gpon solution

At present, the GPON Access Technology in China has developed very rapidly. Many people may not know the characteristics and advantages of the GPON access technology and EPON. It does not matter. After reading this article, you will certainly have a lot of GAINS, I hope this article will teach you more things. The arrival of the 3G era will greatly promote the demand for network bandwidth, while the second

The recent testing process has encountered a case of system AES and FEC, here is a brief introduction to their principles and applications in the Gpon system.Aesfor the gpon system, the downlink data is sent by broadcast to all ONU, involving a malicious user to eavesdrop on all broadcast frames, so the system introduces the AES encryption algorithm. It is a packet encryption algorithm, that is, the plainte

As the industry-leading optical module device manufacturer, WTD has recently released the Triple-play GPON series. GPON three-way device is completely based on the ITU-T G.984.2 Class B + standard design, to meet the-40-+ 85 deg C Industrial temperature requirements, the uplink rate is 1.25 Gbps, the downlink rate is 2.5 Gbps. The device has passed the reliability test. At the same time, WTD for the three

We have introduced the SNMP protocol and the entire Technical System in the GPON technology. If you have any questions, you can refer to "SNMP protocol technology application example". Next we will discuss the software design in this regard. First, let's take a look at the SNMP protocol proxy. OLT-side SNMP protocol proxy To complete ONU control on the Management end, ONU must be managed on the OLT end. SNMP has good support for MIB and is simple, it

gigabit passive optical Network (GPON) can provide the path of the network evolution and the bandwidth needed to transfer the new business in the current market technology. Advantages of PON structure Compared with the traditional network structure, PON has the following advantages: Since PON is called passive, it does not require the installation of traditional active devices between central bureaus and user stations. These active devices typical

GPON protocol StackFirst, the Gpon protocol stack is divided into two parts1. c/m plane----A, embedded OAM B, Ploam C, OMCI2, U (user) plane----A, high-level B, GTC layer C, physical layerSecond, c/m planeThe management control plane is divided into 3 parts:1, ploam Physical layer OAM, the main management delay requires low management, ONU registration, ranging, the establishment of OMCC, alarm information

I will not go into details about the advantages of EPON and GPON. The main points are as follows: 1. Saving money. This is an absolute principle. 2. high bandwidth, with a bandwidth of 1 to 25 GB 3. High Reliability. Optical splitter can be used in the middle, and no switch is required. Why do I save money by using EPON? PreviousArticleLet's talk about saving optical fiber for the moment. Let's talk about this transceiver. The price of a 1-to-60

Requirements Description:Since the use of telecom 200M fiber, the resolution card into a dog. Open the domain name around 3 seconds, the less common domain name is around 8s. Suspected telecommunications gateway has a problem, so want to let the router dial authentication , and then set the DNS resolution domain namemodified for the router Dial authentication, the domain name resolution is still unresolved, continue to follow! (Set Ali's DNS 223.5.5.5/223.6.6.6) still slow to parseSolution:Acces

the loop, 24 ports of data flow all from 2 SFP ports out;Main uses: LAN set up (hotel, company, internet cafes, etc.), building network and so on.650) this.width=650; "Src=" https://img.alicdn.com/imgextra/i3/681541042/tb2kwincxxxxxxcxpxxxxxxxxxx_!! 681541042.jpg "width=" 720 "height=" 541 "alt=" tb2kwincxxxxxxcxpxxxxxxxxxx_!! 681541042. "/>C) fool switch function, 24 ports can communicate with each other;Main purpose: Used for data sharing between PC and PC.D) VLAN switch, 24 electrical ports

business broadband network, the broadband access network is undergoing profound changes. On the one hand, xDSL technology gradually from adsladsl2adsl2+ to provide a higher bandwidth VDSL2 upgrades, which also requires vdsl2dslam closer to the user side. With the increase of the number of VDSL2 Zhi, the requirement of efficient aggregation of large quantities of dslam is put forward. On the other hand, fiber is rapidly replacing copper wire as an ideal access medium because of its natural defec

FTTH solutions. FTTH is also the most comprehensive understanding. Zxa10xpon Passive optical access system is based on the construction of a new generation of optic access network, in response to the continuous increase in the bandwidth demand, triple network integration and Triple-play business development and the core network to the IP of the NGN network evolution Trend, taking into account Epon, GPON, Ethernet and xDSL technology, such as the dev

The chain list solution, array solution and mathematical formula solution of Joseph RingJoseph Ring (Josephus) was raised by ancient Roman historian Joseph Josephus, who participated in and recorded the uprising of the Jews against Rome in the year 66-70. Joseph, as a general, managed to hold the city of Juda for 47 days, and after the fall of the city, he and 40

unified. 2. Campus ADSL Access Solution Campus ADSL Access SolutionThe above design is mainly designed for the actual situation of the school. This solution can be applied to the network environment with ADSL Broadband. In general, there are Internet access needs in the school library, step-level classrooms, and dormitories. However, the network needs and environments in each place are different. Under nor

to achieve FTTD. Therefore, the Ftto (Fiber to the Office) +lan (local area network) is undoubtedly one of the most highly feasible solutions for high-rise office buildings. Optical fiber to office building Ftto use point to Multi Point (P2MP) tree branch network topology, scalability is good, reduce the backbone of fiber convergence equipment input, can make high-rise office buildings, single or multiple commercial users share the backbone of optical link. Because each business user's busines

market requires a low-cost FTTH. only low-cost FTTH will have application and development opportunities, and there will certainly be development opportunities. The so-called low-cost FTTH should be less than 2000 yuan or even 1000 yuan per line. Only in this way can FTTH be widely used and developed in China. 2. FTTH access technology in line with national conditionsThe technical solution to implement FTTH directly determines the manufacturing cost o

Ultra-full css solution-text-and-text hybrid layout solution and css SolutionMethod 1: Background Image This method is applicable to non-dynamic content, where images are used for decoration. It is mainly to set the padding width of the parent element to the width of the background image plus the padding of the text, and then locate the background image to the padding.Demo1 is a mix of text and text, and th

/* Original Problem Monkey: There is a pile of peaches on the beach, five monkeys to score.The first monkey put the pile of peaches into five, one more, the monkey threw a lot of one into the sea, took a copy.The second monkey divided the remaining peaches into five, and one more, it also threw more than one into the sea, took a copy,Third, four, fifth monkeys do this,Ask:At least a few peaches on the beach. Expand the problem monkey: there is a pile of peaches on the beach, there are n monkeys

(1) O (n) Time Solution Only the last person out of the game can be solved, that is, the last person left behind. By default, the number starts from 1. N people eat at a round table, and each M person kills one until the last one is left.Who are the last to be asked? Mark the person as 0, 1, 2,..., n-1, respectively, to obtain a completely residual system of N.The following recursive formula is available:/-(J (n-1, m) + m + 1) mod N, when n> 1J (n, m

Label:Now in the SharePoint 2007 system, if we want to install the customized code into the system, we have to make a solution package (solution), and then in the central management of the system in the back of the console, the entire server farm was released. The best way to use the solution package is to solution the

SharePoint sandbox Solution VS field solution, sharepoint sandboxBlog address ghost. Although the sandbox solution has been rejected and abandoned (replaced by an APP) in the latest SharePoint development, I think some simple things are useless, for example, the scenario mentioned in the article of Yu. For details, see "select the correct API set in SharePoint 20