Introduction to portable WLAN hotspots:
The so-called portable WLAN hotspot is to share the Internet with other WLAN-enabled devices. A handheld device can be used as a wireless router to broadcast a wireless network outside and then be received by other WLAN-enabled devices. The handheld device will use its own
We can basically consider solving the security problems of WLAN from the following aspects.
1. First identify the security strategy, locate the main use of WLAN throughout the work, involving the transfer of data and personnel, equipment. Then, the physical location of AP, the access rights and control mode of the client are planned.
2. Start with the network structure. Limit the range of
WLAN switches are quite common. So I studied the functions of WLAN switches and how to quickly implement the networking scheme. I would like to share with you here, hoping to help you. A wlan switch can connect to a WLAN Access Point (AP) through a wired connection (with a switch port ). They can also connect to the en
Few users may be familiar with WLAN switches. If you are interested, you can first understand the WLAN Network Architecture and access point functions, and then further understand the features and practical applications of WLAN switches. A wlan switch can connect to a WLAN A
Laptops, smartphones and tablets are mobile devices that each university can choose from. In order to meet the need for Internet access anytime, and to cope with more bandwidth-intensive mobile applications, colleges and universities have started investing in their wireless LANs so that students and faculty can transmit larger files and applications over wireless networks. So today's WLAN can be connected to a wired network through a variety of ports
Wireless local Area network (Wireless Lan,wlan), as its name suggests, is a data communication system that provides wireless peer-to-peer (such as PCs to PCs, PCs to hubs or printers to hubs) and point-to-point (such as LAN to LAN) connectivity. The WLAN replaces the twisted or coaxial line or fiber used in the regular LAN to transmit and receive data through electromagnetic waves.
I. BACKGROUND
Because of the current commercial situation in Japan and the 3G test conducted in Europe did not achieve the expected results, 3g-foma operators 3G plans are further postponed , the company has also been WLAN (Wireless LAN) and 2.5G GPRS integration on the agenda, in order to strengthen the broadband and applicability of wireless Internet access, to fill the 3G delay brought about by some of the market and technology space; Meanwhile, t
First of all, we briefly introduce WLAN wireless internet, its full name is: Wireless Local area Networks, the Chinese explanation is: Wireless LAN, is a use of radio frequency (Radio Frequency RF) technology for transmission system, This technology is not used to replace the cable local area network, but to make up for the shortage of wired local area network, in order to reach the goal of network extension, so that wireless local area network can us
Netsh literally refers to the network shell. In fact, it is a command line utility that first appeared in the Windows 2000 operating system and can help manage network settings in WINDOWS. Since then, Microsoft has continuously improved it and added some new command sets to it. For example, a set of WLAN commands are added to Vista and Server 2008 to manage 802.11 wireless connections and security settings. Now, another
With the improvement of the Wi-Fi standard, the size of 802.11 chips is decreasing, and the functions are expanding, the feasibility of the VoWLAN telephone system is also gradually improved. Dual-band mobile phones can use WLAN connections to provide reliable in-house voice services, while broadband telephone services connect notebooks through WLAN. On the other hand, the network phone number based on
First, how to open the WLAN hotspot
Attention:1. The power consumption of your mobile phone will be very large after you turn on hotspot features.2. Use this feature to access the Internet, you will be deducted from the mobile phone traffic costs.3. Other connected devices need to support WLANs in order to achieve this function.4. The mobile data of mobile phone should be opened in advance.1. In standard mode, click "Set-
In recent years, SoftSwitch technology has become the focus of public attention, it will become the core technology of the next Generation network, the information industry after a turn to put forward to the next generation of IP Fusion network SoftSwitch technology, is currently active in 3G core network technology research, the ultimate goal is to have the integration of multimedia business capabilities of the full IP network.
In this regard, 3GPP has played a significant role, this paper put
Wireless networks are becoming increasingly popular, and we can build a small wireless network at home, which inevitably reveals some problems. So let's take a look at some of the home wireless WLAN technology to help you with the answers to the questions. Home Wireless WLAN technology Qamp;a 1.WLAN=GPRS? once had a lot of friends asked, equipped with wireles
When it comes to wireless, some people think of wif some people think of WLAN, what is the difference between WiFi and WLAN?
In short, WIFI is the acronym for Wireless Fidelity (wireless fidelity), a technology that allows computers, mobile phones, and so on to interconnect wirelessly.
And WLAN refers to wireless LAN, its coverage can reach 5 kilometers. WiFi i
Open a WLAN hotspot?
Attention:1. The power consumption of your mobile phone will be very large after you turn on hotspot features.2. Use this feature to access the Internet, you will be deducted from the mobile phone traffic costs.3. Other connected devices need to support WLANs in order to achieve this function.4. The mobile data of mobile phone should be opened in advance.1. In standard mode, click "Settings".2. Slide up the screen and click on "
What is the difference between WLAN and WiFi? What is a WLAN? What is WiFi? There may be a lot of children's shoes do not know their differences, here to give you a detailed introduction of the WLAN and WiFi differences. Hope to help everyone!
Let's start with a brief introduction to WLAN wireless Internet access:
Th
With the improvement of WiFi standard, 802.11 chip volume decreasing and function expanding, wireless area network voice (Vowlan) telephone system is also gradually improved. Dual-band mobile phones can use WLAN connections to provide reliable home voice services, while broadband telephony services are connected to laptops via WLAN. On the other hand, Internet telephony handsets, which are structured in WLA
Rivers and Lakes !!The wireless secret that everyone is competing for-the unique nine swords are coming to the fore !!Those who win this book can win the world!L details:1. Adjust the channelApplication description:Because only some countries have opened 12 ~ 14 channels, so in general, use 1, 6, 11 channels.You can adjust the transmit power of a wireless device to avoid this situation. However, in a three-dimensional plane, it is difficult to achieve zero co-frequency interference in any region
Many of us do not know much about wireless network devices. How does a wireless switch work? This article provides detailed answers to this question.
WLAN switching technology centrally controls access points and wireless switching functions, which is very similar to smart switching technology in the Wired World. This technology provides the structured blueprint and centralized troubleshooting capabilities required to extend
The development of WLAN Access technology is very rapid, and it also faces many challenges. So I have studied some issues that require special attention in the development of WLAN Access technology. I would like to share them with you here and hope they will be useful to you. Because WLAN Access technology can be used without FCC licenses, the application of
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