1 Introductio 1.1 Document Descriptio Purpose of the document: By introducing the product, the reader has a detailed understanding of the product. Reading target: marketing staff, product promotion staff, customers. 1.2 Document Conten Chapte Conten Forewor Chapter summary, document introductio Product descriptio Product manua Device installatio Product shelf, hardware us Technical Parameter Technical Parameter 1.3 Document Change Tim Change conten Executiv 2017-06- Document creatio Zou Junqian 2017-06-2 Document updat Zou Junqian 2019-05-2 Document updat Chen Ruiton 2 Product introductio 2.1 Product Overvie Provide a complete access service platform for SME users, call center software vendors, software application manufacturers, etc., adopt the design idea of ALL IN ONE, provide multimedia converged access mode, adopt x86 architecture, compatible with third-party software, support x86 Under the Linux and Windows operating systems, software can be deployed directly to the gateway service platform, and the access and business application software can be perfectly integrated to create an integrated terminal system product. 2.2 Main feature X86 platform, multi-servic The system adopts the X86 architecture and is based on the mainstream operating system and can carry gateways, IPPBXs, and call centers. Redundant desig Dual hard drive, dual power supply design to maximize equipment stability Easy to manag Provides management and maintenance methods such as web interface and command line to support local and remote access Provide status monitoring, fault alarm and other functions, so that maintenance personnel can quickly and accurately diagnose faults Easy to expand and upgrad A modular plug-in structure that provides a common service slot to support the interworking of service boards. Insert the corresponding service boards in the empty slots as needed. Software support online upgrade High reliability and high securit It adopts carrier-grade embedded system to effectively prevent attacks and has high security. 2.3 Main function Support 16 E1 access Support for 5000 SIP extension registrations Support SIP protocol DTMF format support: in-band / SIP INFO / RFC2833 Voice coding Support G.711A/μ, G.723.1, G.729A T.38 fax, voice/fax automatic switching Dual Gigabit Ethernet port redundancy Provide LCD management to keep track of system status Dual-disk redundant backup to ensure system security Dual power supply redundancy backup to ensure reliable operation of equipment Echo cancellation EC function Has voice detection (VDA) Flow control technology comfortable noise generation technology (CNG) Maintenance management based on B/S architecture Open secondary development interface, easy to connect with third parties.