HX4E/MX8A Series Voice Gateway User Manual
New Rock Technologies, Inc. 9
1 Overview
1.1 Product Introduction
MX8A and HX4E Series intelligent VoIP Gateways (MX Gateways) are designed to bridge the
traditional telecom terminal device into IP networks through SIP or MGCP protocols. The main
applications include:
For carriers and value-added service providers to provide telephone, fax and voice-band data services
to subscribers using IP access methods such as FTTB, HFC, and ADSL;
Used to bridge the traditional telecom terminal equipment, such as PBXs, to the VoIP core networks
of carriers;
Connected with an enterprise PBX to provide IP-based voice private network solutions for institutions,
enterprises and schools;
Used as remote access equipment for IP-PBXs in call center deployment
The basic hardware specifications for the MX8A/HX4E are included in Table 1-1.
Table 1-1 MX8A and HX4E Series Gateway Hardware Specifications
Hardware for MX series gateways uses high-performance CPUs, ensuring that each product of the series
can achieve full-capacity concurrent calls with high speech quality.
MX gateways software adopts the stable and reliable embedded Linux operating system (OS),
implementing scores of business phone functions, including, call forwarding, call transfer, call hold,
teleconference, caller identification, Do Not Disturb, ringback tone, hunt group simultaneous ring,
distinctive ring, one phone with two numbers, and fax. In addition, MX gateways are featured with FXO
port second stage dialing with voice prompt, routing table with a maximum of 500 entries, phone digit
manipulation, and PSTN failover upon power-off or network disconnection.
MX gateways support local and remote management operations through Web GUI or Telnet/SSH,
support SNMPv2-based and TR069/TR104/TR106-based centralized management schemes, and support
auto provision. Maintenance tasks such as modifying configuration, upgrading software, collecting
statistical data, downloading logs, and fault alarms can be performed.
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