Packet switching technology

Because IP telephone systems employ the packet switching technology , the echo signals generated by the Hybrid due to the impedance mismatch usually experience longer transmitting delay , which significantly decrease the speech communication quality .

对于IP电话系统而言，由于采用了分组交换技术，由2/4线转换器阻抗不匹配而产生的回波在系统中传输的时延较长，这将加重回波对语音通信的影响。

In this background , the VoIP technology which transfers the voice data through IP datagram and realizes voice calls through the packet switching technology gets vigorous development . Compared with the current extensive used analog circuit communication technology , it has lots of advantages .

在此背景下，利用IP技术转发语音数据。通过分组交换技术实现语音通话的VoIP技术蓬勃发展起来，相比当前大量使用的模拟电路通信技术，数字语音通信技术具有网络结构更加简单。

The Fast Packet Switching Technology Used in CDMA Base Station

快速包交换技术在CDMA基站中的应用

Utilization of Packet Switching Technology in EDI Communication

包交换技术在EDI通信中的应用

Triple Play is the goal of network technology development . The future network based on Triple Play will be an open integrated infrastructure based on packet switching technology .

三网融合是网络技术发展的方向，基于三网融合的未来网络将会是一个基于分组交换技术、综合开放的多业务网络。

The OBS technology not only can combine the advantages of the wavelength routing technology and the optical packet switching technology , but also can overcome their disadvantages .

OBS技术不但具有OPS技术以及WRON技术的优点，同时克服了它们的缺点。

With the development of computer , communication and internet technology , packet switching technology is becoming the main development direction of traditional telecom network . And the integration of telecom network and internet is getting more and more obvious .

随着计算机技术、光纤通信技术和网络技术等的发展，分组技术逐渐成为传统电信网络发展的主要方向，电信网络和互联网的融合趋势越来越明显。

The novel multiple plane and multiple stage ( MPMS ) packet switching technology can integrate multiple small-scale switching units into a large switching network , which is able to break the bottleneck of single switching fabric and increase the scalability of network routers .

多级多平面（MPMS）分组交换技术能够将多个小规模交换单元汇聚成大规模交换网络，从而突破单一交换单元的容量限制，极大地提高了路由交换设备的可扩展性。

The rapid development of the Internet technology has spurred the astonishing advance of all business in recent years . The traditional telephone business that is centered on the circuit switching technology is gradually replaced by the application of the IP telephone business with packet switching technology .

近年来，因特网技术的发展带动了各项业务的突飞猛进，以电路交换技术为核心的传统电话业务已经逐渐被采用分组技术的IP网络电话业务所取代。

Optical Packet Switching Node Technology

光分组交换节点技术

However , IPLS ( IP Packet Label Switching ) technology , based on the switching labeled IP packet in the network , can provide QoS guarantee to user traffic through classification , marking and admission control at edge nodes .

基于对携带标记的IP分组进行交换的IP分组标记交换（IPLS）技术，通过在边缘结点对业务流进行分类、标记和接纳控制，可以为用户业务提供服务质量保证。

Study on Packet by Packet Layer 3 Switching Technology

报文到报文第三层交换技术研究

Packet by Packet Layer 3 switching technology inspectoscope every Packet , intransit to destination .

报文到报文的第三层交换技术检查每一个报文并将报文转发到其目的地。