(victual Router redundancy Protocol)3. GLBP (gatewayload balancing Protocol)The protocols above, HSRP and GLBP is a "Cisco proprietary" [PR ' Prat () R]. You can use the these only on the Cisco devices.Another protocol, the VRRP is a "standard based" protocol. You can sue this protocol in all vendor ' s devices, like Juniper and Alcatel-lucent.We'll discuss there of protocols with a lab example in the following articles.So, keep on.Thank you,Arrow Y
This article mainly describes the use of two kinds of Python e-mail SMTP and Outlook samples, with a certain reference value, interested in small partners can refer to.
SMTP is an SMTP server that calls 163 of mailboxes directly and needs to be set up in 163 mailboxes. The Outlook send is the Python call Win32 method directly. Callers Outlook sends messages directly.
Import win32com.client as Win32 import xlrd Outlook = Win32. Dispatch (' Outlook.Application ') mail = Outlook. CreateItem (0) re
This article will share with you a function used by php to determine whether to access mobile terminals. it was previously added to the favorites list. it is released here and recommended to our friends. I forgot where I got the function. I just couldn't find it in a package and saved it temporarily.
The code is as follows:
/*** Mobile access?** @ Return bool*/Function isMobile (){// If HTTP_X_WAP_PROFILE exists, it must be a mobile device.If (isset ($ _ SERVER ['http _ X_WAP_PROFILE ']){Retur
Twitter is the most popular Internet service in the world. It provides users with micro-blog services, and the interface is concise and beautiful. In this article, we will use jqueyr to create a twitter-like site. You will learn some jquery skills and how to use PHP and mysql together. You will like it. JQueryTwitter
Twitter is the most popular Internet service in the world. It provides users with micro-blog services, and the interface is concise and beautiful. In this article, we will use jqu
| android | iphone | ipod | mobi | palm | palmos | pocket | portalmmm | ppc; | smartphone | sonyericsson | sqh | spv | symbian | treo | up. browser | up. link | vodafone | windows ce | xda _)/I ', $ _ SERVER ['HTTP _ USER_AGENT']) {// check USER_AGENTReturn true;} Else {Return false;} }
There is still a problem after the test. If you do not know it, you can see the wordpress function. php file.
The Code is as follows:
// Determine whether the mobile phone belong
effectively guaranteed. However, this does not mean that the IP network's QoS has been solved once and for all. In fact, the most close-to-user broadband access network is the difficulty and focus of IPQoS. "In the future, if a carrier wants to provide more services to home users, QoS at the access layer must be resolved. from the current situation, there is not much problem with carrying only a single data or video business. However, once the business is enriched, especially the integrated bus
replace the traditional TDM return network. A key technical requirement is high-quality transmission of reference clock signals, to ensure the stability of clock signals.
The ON technology can meet the technical requirements of traditional base stations. First, the GPON platform can transmit the reference clock in the physical layer in NTR mode, and secondly, GPON can meet the latency and jitter requirements for transmitting real-time traffic, this is mainly due to the flexible deployment of Qo
Wireless cats may sound fresh. In fact, such products are still widely used among users, but they are not as popular as routing. In contrast, many users do not set up wireless cat Internet access. This article will briefly introduce the relevant process.
In wireless networking, especially in home wireless networking, the basic construction structure is relatively simple, let's first take a look at the network structure of the home wireless Internet access and then describe the wireless cat Inte
world, such as Nokia, 3COM, CISCO, Siemens, Alcatel, Paradyne, have successively launched ADSL products and are committed to the development of ADSL; many telecom companies and ISPs around the world have also promoted their respective ADSL Services. North America and Singapore are the first to officially open their business. Japan, South Korea, and other countries have entered the trial phase, china Telecom has carried out relevant network tests in B
Unified Communication and user business systems is not as urgent as the development of other functions. The reason is that many users do not have a deep understanding of the changes that can be brought about by the integration of the business system into the unified communication function, and there are few such successful cases. Therefore, unified Communication vendors should increase the deep application of Unified Communication in user business systems and accumulate relevant success stories
Nokia Siemens Network (NSN), a mobile telecom device manufacturer, announced on Monday that it plans to sell its optical network business to Marlin Equity Partners, according to a message on August 1, December 4, Beijing time.
Nosi did not disclose the financial details of the asset transaction, but it expects the transaction to be completed in the first quarter of next year.
According to the statement, about 1900 employees will be transferred to the new company due to the transaction, most of
Huawei leadership.
In addition to H3C, 3Com has a majority of its value in its Tipping Point Department, which provides network security design. 3Com had previously expressed its intention to split the Department to public, but the plan may not be implemented after it was acquired by Bain Capital and Huawei. Bain Capital has launched extensive acquisitions in recent years, while Huawei is China's largest telecommunications equipment manufacturer. Huawei's business has rapidly expanded globally,
capabilities are the reasons why Huawei supports this standard. Like HP, Huawei plans to expand and bridge the SPB and TRILL features.
Wilcox said that Huawei recognizes that neither IETF nor IEEE standards have all the functions that every user needs. We will work with other vendors to study these two standards to help users make up for these shortcomings at the lowest possible cost.
Considering the basis of its own carrier, Avaya and Alcatel-Lucent
improve the activation rate and communication quality, the access products provided by the Telecom Department are basically used, and the Telecom Department sells the products to users at the cost.20. Which vendor's ADSL devices are currently used?Currently, Alibaba Cloud products include Alcatel, Ericsson, Huawei, ZTE, And Hewitt. For specific device types in your region, contact the local telecommunications Bureau.21. What are the forms of ADSL cli
This article describes how to enable users to automatically jump to the wap website when entering the URL of the wap mobile website, for more information, see how to enable users to automatically jump to the wap website when entering the wap mobile website URL?
How does one implement automatic jump of wap pages?
How can I determine whether a visitor is accessed by a mobile device and automatically jumps to the wap page?
The mobile phone automatically jumps to the mobile phone page. Does one webs
The HTTP_USER_AGENT of the mobile browser is listed below. If not, you can click it. I will update it. Thank you. Determine whether the mobile phone is functionis_mobile () {$ user_agent $ _ SERVER [HTTP_USER_AGENT]; $ mobile_agentsArray (240x320, acer, acaco on, acs-, abacho, ahong,
The HTTP_USER_AGENT of the mobile browser is listed below. If not, you can click it. I will update it. Thank you. // Determine whether the mobile phone function is_mobile () {$ user_agent = $ _ SERVER ['HTTP _ USER_
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