docsis modem

When using modem to surf the Internet, we are likely to encounter the modem does not perform dial-up operation trouble. In the correct connection to the computer, modem and telephone lines, dial-up Internet operation, if the modem does not dial tone, always did not connect or LED does not flicker, indicating that the

It is very important to know how to configure the route of the ADSL modem. Here we will mainly introduce the detailed steps for configuring the route of the ADSL modem. As a mature broadband access technology, ADSL, with the advantages of fast transmission speed, simple installation and use, saving investment, "surfing the Internet" and "talking", and high-speed network interconnection and sharing, more and

Article Title: use modem to access the Internet in redhat9. 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. Nowadays, Linux is becoming more and more powerful, and Linux is becoming more and more convenient to use. More and more modem families are joining the ranks of Li

There is a GPRS Modem during the development of a. Net micro framework project. We provide 5 V voltage through the serial port on the motherboard. GPRS modem design board We use txd and rxd, which correspond to the com4 on another motherboard chip. When we start to implement the GPRS Modem dialing, I want to use the GSM 7.07 standard, on the objective ter

In the previous article, we briefly listed the initialization modules involved in the modem startup process. The following sections describe each part of initialization commands and their functions. This chapter describes basic initialization and device information initialization. Basic initialization involves the initialization of the following modules: 1. initialize basic configuration information: Load or reset the

Now broadband Internet users more and more, many of whom are using the timing of ADSL. Whether the initial use of ADSL, or has been used for a period of time, may have encountered ADSL suddenly hung up, or for no reason can not dial to connect the Internet, at that time can really put the popularity of death. What should you do if these misfortunes fall on your head and in the evening? At this time must first "self-help", and then can have "heaven help" and "people help". In the use of ADSL con

management interface. 7, if the above operation is still not working, you can try to reset the router. What about the Web management interface that cannot be logged into the ADSL modem? LAN Port led is lit, If the LAN LEDs are not lit, check the network cable, Nic is normal; Control Panel -- network connection -- local connection Right key property, double-click Internet Protocol ( TCP/IP ) , confirm IP address a

Currently, ADSL virtual dialing is widely used for broadband access, which naturally requires the support of dial-up devices-ADSL Modem. Installing and using ADSL Modem is simple, but what should I do if I encounter such equipment faults? This article lists three problems and solutions that have been repeatedly mentioned by netizens in the ADSL Modem, hoping to h

By restoring the whole process of fax, the author analyzes the analysis results obtained by mgetty-1.1.36 source code, which has reference significance. Http://hi.baidu.com/kkernel/blog/item/c331c0291b7bdef999250aa0.html Auther: Guo wenxue data: 2008.11.20Refer to the process of sending and receiving faxes from 3 types of fax machines:Http://hi.baidu.com/kkernel/blog/item/05ffd52e87e9b9574ec22663.htmlReference source code analysis of mgetty-1.1.36:PhaseModem sending command:Ate0;At +

Many ADSL Modem systems are integrated with the firewall function to protect users' systems from DoS attacks and malicious attacks from the LAN. You can also set to monitor attacks and notify users in the form of E-mail if any problem is found. If your LAN is shared with the Internet through the ADSL Modem, enabling its Firewall is a good choice, although its functions are not as powerful as professional fi

Internet access in China has developed very rapidly. It may not matter if many people do not know about cable modem in Internet access. After reading this article, you must have gained a lot, I hope this article will teach you more things. When cable modem uses a cable TV network for high-speed access, the general connection mode is: one end is connected to a computer, and the other end is connected to a cl

1, why the ADSL modem in the link lamp has been flashing state? Answer: ADSL modem in the flashing state of the link lights, indicating that the line signal is not stable, if after a period of time to return to normal, it shows that the flashing state of the link lamp is part of the telecommunications parts of the adjustment caused by the local line. If the link lights have been flashing state and can not

Terminal MODEM Step 1| dtr-->| Step 2| txd-->| Step 3| Step 4| Step 5| Step 6| 1, from the terminal to send the DTR signal to the MODEM,DTR signal by the RS232 DTR Foot sent out, tell the modem terminal is ready; 2, the terminal sent TXD signal to the modem, the terminal by RS232 Txd sent a signal to the

Many ADSL modems are integrated with firewall capabilities to protect user systems from denial of service (DoS) attacks and malicious attacks from local area networks. And can be set to monitor the attack, once the problem can be found in the form of e-mail notification users. If your local area network is through the ADSL Modem sharing the Internet, the firewall that opens it is a good choice, although its function does not have the specialized firew

Final goal: to provide a stable and reliable Java SMS sending server under Linux. The first stage: coding and testing under the Win32 platform; Phase two: Deploy and test under Linux platform; Directory: Related resources: (Java communication package) Pre-preparation of WIN32 serial port programming Win32 SMS Modem test steps and at instructions: Pre-preparation of Linux serial port programming List all serial ports and ports of the system to find the

Router Access ADSL configuration detailed 1, Cisco router connection to the ADSL modem configuration: Note: The case for Beijing Telecom ADSL PPPoE access, need to use a common ADSL modem and a Cisco 2500 router (dual Ethernet port), IOS 12.2 (T), Be able to realize LAN sharing Internet. This case configuration is divided into 7 steps:First step: Configure VPDN VPDN E1. The PPPoE configuration of Cisco rou

LinuxThe configuration process of a device is to use this information to configure the driver and working method of the device after detecting the device type and current working parameters of the device, for device detection process, see how to implement automatic hardware detection in Linux). To complete such a task, you need to do the following: First, a detailed device information file is required, which describes the device ID, the device driver corresponding to the device ID, and the devic

Article title: use modem (intel536ep) to access the Internet under redhat9. 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. View hardware chips# Lspci-v The modem can be found, as shown below:. 0 Communication controller: Intel Corp. 536EP Data Fax ModemSubsystem: Intel

Currently, many families have two computers. We can use the ADSL Modem shared network to build a small network. How can this problem be achieved? This article will explain the operations in this regard. More families have two or more computers. they always hope that these computers can be used independently and interconnected to share Internet resources. many articles have introduced this method of connecting to a local area network, but most of them

Small Business office network using ADSL sharing internet economic benefits. The common practice is to use a hub with Proxy server software, using a computer as a proxy server, other computers through this agent sharing ADSL Internet. But this way of sharing the Internet, with the passage of time a lot of ills, the most obvious is that if the proxy server does not boot, other computers can not connect to the Internet. Then can bypass proxy server, directly through the shared ADSL