统一通信对中小企业是“画饼充饥”吗

目前，对通信管理的重视已经具有高度普遍性，尤其在金融风暴背景下，这一问题被提升到了前所未有的高度。一方面，中小企业欲走出低谷，开源节流、整合资源，统一通信势在必行；另一方面，为开展业务、开拓市场，企业对高效的通信需求呼声渐高。     

欧洲"教育机构中的虚拟教室"项目及其启示

如何增强师生间的交互,缩小两者盼心理距离,拥有一个互动的教学环境,是远程教学努力解决的问题之一。人们通过各种现代通信手段,努力营造一个“面对面”的远程教学环境。虚拟教室就是这些现代通信方式中的一种。     

中小企业基于全IP融合通信网络系统的方案研究

随着现代信息科技的飞速发展,中小企业对于语音、数据、视频通信、多媒体会议、协同办公、通信录等业务需求日益增加,融合通信(Unified Communication,后文简称UC)技术应运而生。融合通信是可以降低企业通信成本,提高沟通效率进而提高企业运行效率的方案。本文通过对各种融合通信技术的研究与分析,提出了中小企业基于思科系统的企业融合通信方案。     

通信网络仿真软件应用研究

通信网络仿真软件以其建模速度快、仿真结果精确、成本低等优势,已经成为科研工作者广泛采用的研究方式。文章对目前的通信网络仿真软件进行了研究,从商业和开源的角度入手展开介绍,并对一款商业仿真软件OPNET Modeler和一款开源仿真软件NS-2做了深入介绍。     

电子商务时代里的通信

目前,网络正在改变着业务的传统运作方式,同时也改变着顾客对金融服务的需求和期望。在网络经济的变革中,通信扮演一个核心的角色。AVAYA电子商务通信解决方案可以帮助企业在提供服务、保留顾客和扩展业务多方面变得更加敏捷和更具效益。     

统一通信：创建以人为本的沟通环境

沟通＼交流是人类的基本需求,在这种需求的推动下,通信技术与产品日渐成熟,并广泛应用于企业／个人的日常沟通中,不断涌现的各种通信手段,丰富了人际之间的沟通方式,打电话＼即时消息聊天＼收发邮件和传真＼远程协作＼视频会议等等这些丰富多彩的传统通信方式给我们带来多样化的沟通方式的同时,也给我们带来因沟通方式未整合,而造成通信终端繁杂＼沟通效率低下＼整体沟通成本不断上升的问题。在这种情况下,统一通信应运而生,它能融合各种通信方式,消除通信设备之间的障碍,使得人们可以共享信息资源,以此来创建一个以人为本的沟通环境。     

浅谈通信网络的安全与防护

随着信息技术的迅速发展,随之而来的通信网络安全问题也日渐凸显,如病毒,黑客等等窃取信息的方式也不计其数,因此,如何应对这些通信网络出现的安全问题,是目前通信工程需要急待解决的,本文就针对当前通信网络行业出现的安全问题做了详细的分析,并具体的介绍了常用的几种通信网络安全防护技术,针对这些技术的优缺点,提出了一些看法。     

CAN总线通信系统设计应用

通信系统在嵌入式应用系统和计算机应用系统中是必不可少的,是应用系统的核心。目前常见的通信方式有RS232通信方式、RS485通信方式、CAN通信方式、WIFI通信方式等等。在工业级别上的控制,CAN总线的方式占据较大的比例。因此,做好CAN总线方式的通信具有较大的应用市场。本文主要围绕CAN总线方式,描述其应用于通信系统的设计过程和方法。     

容器网络Calico基本原理和模拟

Docker是一个开源的引擎,诞生于2013年,一直受到广泛的关注和讨论,目前已经发展得如火如荼。随着云计算、大数据的发展,Docker的应用规模也越来越大,容器的使用越来越多,如何解决容器的通信问题变得愈加重要。Docker的网络方式包括主要内置的5种用于通信的驱动方式,但是它们都具有一定的局限性。通过实验搭建集群环境,笔者采用Calico的网络模式进行测试同一台宿主机上的Docker容器之间以及跨主机的Docker容器之间的通信问题,有效地解决了容器间的通信问题。     

融合通信助推融合经济

“融合通信”的商业应用正迅速成为全球经济发展的驱动力。集成语音，视讯，数据、安全等多种通信服务为一体的“融台通信”．因其具有创新的技术和商业通信价值．成为各行各业应对商业挑战的重要手段。     

Reliable and secure communications infrastructure for virtual enterprises

The virtual enterprise paradigm is the key for small and medium enterprises (SMEs) to enter into the business-to-business electronic commerce. Nevertheless SMEs require a reliable infrastructure connecting transparently to the global network of enterprises their IT application tools implementing the internal business processes. Such infrastructure is deeply grounded on a communication infrastructure that might offer operative and management mechanisms able to cope with the complexity of the underlying heterogeneous computational and communication available resources. Beyond information communication security (privacy, integrity, and authentication), an operating reliable infrastructure to manage information communication is required. The SME business cannot support the great vulnerability to failures presented by a distributed system made of heterogeneous technologies. The PRODNET Communication Infrastructure aims to offer beyond a secure and high availability communication infrastructure, a set of features to cope with such distribution and heterogeneity implemented by a flexible communication management module. Considering that SMEs do not have their own IT support, the PRODNET Communication Infrastructure also offers remote management/maintenance capabilities.     

Integrated model of operations effectiveness of small to medium-sized manufacturing enterprises

The Small to Medium-sized Manufacturing Enterprise (SME) has consistently demonstrated the ability to innovate and bring to the market new technologies and advancement in manufacturing. SMEs in industrialized nations function as the supplier base for domestic manufacturing. However, as more businesses are going global, SMEs face a new challenge in competing in the competitive global market. In this research, we aim to answer the following question: by taking advantage of the challenge as new opportunities, how SMEs can reposition themselves to be more competitive in the global market. We analyze the data collected from over 3000 SMEs using an integrated productivity-oriented model. The results present us with information about SMEs’ operation and performance. We are able to link both qualitative and quantitative factors of multiple manufacturing input/output to further assess the performance of SMEs, making a set of efficiency benchmarks available. This information can be used to help SMEs better understand the problems and opportunities confronting their operations. So their business transformations can be cost-effectively conducted for more competitive edges.     

一种监控系统数据传输方案

论述了串口通信与内置调制解调卡网络通信两种通信方式在同一个监控系统中一方作为输入、另一方作为输出同时工作下解决实时传输功能的方案研究和实现。并将实现过程中所遇到的一些如读、写冲突等问题的解决进行了说明。     

基于运营商信息化平台的房产中介连锁行业综合解决方案

房产中介连锁行业对于信息化的需求日益明显,企业需要一个集成管理应用平台,以实现总部和加盟店对房产中介交易全过程的实时管控,满足集团企业跨级别、跨单位、跨地域的管理需求。此报告即提供了这样一个综合解决方案,从基础信息通信服务、基于中小企业信息化平台的综合信息服务以及房产中介信息平台服务三方面,进行了详细的论述并给出结构图。重点对企业级房源综合信息平台和运营商级房源综合信息平台进行了阐述,希望以此能够为电信运营商以及广大房产中介连锁企业提供一定的借鉴。     

Retracted: Human factors of knowledge sharing intention among taiwanese enterprises: a preliminary study

Knowledge management (KM) is very important in the business world of today. The Taiwanese government has recognized the importance of KM in helping small and medium enterprises (SMEs) to innovate through both their internal core competencies and external resources. They have the KM promotion project to combine resources from the information service industry and the academic sector in order to assist SMEs, and have been attempting to introduce the process of KM since 1993. The motivation, opportunity, and ability (MOA) framework has been applied to study how this MOA availability drives knowledge sharing in large enterprises. This study investigates the factors or barriers that influence the intention of knowledge sharing in Taiwanese SMEs through the MOA framework. It should help business managers identify the motivational elements that can encourage investment in it, and then propose pragmatic suggestions for introducing KM initiatives in order to reinvigorate the numbers of KM‐implementing SMEs in Taiwan. © 2012 Wiley Periodicals, Inc.     

A closed-loop assessment framework for integrated product and process development implementations

An assessment framework for identifying and measuring the impacts of Integrated Product and Process Development (IPPD) implementations is presented. This framework considers the four major areas of commercial enterprise; the external environment, business strategy, IPPD, and implementation, which together form a closed-loop relationship. The holistic nature of the assessment framework make it a useful educational tool for understanding the influence of activities undertaken to re-engineer the various business processes and how this impacts the customer.     

On the information modeling for the electronic operation of supply chains: A maritime case study

Nowadays, the manufacturing industry is adopting modern information technologies in order to optimize their business process and to achieve integration with supply chain partners that are geographically dispersed, by expanding the physical limits of their business globally. The growth of the World Wide Web and the advantages of the software technologies arising from it render this goal possible. This paper discusses how modern information technology, particularly the ISO 10303—STEP and eXtensible Markup Language—XML, can be utilized jointly to support the communication of different partners. An approach to support enterprise operation through efficient data exchanges, by adopting modern data modeling techniques for integration among partners worldwide and using the web as a communication layer, is described. The paper deals particularly with the ship repair industry as a case study of these problems and suggests a feasible solution.     

网络通信流Multi-agent用于应用系统性能评价研究

核心业务系统整体性能不佳可能导致系统在大业务量时出现功能、效率和安全性问题,因此系统的整体性能成为业界关注重点.现代的信息系统中新型软件架构层出不穷,软硬件和网络通讯之间的相互关联作用日益复杂,加大了系统性能瓶颈查找的难度.本文研究如何通过多智能代理技术等方法,截取、分析和回放网络数据流来测量软件性能.智能代理使得整个测试的各个分支具有通讯、协作的能力.依此模型方法,在两个大型业务系统进行了性能评价实测验证,证明此方法具有一定的优越性.     

Evaluating information systems in small and medium-sized enterprises: issues and evidence

Much empirical work has investigated the nature of information systems (IS) evaluation in large organizations. However, little work has examined the nature of evaluation in small and medium-sized enterprises (SMEs). This paper discusses IS evaluation in the context of SMEs by identifying a number of issues particularly relevant to such organizations. Drawing on the experiences of four SMEs, the paper identifies the following factors and their implications for evaluation practice: a lack of business and IS/IT strategy; limited access to capital resources; an emphasis on automating; the influence of major customers; and limited information skills. The paper draws on two frameworks of evaluation which are used to help understand evaluation practices in SMEs, and which form a structure within which future research may be placed. The paper concludes with a set of propositions which constitute a research agenda for further examining evaluation practice in SMEs.     

An analysis of IT/IS outsourcing provider selection for small- and medium-sized enterprises in Taiwan

Outsourcing is important in highly diversified business environments, but while there have been many studies on outsourcing, none have explicitly tackled the problem of how SMEs should assess and select their outsourcer. Numerous benefits might be gained if SMEs could utilize evaluation models to help select their IT/IS outsourcer effectively. Prejudices arising from selection through impartial analysis could be avoided and a more accurate and an objective decision could be made. We investigated the selection process of an enterprise needing an IT/IS outsourcing provider in Taiwan. Our recommended process quantitatively sorts the criteria using the AHP. An evaluation model was developed based on the needs of the SME who should use it to obtain a better outsourcing provider resulting from improved information vital to maintain outsourcing efficiency. Use of our model should reduce costs and potential risks in adopting new IT/IS applications and promote an objective standard with which to evaluate IT/IS outsourcing providers.