docsis modem

Article title: Linux allows you to access the Internet easily-configure a dial-up network in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. 1. Bash Shell (character interface) configuration 　　 　　 1. install Modem 　　 To facilitate memory usage, connect your Modem

, it is particularly suitable for personal home users and small-sized enterprise/group users to access the Internet.2. Do I have to charge a telephone fee when I use ADSL to browse the Internet? No. Because the INTERNET access through ADSL is not connected to the INTERNET through the telephone exchange network, but occupies resources of the PSTN line and broadband network, you need to pay the ADSL monthly rental fee.3. What are the advantages of ADSL access compared with ordinary dial

There are multiple access methods for accessing the Internet at ordinary times, and the access speed provided by the ISP service provider is different from the download speed, which is hard to understand. The following lists the Internet access speeds for accessing the Internet:1. PSTN (published Switched Telephone Network, public telephone exchange network) technology uses PSTN to implement user access through MODEM dialing. A

In the rapid popularization of broadband network today, our hands of the modem seems to have "Lianpo old", using it on the internet is too slow, after the brutal elimination, accompany us countless days and nights of kittens will have no value? Of course not, we can also send and receive faxes through the modem in your hand, The effect is very ideal, so that we can make our

1. ADSL FAQ Classic Fault ADSL is running on the original telephone line of a high-speed broadband Internet access, it has the advantages of saving investment, fast Internet, simple installation and so on. At present, many local area networks, especially Internet cafes, use this method. Of course, the Internet in this way the fault is also more, the following for everyone to talk about ADSL troubleshooting methods and examples. the factors that cause ADSL fault The common hardware faults of

computer connected is not a problem, but it does not achieve normal connection, and the other computers on the LAN can connect to the Internet normally. Workaround: Handle this wireless router configuration problem by connecting the computer that is bound to the MAC address to the router LAN port (but the wireless router does not connect to the modem or ISP's wiring), and then, using the MAC address cloning function of the wireless router, Copy the

From: http://topic.csdn.net/t/20030528/15/1845691.html Using GPRS modem to access the Internet, the current implementation method is to use PPP as a transit, the GPRS transmission layer is like this:--------IP/X.25--------Sndcp--------LLC----------------RLC----------------Mac----------------RF----------------Ms is on the left and BS is on the right. For Ms, IP support can be provided, either in me, Ta, or te, as long as there is an interface. However

Before talking about this, we will first introduce another concept, DCE (Data Communication Equipment) speed. It refers to the transmission speed between two modem devices, that is, between telephone lines. We call 56k the speed. DTE (data terminal equipment) refers to the transmission speed from the local computer to the modem. If the telephone line transmission rate (DCE speed) is 56000bps, after receivin

the analog signal received by the modem to a digital signal, which is the modulation and demodulation of the signal.The device that implements the modulation and reconciliation task is called a modem ). When band transmission is adopted, both parties connect to a modem to transmit digital signals on analog signals (carriers. Therefore, this transmission method i

ADSL Broadband Access networks are still commonly used. So I have studied the troubleshooting methods for common faults in ADSL Broadband Access networks. I would like to share with you here, hoping to help you. With the rapid development of the Internet, the ADSL Broadband Access Network is rapidly developing. The advantage of low price has become the first choice for network access for individual users. As you know, when the ADSL Modem receives the

. Sometimes I cannot access the Internet, but the speed will be slow after I go online.The network is busy. Try again later. The telephone line quality may be poor.10. Will the machine automatically start after power-on?A: In the BIOS power management settings, set "Restore ac power loss" to "DISABLED.11. What should I do if the user does not want to hear the MODEM sound?Instruct the user to disable the MODEM