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  • 发布时间: 2017 - 06 - 22
    Cisco® 4000 Series Integrated Services Routers (ISRs) form an intelligent WAN platform that delivers the performance, security, and convergence capabilities that today’s branch offices need.Product OverviewThe Cisco 4000 Series Integrated Services Routers (ISR) revolutionize WAN communications in the enterprise branch. With new levels of built-in intelligent network capabilities and convergence, the routers specifically address the growing need for application-aware networking in distributed enterprise sites. These locations tend to have lean IT resources. But they often also have a ...
  • 发布时间: 2017 - 06 - 22
    The Cisco® 880 Series Integrated Services Routers (ISRs) combine Internet access, security, voice, and wireless services onto a single, secure device that is simple to use and manage for small businesses and enterprise small branch offices and teleworkers. The Cisco 880 Series delivers features including firewall, content filtering, VPNs, and wireless LANs (WLANs) at broadband speeds to small offices. Easy deployment and centralized management features enable enterprises or service providers to deploy the Cisco 880 Series in small branch offices or small businesses.Product OverviewCi...
  • 发布时间: 2017 - 06 - 22
    Cisco® 890 Series Integrated Services Routers (ISRs) combine Internet access, comprehensive security, and wireless services in a single high-performance device that is easy to deploy and manage. They are well suited for deployment as customer premises equipment (CPE) in enterprise small branch offices and in service provider managed-service environments.Product OverviewCisco 890 Series ISRs deliver integrated security and threat defense, protecting networks from both known and new Internet vulnerabilities and attacks. These powerful, fixed-configuration routers provide secure broadba...
  • 发布时间: 2017 - 06 - 22
    Powerful Cisco IOS® Software-based router for small to medium sites offers flexible connectivity options and simplifies large-scale wireless WAN deployments.Product OverviewThe Cisco® 800M Series Integrated Services Router (ISR) is a modular platform in the Cisco 800 Series ISR product family. Intended for small to medium sites, it provides a flexible array of WAN connectivity options with easy migration among WAN interface types. It runs Cisco IOS® Software and delivers built-in security in a single software image with no additional software licenses required. It...
  • 发布时间: 2017 - 06 - 22
    Cisco® Catalyst® Instant Access is a solution to dramatically simplify the campus network operations, a game changer for business transformation creating opportunities for innovation in the campus. It simplifies operation through a single point of operation and management for campus access and backbone. The solution is composed of a Cisco Catalyst 6500 or 6800 core switch and Cisco Catalyst 6800ia Series Switches (Figure 1). The Cisco Catalyst 6800ia access switches are connected to the Cisco Catalyst 6500 or 6800, and the entire configuration works as a single extended swi...
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国融证券原子钟报盘系统

日期: 2019-04-03
浏览次数: 276
案例名称: 国融证券原子钟报盘系统


公司介绍


国融证券原子钟报盘系统

国融证券股份有限公司(原日信证券有限责任公司,以下简称“国融证券”)是经中国证监会核准的综合性证券公司。公司成立于 2002 年 4 月,注册资本为 1,782,511,536 元人民币。公司主要股东包括长安投资集团、普润投资、内蒙古日信担保集团等国内知名大中型企业。在全国设有六十二家分支机构,旗下控股北京首创期货有限责任公司,拥有一家全资子公司国融汇通资本投资有限公司。


客户需求


随着金融市场活跃度低迷、同业者竞争激烈,“开创新业务、争夺优质资源”成为很多中小券商的工作重点,客户现有系统的问题主要有:

现有系统时钟源不稳定,没有时钟驯服功能。

现有系统的时钟漂移严重,精准度太低,不能满足业务需求。

现有系统时延很高,软硬件优化困难。


方案介绍


联想针对国融证券专门定制了高精准校时系统,该系统内置铷原子钟,可为交易服务器提供时间驯服功能,交易服务器外插恒温晶振卡,可实现本地守时功能。

国融证券原子钟报盘系统


方案特点


高精准校时:联想定制化的高精准校时系统,内置铷原子钟可对本地服务器进行时钟驯服,同时通过恒温卡实现守时功能。

专业调优:联想专业调优团队针对客户应用场景,进行服务器和时钟系统调优 , 保证系统高精准、低时延。

国融证券原子钟报盘系统


客户收益


满足客户对稳定时钟源的需求。 

联想高精准校时系统可对本地服务器进行时钟驯服和守时功能,保证服务器授时精度控制在 100ns 以 内,守时精度优于 1us/ 天。 

为客户提供高精准校时系统,保证券商时间与交易所时间一致性。

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