The Mediatrix 3531DG Series Secure Enterprise Controllers allow enterprises to lower communications costs over any IP link. They are multi-function devices combining VoIP IAD, Gateway, IP Router, SIP aware NAT/Firewall and QoS control in a secure and powerful platform.

The Mediatrix 3531DG provides an ideal solution for enterprise voice applications or for connecting to a service provider�s broadband access.

The Mediatrix 3531DG also allows Carriers, Service Providers, and System Integrators to initially deploy secure systems and generate additional revenue streams.

Designed specifically for enterprise applications, the Mediatrix 3531DG gateways make use of existing broadband access equipment to connect to any standards-based VoIP network.

The Mediatrix 3531DG series meet the requirements of enterprises that want to connect their Analog or ISDN equipment, such as PBXs, through a FXS, BRI, or PRI interface to an IP network or as a gateway to the PSTN.

Mediatrix 3531DG � PRI T1

• 23 simultaneous calls
• 1 ISDN PRI ports
• NT/TE software configurable

Key Features

• Feature rich carrier grade product
• Analog FXS interface ports
• Deployable in SIP VoIP networks
• Up to 60 simultaneous calls
• User programmable call handling
• Networking features: complete VoIP-enabled IP router
• Security features: NAPT/Firewall with proxy-based SIP ALG, VPN, SNMPv3, SSH, HTTPS. Hardware ready and capable to support SRTP and SIP over TLS
• Proven voice algorithms implemented on dedicated DSP engine for enhanced voice quality on each interface card
• Fax over IP support, including T.38
• Multiple codec support
• Can support local VoIP network
• Remote management capabilities