dslam modem

In the process of construction of metropolitan Area Network, the construction of broadband access network, namely user Resident network, is a hotspot. As a form of broadband access, information community access is being widely concerned by operators. In practice, the current popular broadband access technologies are: ADSL, Ethernet, home PNA, APON, LMDS, HFC and so on, and more mature and reliable, universal implementation of access to two types: ADSL broadband access Mode (mixed-type

network are not smooth, and the DNS server is wrong. As shown in figure 2, this is the diagnosis result when I unplug the ADSL power supply. Figure 2 ADSL Fault Detection We have determined that there is no problem with the NIC and the driver, but the ADSL Modem, DSLAM, and BRAS may have faults. By selecting "detailed diagnosis information ", we can also further understand the Fault Cause 3). This is a su

complete the installation. You do not need to manually add the protocol driver on the network properties page or set any parameters. after starting the adsldial, you only need to enter the user name and password, you can easily go online. Figure 1 shows the main interface of the adsl. Unfortunately, the link content in the red box below the interface is somewhat redundant. Both the "Broadband dial King" and "Super network management" options actually point to the same webpage, this is hard to u

Voice at command reference Note:Some modem do not have the voice communication function. The following table lists the voice AT commands that your modem can understand, including the Sound Amplifier command and the Tam command. Each Command description includes the command name, explanation, and related parameters. Remember:Your modem must be in Microsoft Windo

Hardware The connector is loose, the network cable is disconnected, the hub is damaged, and the computer system is faulty. For the above faults, you can observe the Modem, Hub, or computer indicators to help locate and replace suspected devices. Voltage is not normal, temperature is too high, lightning strikes-the voltage is not stable, it is best to configure the Modem with a small power UPS uninterruptibl

Telnet admin Admin 3Com super stack II console N/A (none) Admin Accelerated networks dsl cpe and dslam Telnet sysadm anicust ADC kentrox pacesetter router Telnet n/a secret Adtran mx2800 Telnet N/A adtran Advanced integration pc bios console N/A advance Admin Alcatel PBX 4400 port 2533 Kermit unknown thanks to Nicolas Gregoire Alcatel PBX 4400 port 2533 dhs3mt dhs3mt unknown thanks to Nicolas Gregoire Alcatel PBX 4400 port 2533 at4400 at4400 unknown

DSL technology and services are one of the fastest growing areas of broadband networks. The development of new-generation ADSL chips has been ongoing in the process of standard formation. Different chip manufacturers adopt different strategies. At present, the ADSL2 chip has preliminary products, and more products will be launched this year. The development of new-generation ADSL: On the one hand, because the new generation of ADSL does not change much in the application mode, and the performa

1. dslam (DSL access Multiplexer): digital user line access multiplexing, that is, a modem combination connected to a multi-channel compound system center. It collects signals from multiple DSL connections and converts them to a high-speed line, it is used to support video, broadcast and television, fast Internet access, and other high-value applications. DSL line connections use a combination of ATM, frame

Zhongxing 831ADSL Modem How to set 831:First, 831 of the built-in software brush to 2. 79 version, can www.zte.com.cn download (how to brush in the description inside)831 the factory set Ethernet port IP address is 192. 168. 1. 1, in order to be able to use Telnet access to 831, we now set the address of a computer to 192. 168. 1.*, using ping 192.168.1.1 to see if you can access to 831, no problem continue, in DOS mode into Telnet 192.168.1.1, if you

In order to save Internet access fees and improve work efficiency, many people share the Internet with multiple computers by using the ADSL routing function. However, if you want to enjoy Internet access through ADSL, you also need to learn the proper adjustment of ADSL from the details. On-demand combination of hardware devices The "match" mentioned here refers to whether the ADSL Broadband modem works with a vswitch or a hub. Although both of them c

name and password entered is incorrect, the connection reason could not be established: User name and password error, ISP server troubleshooting: Use the correct user name and password, and use the correct ISP account format ([email protected]][email protected ][/email]), call your ISP to inquire.The 692 modem is having a hardware failure. The modem may not be turned on, please check if your

Broadband connection error 769 cause (unable to connect to the specified destination), usually this refers to your computer's network device problems, if one of the following conditions, you will receive error 769 information as long as the following: 1. The network cable has been disconnected. 2. The modem is disabled. 3. The modem driver is corrupted. 4. Spyware is running on the computer, which preve

ZTE 831 adsl modem Set 831:First, we need to refresh the 831 built-in software to 2. Version 79, which can be downloaded at www.zte.com.cn (how to click here)831 the IP address of the factory Ethernet port is 192. 168. 1. 1. In order to access 831 via telnet, we should set the address of a computer to 192 first. 168. 1. * Run ping 192.168.1.1 to check whether the access Traffic reaches 831. If no problem persists, run telnet 192.168.1.1 in DOS mode.

Customer Service Hotline 10000 Telecom (10060 Netcom/10050 tietong) to report the obstaclesThe bandwidth connection error 678 (remote computer does not respond) is handled as follows:Step 1: Check whether the MODEM signal is normal and restart the modem normally. For more information, see Step 2.Step 2: Check whether the user has any firewall or 3721 netassistant software. If yes, it is recommended that th

: Uninstall clean any PPPoE software and reinstall.Error 606 The port is not connectedProblem: The Dial-Up Networking network cannot connect to the required device portsCause: Raspppoe not complete and correct installation, connection line failure, ADSL Modem faultFIX: Uninstall clean any PPPoE software, reinstall, check the network cable and ADSL MODEM.Error 608 The device does not existProblem: A dial-up network connection device does not existCause

clean any PPPoE software and Reinstall.Error 606 The port is not connectedProblem: The dial-up Networking network cannot connect to the required device portsCause: Raspppoe not complete and correct installation, connection line failure, ADSL Modem faultFix: Uninstall Clean any PPPoE software, reinstall, check the network cable and ADSL MODEM.Error 608 The device does not existProblem: a dial-up network connection device does not existCause: Raspppoe

1. Add a standard 56000 bps modem device connected to the COM1 port for the current computer, requiring that the current connected device not be detected.Current interface: Start à control PanelMethod One:Open the "Phone and adjust demodulator options" à "adjust demodulator" tab à "add" button à select "Do not detect my modem device ..." à next à model: Standard 56000 bps

SMS Communication and CMS errors 1. How to establish communication with the GSM Modem2. Do not communicate with the GSM Modem normally or there is always garbled code on the simulation terminal.3. How to know the error code4. After a short messa

balancing to improve the speed, distance, and stability of the line. The principle is to meet the performance and stability requirements (speed, margin, and error rate) in this case, signals are sent at the minimum power, and a series of methods are used to centrally manage, optimize various parameter configurations, and send PSD, even the Vector or bonding method is used to coordinate the sending and receiving of the same cable bundle (binder) to maximize the performance of the entire cable bu

VoIP), high-speed Internet access 5 Mb/s ). ◆ FTTN: for the broadcast and television business, ADSL2 is used for access from the transfer box, 15 Mb/s, 1 high-definition channel or 3 standard channels plus IP voice service VoIP) and 1.2 Mb/s for high-speed Internet access ). The user's requirements for a variety of businesses promote operators to adopt the solutions most suitable for future development, which can meet both needs and make profits.Cost of various solutions Table 1 calculates the