gpon modem

multi-point control protocol (mpcp) to control each ONU to send data of the specified time length at the specified time start point. This is the time division multiple access (TDMA) protocol. In the downstream direction, the data sent to each ONU is time-division multiplexing (TDM). Continuous optical signals are broadcast to each ONU. ONU selects the data you need based on a certain identifier. 2) TDM-PON based on the link layer of different protocols, divided into tpon (TDM based PON), bpon (

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

bytes of data: Time Out time out 1. if you have multiple computers, you can replace them with other computers. Do not install any proxy server software or any firewall on the replaced computer, and install only one Nic to connect directly with adslmodem, install the ADSL dialing software correctly. Check whether browsing is normal. If yes, the fault is caused by the user's computer. If not, check whether the modem and line are normal. 2. if you have

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

, because the 3. Likewise, the CDMA module can send Chinese characters, English letters, and numbers together, all of which are sent using the corresponding Unicode code. China Mobile text message NetworkProfessional Business of Wavecom/Siemens GSM/GPRS/CDMA productsWavecom product Hotline: 13331012788 13910138186Tuhttp: // www.lianyisms.comE-mail: lianyisms@126.comOnline QQ: 313212930 SMS Communication and CMS errors1. How to establish communication with the GSM Modem2. Do not communicate wit

One, as shown in Figure one Applicable questions: tl-gp110 or tl-ep110 loid registration was unsuccessful. Please follow the following methods to troubleshoot: 1, first confirm that the operator's fiber line type is Epon or gpon, the line type must match the type of light cat to use. 2, consulting operators to confirm whether the operator has restricted users to purchase PON equipment. 3, the Los Light is off, in the lig

provides the specific implementation of the role interface. Iii. Modem Problems I feel that the example of Bridge pattern in Agile Software Development-principles, models and practices is good. (The change encapsulation section in chapter 33 of Java and patterns is also well written. We recommend that you read it. It elaborates on design to interfaces in design patterns explained. 2) favor composition over inheritance. 3) Find What varies and encapsu

RefinedAbstraction(); // Set implementation and call abstraction.Implementor = new ConcreteImplementorA(); abstraction.Operation(); // Change implemention and call abstraction.Implementor = new ConcreteImplementorB(); abstraction.Operation(); }} Iv. Modem Problems I feel that the example of Bridge pattern in Agile Software Development-principles, models and practices is good. (The change encapsulation section in chapter 33 of Java

Atz soft reset modem. At K0 disable traffic control. At K3 uses the RTS/CTS stream control. At W0 saves the current settings to the factory settings configuration file 0 written to the permanent storage of the modem. At y0: When the modem is powered on, it automatically calls factory settings 0. This ensures that the preset parameters are restored each time t

driver and reboot to isolate the driver that is causing the problem.⑥ runs the Recovery Console and allows the system to fix any detected errors.Third, the system to troubleshoot the Internet errorFor most people, Modem+ie is their internet combination, in the process of dialing and browsing, there will also be a large number of error messages appear.Hint message: Bad File RequestUsual reason: Bad file request. It is possible to fill in incorrect inf

In the use of ADSL, we often encounter a number of fault problems. Many of the questions look very "weird" and many friends don't know how to solve them. Here we summed up a few ADSL fault situation, to help you analyze and solve. ADSL fault 1.ADSL Modem "Sync" light does not light? ADSL Modem on the "Sync" light (usually the second lamp) is the most important ADSL, it is the first step to determine whe

Hardware class Joint loosening, network cable broken, hub damage, computer system failure-the above fault can be observed by the modem, the hub or computer lights to help locate the suspected equipment to replace the experiment. Voltage is not normal, the temperature is too high, lightning--voltage instability where the best for the modem with small power UPS (uninterruptible power supply), the

: Check the settings of this client TCP/IP protocol, check the settings of IE in this client computer, and check the server for settings on this client computer. 6. Failure phenomenon: Internet cafes all computers on the entire LAN can not be on the Internet. Analysis, exclude: Server system work is normal, whether the server dropped the line, the modem is working properly, the local work is normal. 7. Failure phenomenon: Internet café lan In addit

. You can try it. 2. Mobile phone when a cat uses a computer to access the Internet:1. First download the software China Mobile Communications with the ebank client (Must download) http://www.monternet.com/download/setupV2.0.2.rarInstall the SDK after the download!2. First, choose "attachment"> "Modem connection"> connect "U"> menu> activate, and double-click the ActiveSync icon, to the file -- connection settings -- allow u to cancel connection estab

I often hear complaints from many ADSL users. Why is my network speed so slow? Why is my ADSL always disconnected? In fact, in addition to having a certain relationship with the customer's line quality, the stability and compatibility of the ADSL Broadband Modem are also a critical issue. To improve the performance of ADSL Internet access, You must select a broadband Modem with superior performance. The rea

suitable frequency in the country, the industrial chain is not perfect problems, in the short term Neinian have as. In the long run, the use of optical fiber to achieve FTTH Epon/gpon will become the mainstream of the future metropolitan Area Network access technology. But the main trend of metropolitan area Network access is broadband, mobile, optical fiber, IP, so broadband wireless technology, especially 3g/4g high-speed broadband technology will

TV CATV access, and ordinary fixed telephone access, but this actually has a huge technical risk. FTTH technology is a new technology that breaks the bottleneck of the last kilometer of communication. Currently, there are three main FTTH technology standards: Ethernet-based point-to-point Ethernet Fiber P2P) technology, Ethernet-Based Passive Optical Network-EPON) technology and General Frame-Based Passive Optical Network-GPON technology. The three F

We often encounter some faults when using ADSL. Many problems seem very strange, and many friends do not know how to solve them. Here we summarize several cases of ADSL faults to help you analyze and solve them. ADSL fault 1. Is the "synchronization" light on the ADSL Modem not on? The "synchronization" lamp (usually the second lamp) on the ADSL Modem is the most important indicator lamp of ADSL. It is the

during use, usually once in about 15 minutes, with irregular disconnection. remove the router and use the dial-up software provided by Windows XP to access the Internet. The fault persists. when the connection is dropped, the broadband connection is not disconnected, but there is no data stream. perform a comprehensive inspection on the operating system. No viruses or Trojans are found. Fault resolution: From the fault performance, it is not difficult to see that the router is not faulty, and t

In the day-to-day office of many enterprises, network operation and maintenance engineer is the normal work of the staff of the protection of God, if there is any problem the first time to find operation and maintenance. If the operation is not in the enterprise intranet problems, employees have no way, let the time lost in vain, the work is delayed, now not afraid, small series for you to organize some of the LAN network accident diagnosis cases, let you also cameo under the addiction of Engine