Mediatrix 4404

Mediatrix 4404 is a digital VoIP gateway with 4 BRI ports that connects ISDN BRI ports to an IP network; supports SIP protocol, fax over IP T.38; has a graphical WEB interface, SNMP v1, v2 and v3 agent (MIB II and private MIB).

Mediatrix 4404 The Mediatrix 440x series of products is designed to reduce communication costs by implementing IP technologies. The devices have ISDN BRI interfaces. Mediatrix 440x digital gateways, designed specifically for the corporate market, expand the existing capabilities of digital access to telephony by integrating it with modern VoIP standards. The Mediatrix 440x series meets the needs of the corporate sector in connecting the existing ISDN infrastructure, such as office PBXs, via BRI interfaces to IP or standard analog city lines via analog gateways. Mediatrix 440x digital gateways also provide transparent expansion of the ISDN network via an IP network. Remote terminals can be easily managed through a familiar management system in an absolutely transparent manner, providing the user with all the existing communication benefits, such as ring groups, voice mail, etc. Mediatrix 4404 gateways allow using an existing IP network for cheaper VoIP services. Mediatrix devices connect ISDN BRI ports to the IP network and provide clear and high-quality voice data transmission via IP telephony technologies. Support for the T.38 protocol (transparent fax forwarding) and transparent modem connection forwarding ensure compliance with modern data and voice transmission technologies. The devices provide flexibility and scalability for the VoIP network as an integration with low-speed voice transmission technologies. Digital gateways of the Mediatrix 440x series are very easy to integrate into existing networks due to configurable NT/TE BRI ports, call switching and a programmable call routing table (including telephone number determination). The device is available in the following configurations: Mediatrix 4401 • 1 BRI port Mediatrix 4402 • 2 BRI ports Mediatrix 4404 • 4 BRI ports Mediatrix 4401 plus • 1 BRI port • emergency services information transfer (bypass connection) between port 1 (PoE) • power module for BRI phones Mediatrix 4402 plus 2 BRI ports emergency services information transfer (bypass connection) between ports 1 and 2 Power over Ethernet (PoE) power module for BRI phones Mediatrix 4404 plus 4 BRI ports emergency services information transfer (bypass connection) between ports 1 and 2 • Power over Ethernet ( PoE) • power module for BRI phones Voice functions • 1, 2 or 4 ISDN BRI interfaces • T.38 protocol support • Fax and Modem bypass • connections • Point-to-point, point-to-multipoint and multipoint configuration • Support for multiple voice codecs • LED indicators • Management via SNMPv3 and web interface • TLS protocol support • SRTP protocol support • Support for 3DES, AES, X.509, RSA, Diffie - Hellman, MIKEY encryption protocols • Automatic download of software and configuration files • Voice codecs and audio systems • G.711 (A-law, u-law), G.723.1, G.726, G.729a/b • G.168 echo cancellation • DTMF noise detection and generation / comfort noise suppression and generation • configurable jitter buffer • configurable tones (dial, ringing, busy) • configurable length of transmitted packet • RTP/RTCP - RFC 1889, RFC 1890, RFC2833, RFC 3389 Fax and modem support • Fax over IP. , 14.4 k) • Forwarding of modem connections and faxes in the G.711 codec • clear channel (G.711) and T.38 IP telephony protocol • SIP Voice signaling • T I.430) • ETS 300 402-2 (ITU-T Q.921) • ETS 300 403-1/2 (ITU-T Q.931) • ETS 300 102-2 (ITU-T Q.931) • ETS 300 402-1 (ITU-T Q.921) • ETS 300 403-2 (ITU-T Q.931) • ETS 300 102-1 (ITU-T Q.931) • ISDN voice, audio and data ( Fax Gr 4, UDI 64, RDI 64) numbers • Substitution numbers • Add/remove digits • Multiple remote gateways • PLAR QoS • TOS • DiffServ • IEEE 802.1p • IEEE 802.1Q Management • graphical WEB interface • configuration and configuration upload agent v3 (MIB II and private MIB) WAN connection • 1 10/100 Base-T Ethernet RJ-45 connector • Desktop (horizontal and vertical)