Mediatrix 522

Mediatrix 522 VoIP Gateway

The Mediatrix 522 VoIP Gateway is the next generation of residential products and brings convergence to a variety of home telephony and data services. The Mediatrix 522 combines a VoIP gateway, a broadband modem and various data interfaces. The Mediatrix 522 Liaison is the ideal residential IP device designed to open a whole new world of telecommunications possibilities for end-users. Valuable management and provisioning features and field proven SIP technology make the Mediatrix Liaison an essential component of any VoIP network.

Mediatrix 522 VoIP Gateway Overview:

With a diverse set of management tools, the Mediatrix Liaison facilitates the deployment of VoIP and network applications. Service providers as well as enterprise promoting teleworking can take advantage of this all-in-one product to connect residential and SOHO workers. As all other Mediatrix devices, the Liaison provides a convenient web interface, giving users access to the unit for initial set-up. The device can also auto-provision its configuration by fetching its encrypted profile from a TFTP or HTTP server, thereby making installation secure and transparent to the end-users. To further facilitate deployments, factory loaded configurations are possible. In addition, an optional intelligent PSTN bypass allows the Mediatrix Liaison user to make emergency calls and maintain its phone service in the event of a power outage or network failure. The bypass can be activated automatically when a specific digit sequence is dialled, such as 911.

Mediatrix 522 VoIP Gateway Features & Functions:

• Carrier-grade voice quality
• T.38 support
• PSTN bypass option available for emergency calls

Ease of configuration and management

• Automatic firmware and configuration file download
• SNMPv3 and web management
• TFTP or HTTP auto-provisioning

Network functionalities

• NAPT / Firewall
• PPPoE, PPPoA and DHCP client
• Interoperable with equipment from leading industry vendors

Enhanced Telephony Features

• Dual SIP Proxy primary, secondary support via DNS SRV
• Re-registration with Primary SIP Proxy
• Codec selection: G.711 a-law and m-law, G.723.1, G.726, G.729A
• T.38, fax tone detection and pass-through on G.711
• Inter-digit timer and IP dialing
• Echo Cancellation / Dynamic Jitter Buffer / Voice Activity Detection / Silence Suppression
• Message Waiting Indication, including via FSK
• Flash hook event signaling
• Caller ID Generation Name and Number as per Bellcore DTMF or FSK
• Multiple country tone support
• Call Forward / Call Transfer / Conference Call / Call Waiting
• PSTN Bypass on power failure / loss of WAN / special number dialing

Enhanced ADSL Features