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Project Overview

with the constant development of Internet technologies, the annual compound growth rate of global network data flow is over 30%, and the switching capacities of traditional core switches cannot satisfy user demands. Surinno focuses on the all-optical switching market, and develops DCI-BOX WD equipment products and solutions which are characterized by high bandwidth, low delay, zero packet loss, etc.    
   

   DCI-BOX解决方案(图1)

Solution architecture

Architectures of data center networking/data center internetworking







数据中心内部网络/城域接入网络 • ToR:服务器 • OTN CPE:IPTV/宽带/政企专网 • 移动前传

DCI BOX Architecture

  • Optical layer equipment

    Is used to build stable WDM optical channels, and includes active boards of WSS, OLP, EDFA, OTDR, OCM, etc., and passive boards of MUX/DEMUX, among others (The industry-university-research projects can satisfy the optical layer requirements)
  • Electric layer equipment

    200G 400G Muxponder boards (No switching capacity is required), and time synchronization boards.
  • Master control boards/systems

    19-inch, internal/external dual webmasters

Architecture of webmasters

In band Network Management Out of Band Network Management
They are transmitted through the same logic channel with service information They are transmitted through different logic channels with service information
They are configured via IP address or port They are configured in the terminal server via IP address
They are unmanageable when service links are disconnected They are manageable when service links are disconnected
They have fast connection speed (Point-to-point) They have slow connection speed

DCI-BOX Equipment architecture

  • • Small volume and large capacity: the height of a single sub-rack is 2RU, and a single rack can support 6.4T maximally;
  • • Support eight 1/4 slots and four 1/2 slots
  • • Easy replacement and maintenance: modular design, support electriferous hot swap, replaceable at any time, and easy to maintain;
  • • High reliability: support hot-swappable dual power
  • • Dual master control 1+1 backup, all configuration can be automatically recovered in the situation of overall power down, and the failure of dual master control doesn't impact service, guaranteeing the stable operation of equipment;
  • • Support various service boards (Optical and electric boards can be mixed, and cascading is supported)

    Electric layer boards: 200GE, 400GE, 20x10G/2x100G to 200G, 10x10G+1x100G to 200G boards;
    Optical layer boards: EDFA optical boards, WSS boards, TFF boards, OLP boards, OTDR boards, OCM boards, 48-wave MUX & DEMUX, and 96-wave MUX & DEMUX;

Product