-312S FXS analog gateway is a multi-functional voice gateway that provides seamless connectivity with analog phones, fax machine or analog PBXs to VoIP gateway. The overall frame of DAG3000-312S is compact and structured, supporting RJ21 interface standards and up to 312 FXS voice interfaces via user boards plugging at a size of 3U. In addition, DAG3000-312S provides high-performance hardware solution with good voice/fax processing capability. It is able to provide efficient and high-quality IP voice services for service providers, enterprises, community residents, and hospitalities.

High-density FXS VoIP Gateway

• Max 312 FXS Ports, RJ21(50-pin telco), 3U Chassis
• 312 concurrent calls for all voice codecs
• Ideal for VoIP deployments with large install base of analog devices

High Reliability

• Redundant MCUs
• Redundant power supplies
• Dual bond GE: GE port failover & load balancing
• Lightning protection up to 4KV
• 5KM long lines
• Failover dial plan

High Security

• Radius authentication
• TACACS authentication
• HTTPS
• TLS & SRTP
• Access control list

Full VoIP Features & Broad Compatibility

• SIP v2, compatible with mainstream IP PBXs, Softswitches and SIP servers
• Voice, Fax (T.38 & T.30 bypass) and modem support
• IPv4/IPv6, VLAN, VPN, QoS
• Flexible routing and dial plan
• HD voice quality and various voice codecs

Product Description:
Elevate your communication infrastructure with the DINSTAR DAG3000-312S FXS Analog Gateway, a cutting-edge solution designed for high-density Analog VoIP connectivity. This versatile voice gateway seamlessly integrates analog phones, fax machines, and analog PBXs into VoIP networks, offering a compact 3U chassis with a robust RJ21 interface supporting up to 312 FXS voice ports.

Key Features:

• High-Density Connectivity: Maximize your VoIP deployment with 312 FXS ports, utilizing the RJ21 (50-pin telco) interface in a reliable 3U chassis. Ideal for environments with a large install base of analog devices, this gateway supports 312 concurrent calls for all voice codecs.

• High Reliability: Ensure uninterrupted communication with redundant MCUs, redundant power supplies, dual bond GE ports for failover and load balancing, lightning protection up to 4KV, and the capability to cover long lines up to 5KM. The failover dial plan further enhances reliability.

• High Security: Safeguard your communication network with features like Radius and TACACS authentication, HTTPS, TLS & SRTP encryption, access control lists, and more, providing a secure environment for your voice services.

• Full VoIP Features & Broad Compatibility: Benefit from comprehensive VoIP capabilities, including SIP v2 compatibility with mainstream IP PBXs, Softswitches, and SIP servers. Enjoy support for voice, fax (T.38 & T.30 bypass), and modem services, along with IPv4/IPv6, VLAN, VPN, and QoS for flexible routing and dial plans.

• HD Voice Quality: Experience superior voice quality with HD voice support and various voice codecs, ensuring crystal-clear communication for service providers, enterprises, community residents, and hospitalities.

Upgrade your communication network with the DINSTAR DAG3000-312S – your gateway to efficient, high-quality IP voice services. Trust in DINSTAR for reliability, security, and cutting-edge technology in every connection.