Can laptops get infected with viruses by using CMWAP to surf the Internet through mobile phones?

Before introducing how to enjoy a website with unlimited traffic for one month only by spending 10 yuan and browsing any information on the internet casually, we need to know some basic knowledge and theories, otherwise it will probably bring us a lot of trouble and even make us lose a lot of money in the future.

Because we are going to use notebook +GPRS mobile phone to surf the Internet, in fact, GPRS mobile phone is equivalent to a modern one, so figuring out how to set up mobile phone to surf the Internet is the premise to ensure the notebook to surf the Internet normally.

At present, there are two main types of mobile Internet access, namely CMWAP wireless Internet access and CMNET wireless Internet access. So what's the difference between CMWAP wireless Internet access and CMNET wireless Internet access? What's their scope of application? What kind of Internet access should be used under what circumstances? The following is a theoretical explanation for readers.

(1) Why do CMWAP and CMNET coexist?

Generally speaking, most countries in the world have only one GPRS access mode, while China has two brothers, CMWAP and CMNET? These two brothers are both mobile Internet services, and CMWAP and CMNET are just two GPRS access methods artificially divided by China Mobile. The former is set for WAP Internet access, while the latter is mainly for GPRS Internet access services such as PC, notebook computer and PDA. There is no difference in implementation between the two, but due to different positioning, compared with CMNET, CMWAP has some restrictions and differences in tariffs.

(2) 2) What are the limitations of CMWAP compared with CMNET?

In order to distinguish the positioning of the two in application, China Mobile has imposed certain restrictions on CMWAP, mainly because CMWAP can only access IP (10. * * *) in the GPRS network, but unable to access the Internet through routing. (Mobile networks in a few areas may not have this restriction. ) We use CMWAP to browse the web pages on the Internet through WAP gateway protocol or its HTTP proxy service. In other words, there are few sites that browse the Internet through CMWAP. If a website doesn't have WAP service, then we can't view its content through CMWAP. At present, Sina, Sohu and other large websites have opened corresponding WAP sites, and we can only browse these WAP sites through CMWAP. CMNET, on the other hand, has no restrictions, just like the information we browse through ADSL dial-up.

(3) 3) What's the difference between 3)3)CMWAP and CMNET in cost?

Because CMNET is completely connected to the Internet, the use cost is very high. Generally speaking, there is no CMNET that does not limit traffic. I'm afraid it's common to spend hundreds of dollars a month surfing the Internet through CMNET. CMWAP, on the other hand, is different, because all accesses are internal networks, so generally speaking, the online traffic is unrestricted, and the monthly fee is also very cheap, 10 yuan to 30 yuan. Take Shenzhouxing users in Beijing as an example. If you use CMWAP for one month without restricting traffic, you only need to pay 15 yuan. If it is made after 16, it will only cost 8 yuan by the end of the month.

Seeing this, some readers may ask, cmwap is cheap, but there is no way. Money is still wasted. In fact, I will introduce you step by step how to access the information of CMNET through CMWAP, which is equivalent to spending 15 yuan unlimited monthly traffic to enjoy hundreds or even thousands of CMNET services that can be provided to us. Of course, before continuing to introduce the following contents, please be sure to distinguish the difference between CMWAP and CMNET. CMWAP is limited but cheap, and CMNET is unlimited but expensive.

Second, the service is opened:

There is a special network card in the market, which is an interface card+a chip. This chip is actually the same as the card in our mobile phone. This kind of network card inserted in the PCMCAI slot of a notebook computer has similar functions as a mobile phone, but its price is only about half of that of a mobile phone. It can be used to surf the internet, and of course it can also be used to make phone calls and send text messages. For friends who have a lot of short messages, is it much more convenient to edit short messages on a laptop?

A very important part of CMWAP is to look at the mobile phone card. At present, there is no monthly fee for the Shenzhouxing GPRS card in Beijing, and there are telephone charges for activation in different periods, which is especially popular among poor people like me. Moreover, the browsing function of CMWAP is not limited to traffic, time and roaming, so our mobile phone card also meets the requirements.

Tip:

Maybe you are using a different type of mobile phone card or you are not in Beijing. You only need to consult the local China mobile service personnel to find out (roaming is generally not allowed).

Then the following is the steps to open the CMWAP service of Beijing Shenzhouxing. The toll-free number of China Mobile is 10086 1. After dialing this number, you can easily open CMWAP service according to the prompt. Open the phone for less than three minutes. Of course, it is worth noting that you must use your own mobile phone to dial and open CMWAP service, and you can't use fixed phones or other mobile phones, which prevents misoperation.

Tip:

The service of China Mobile is still very good. 10086 1 has a 24-hour telephone. I dialed the number of 12 this morning. The service lady has a good attitude and gave me a detailed explanation on several issues.

We will receive a short message from China Mobile after dialing the opening number, and the monthly fee of 15 yuan will be deducted immediately. At this time, we can insert the SIM card into the network card and access the CMWAP network. Be careful not to modify WAP settings, including proxy server address and port, before accessing CMWAP network.

Third, summary:

Because of the different regions and types of mobile phone cards used, you must consult the local telecom to find out clearly, and distinguish between CMWAP and CMNET when opening, so as to avoid paying huge tuition fees on CMNET by mistake.

Connecting articles

The first step, the notebook is generally XP system, which can automatically identify the GPRS network card sold by this station as a standard PCMCIA device. When we insert the SIM card into the GPRS network card and the notebook computer, the system will automatically identify and prompt to install the corresponding driver, so we can choose the standard PCMCIA device.

Step 2 After installing the driver, we right-click "My Computer" and select "Properties". In the Hardware tab of Device Manager, we will see the new device-modem standard PCMCIA modem, which is the corresponding network card.

Step 3: Because the notebook has a modem by default, in order to avoid unnecessary conflicts, we need to

Stop using it, after all, conflict problems are sometimes difficult to judge and solve. Right-click IBM's own modem and select Disable.

Step 4: When prompted whether to prohibit the equipment, select "Yes".

Step 5: After the ban, a red cross appears in front of the device, indicating that it can no longer be used, so that our modem has only one corresponding to the mobile phone.

Second, the dial-up establishment:

Establish a dial-up connection for this modem.

Step 1: The next step is to establish a network connection. Let's go to the control panel of the system and select "Network Connection".

Step 2: In the open network connection window, we click "Create a new connection" under the network task.

Step 3: The system will automatically open the New Connection Wizard.

Step 4: Select "Connect to the Internet" in the network connection type, and then continue to the next step.

Step 5: Next, continue to select "Set my connection manually" and continue to the next step.

Step 6: The following is to set the dialing type. We select "Connect with a dial-up modem" and proceed to the next step.

Step 7: Enter the name of the ISP, and we can choose any one. For example, I set it to xtcom and then the next step.

Step 8: Pay special attention to the telephone number here. We enter *99#. The online information mentioned that if *99# cannot be dialed, you can try to dial * 99 * * 1 #.

Step 9: We don't have to worry about the last username and password and the password confirmation window. It's all empty.

Step 10: After all the settings are completed, we set up a dialing icon named xtcom.

Third, the system dial-up connection:

After the dial-up is established, we will connect to the network. Step 1: Double-click the xtcom dial icon on the desktop.

Tip:

We also need to set a location before dialing the internet. This place is not necessary, it is just a troubleshooting means when the dial-up connection cannot be successfully established without setting. In addition, if your mobile phone has CMWAP and CMNET, the newly established dial-up is likely to be connected to CMNET, and you have to pay an unknown fee again. To prevent wrong connection to CMNET, you need to enter Device Manager and select the "Properties" of the modem corresponding to the mobile phone;

Then add the following information in the advanced tab of the properties window-"at+cgdcont =1,"IP "and" cmwap ".

After confirmation, dialing will only connect to CMWAP. .

Step 2: The above tips do not need to be set in most cases. Clicking the "Dial" button directly after opening the connection will automatically trigger the mobile phone to dial.

Step 3: At this time, make sure that the SIM card is put into the network card correctly and the driver is installed correctly, otherwise, a 692 error message "Modem hardware failure" will appear.

Step 4: If all goes well, the successful dialing will result in the same "Online Registration" prompt as using an ordinary cat to surf the Internet.

Step 5: After the connection is established, we will see the displayed speed in the taskbar, which is generally 1 15.2Kbps (this is the speed between your network card and your computer).

Step 6: Clicking on the link will also display status information, including the amount of data sent and received and the connection time.

Step 7: The details tab of the status window displays the IP addresses of the server and the client, generally starting with 10. As stated in the article "15 yuan Monthly Mobile Phone Access to the Internet", CMWAP is an intranet.

Step 8: At this time, we can log in to QQ. We just need to set it as an HTTP proxy on the proxy server, and the address is 10.0.0. 172. By default, we choose port or 80. After testing, the proxy server works normally.

Step 9: We can log in to QQ normally, and we can see that our IP address is 211.13.33.39, and QQ shows "Beijing Mobile" with IP information.

Four, software dial-up connection:

In fact, the method of realizing CMWAP by establishing system dial-up in notebook is rather troublesome, and in actual use, some people will encounter CMWAP but switch to CMNET from time to time, which will bring huge traffic cost. You can try the dialer in the driver that comes with the GPRS network card. You can set APN to cmwap, which can effectively avoid dialing cmnet by mistake. Mobile has a very convenient dialing program: China Mobile E-line client.

Download address:

/download/setupV2.0.rar

Step 1: Download the e-banking client of China Mobile from the Internet.

Step 2: After downloading, unzip to a new folder, run the main program and click "Yes" to start the installation.

Step 3: Welcome to the next step of the interface.

Step 4: Select the installation path. The default is c:\program files\ China Mobile E-line client software. Of course, you can modify this path.

Step 5: We just need to keep the default when selecting components. A typical installation will come with a dual-mode card driver.

Step 6: Select the start menu folder and continue after the next step.

Step 7: Select additional tasks and create shortcut icons on the desktop.

Step 8: Copy the necessary files to the local hard disk.

Step 9: winpcap will be automatically installed on the local computer during the installation of China Mobile Electronic Client.

Step 10: Complete all the installation work of China Mobile E-line client, and click the "Finish" button to finish.

Step 11: Start the E-line client interface of China Mobile, all in Chinese.

Step 12: in order to ensure our online interests and prevent any CMNET traffic, we choose "Tools->; Connection settings ".

Step 13: Select GPRS in the device list in the pop-up window, and continue to click the "Settings" button.

Step 14: Create a new account with the name of xtcom under the GPRS account setting, and set the APN to CMWAP, thus preventing the generation of CMNET traffic. Fill in * 99 * * 1 # or *99# at the dial. Save the settings.

Step 15: Next, click the "Manual Connect" button and select the "Connect" button corresponding to the modem name of our mobile phone under GPRS.

Step 16: Of course, the software also provides an automatic connection function, so that the software will automatically choose the connection method.

Step 17: The prompt "Verified" indicates that our configuration is correct.

Step 18: After the connection is completed, we will see information such as network type, connection equipment, connection time, transmission speed, data upload and data download in the main interface of E-line.

Verb (abbreviation of verb) summary:

So far, we have successfully accessed the CMWAP network by using notebook+mobile phone, and accessed QQ by using the proxy server provided by China Mobile. Realize real wireless swimming anytime and anywhere. However, such dial-up internet access has great limitations, such as the browser can't access the page, the speed of contacting friends and colleagues with QQ is slow, and the program often feigns death. So how to optimize? The next article will tell you better dialing software and ways to break through more mobile restrictions. Only by breaking through many restrictions can we enjoy the excellent service of CMNET at the low monthly fee of CMWAP and realize the perfect combination of low price and high efficiency.

C breakthrough

1. What are the restrictions on accessing the Internet via CMWAP?

Compared with CMNET, CMWAP is restricted in many aspects, for example, you can't browse the sites starting with WWW, but you can only view WAP websites. In addition, QQ, MSN and other application software can not be used. However, I don't know why China Mobile has to set a price. "

"Version" ="MSIE "

Platform = Windows

In addition, the method of modifying the user agent is effective for IE6 and IE kernel browsers (such as Maxthon), and the modified user agent is openwave. In fact, many mobile phones use Openwave browser, so moving will not block this. It should be noted that you cannot log in to ICBC's online banking and Windows Update after changing IE's Useragent.

If you want to log in when surfing the internet in other ways, you must change the user agent back.

Some mobile phones have not blocked firedox and opera, but Beijing Mobile has blocked both. The solution is to separate.

Modify the useragent of these two browsers.

(1)Firefox browser:

Now there is a plug-in for customizing useragent, which users can download and install. The installation method is to drag the plug-in file directly into Firefoxl, and the system will prompt for installation. Download page: [URL]/work/Firefox/ user agent switcher /[/URL] This plug-in needs to be re-selected every time it is started, which is rather troublesome.

(2)Opera browser:

We can do this by modifying the user agent in Opera.dll. Since opera.dll has packed the shell with Aspack2. 12 compression, it is necessary to remove the shell with UnAspack first, and then use WinHex and Uedit to find the text "MSIE". User agents with Opera definitions nearby, such as "opera/8.00%s", can be modified at will, but the number of characters should be the same. After the change, opera's useragent is set to opera's own.

2. Customize useragent with K-MeleonCCF

Many times, even if the useragent is replaced by openwave, it can't surf the Internet normally. It seems that the movement has strengthened the blockade. In this case, we can customize the user agent name, that is, change the openwave of IE registry file to other information, such as softer. Sometimes it can solve problems.

However, the author found a good browser, which has the function of customizing the user agent, and modifying the components through his user agent can help us better visit the WWW site. User agents can recover quickly when CMWAP is unavailable, avoiding unnecessary conflicts and troubles. The tool is K-MeleonCCF, which is made by CCF Forum.

Download address:

/down/K-meleonccf 0 _ 04 _ B3 _ cn . exe

Three, a few tips to solve practical problems:

Although you can log in to QQ and browse the web with the above methods, there are still some problems more or less. The following tips can help you surf the Internet better and won't be bothered by problems such as suspended animation.

(1) Change the agent to QQ.

As mentioned earlier, China Mobile uses 10.0. 172: 80 as an agent, and we can log in to QQ through him. But chatting with friends in this way, the situation of suspended animation is too frequent, QQ programs and chat windows will not respond easily, and it will take one or two minutes to return to normal. Through the author's research, it is found that the problem can be solved by modifying the port of proxy server. After using 10.0.0. 172: 443 as a proxy to log in to QQ, the phenomenon of suspended animation is greatly reduced.

(2)PING method to solve the problem of disconnection

When using CMWAP on GPRS, if there is no data transmission for a period of time, there will be a drop-off problem. In fact, we can ping to ensure that there is always data transmission, thus reducing the phenomenon of dropped calls. The method is to find an IP in use in your own China mobile network segment. You can scan it with a scanner, or you can directly select the gateway address or the first and last address of the network segment. After finding this address, we passed the "start->; Run ",enter CMD to enter lifeline mode, and enter" ping IP-t ". If connected, the data can be continuously transmitted, and the self-made GPRS stabilizer can also be used normally. If this command is saved as a BATch file, running this bat file on GPRS can ensure the continuous connection of the network.

Tip:

If ping fails, it means that the other party has installed a firewall or you have found an unused IP. At this time, we need to search the IP address of ping again.

Fourth, summary:

After three serials, we learned the difference between CMNET and CMWAP, learned how to use mobile phone CMWAP, let notebook +GPRS wireless network card surf the Internet through CMWAP agent, learned several tricks to break through the restrictions of China Mobile on CMWAP, and really enjoyed CMNET services with CMWAP money.

Users who use Shenzhou WAP 15 yuan for a monthly subscription can access various WWW sites and even QQ applications with only 15 yuan, and there is no time limit or traffic limit. Moreover, this card is now activated, and there is a call charge from 90 yuan. What concept? In other words, regardless of the validity period, these phone bills are enough for you to use for half a year. [