![]() Salaries, Average Salary & Jobs Pay. Based on your input and our analysis. All fields are required for calculation accuracy. What is ISUP protocol? Why CPG message is required in ISUP protocol? If RF power is good then what is the best Rx and Tx power? What do you mean by TSCM? Which frequency is used in voice sampling? One of the biggest challenges in Planning, Designing and even Optimization of Mobile Networks is to identify where the users are, or how they are distributed. Omdat ik vaak vragen zoals "Wat is een." of "Wat zijn." kreeg, heb ik een woordenboek met computertaal gemaakt. De onderstaande lijst bevat. The Ultimate Computer Acronyms Archive Last updated: February 19, 2017 www.acronyms.ch. Browse GlobalSpec's Datasheet directory to locate information and specifications for more than 8 million products. The archive is organized by product area; view.![]() What is SS- 7 signaling system? Where memory is allocated for variables in a program? 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G-NetTrack (and other Great Tools) for 2G-3G-4G GSM-UMTS-LTE Monitoring and Test-. What is the time for 1 satellite hop in voice communication? What is the maximum number of satellite hops allowed in voice. How many channels a 2. MB PCM (pulse code modulation) has? What action is taken when the processor under execution is interrupted by a. How much voltage is required in subscriber loop connected to local. How many T1 facilities the company needs between its office and the PSTN if. What is the type of signaling used between two exchanges? Where conditional results after execution of an instruction in a micro. What is line of sight? Why can I get the 5. Mb or 8. Mb Broadband service? ![]() ![]() What equipment do I need in order to be able to access Broadband? What is a Broadband modem? How can I connect several computers to the Internet with Global Telecom. Broadband? 2. 7. What is the procedure if I want to upgrade my Broadband account to a faster. Who can I contact if I continue having problems with my Broadband service? What are the terms and conditions of using Global Telecom Broadband? Explain how the signal is amplified in fiber optic cable? What are its different configurations of BTS and what is the power. BTS? 3. 4. Write very briefly the underlining functional concept of GSM and CDMA? Difference between Router and Switch. What are the different Types of polling in RLC A. M mode? 3. 8. What information is passed between cell FACH and cell DCH states? Why the main function of BTS is to air interface signaling? What is the difference between Rx Lev Sub and Rx Lev Full? What you mean by. Link Budget? Explain different types of digital modulation techniques. What is the maximum Tx configuration for GSM? How it can be managed? What is the functionality of search window in CDMA? What is the difference. Ec/Io and Eb/No? 4. Why Rx power in microwave not considered less then - 3. What is FCC and how does it relate to Bluetooth? 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Explain LTE and GSM internetworking. G- Net. Track (and other Great Tools) for 2. G- 3. G- 4. G GSM- UMTS- LTE Monitoring and Test. Here at telecom. Hall you already know: we are constantly trying to find the best Telecommunications Tips and Practices to simply share them with you. As its name suggests (Telecommunications Hall) we try to be the location where these Telecommunications and IT professionals find help to start, or even to evolve in their daily tasks. In this way, today we would like to present to you - that are still not familiar with - a fantastic set of free solutions, but that surely will have utility for anyone who works with GSM, UMTS and/or LTE: Let's talk about G- Net. Track (and several other modules in the 'package'), an application for Android devices that will likely surprise you by the quality and efficiency with which performs various types of tasks. So, let's go? Note: All telecom. Hall articles are originally written in Portuguese. Following we translate to English and Spanish. As our time is short, maybe you find some typos (sometimes we just use the automatic translator, with only a final and 'quick' review). We apologize and we have an understanding of our effort. If you want to contribute translating / correcting of these languages, or even creating and publishing your tutorials, please contact us: contact. Update: follow GNet. Track on Facebook. Where it all began.. XDA- Developers! Before talking about the application itself, it is worth doing a short introduction. If you're in the business of mobile device programming for sure you've heard of XDA Developers. If you haven't heard, it's worth knowing: this is one of the largest existing online communities, formed by the best developers of all kinds of software, operating systems and mobile device manufacturers. The xda- developers. Windows Phone and Android (and other similar as Web. OS and Ubuntu Touch). As another 'arm' of development, we have the 'iphone- developers. Phone i. OS. Note: the name XDA is derived from the 'XPDA', or an PDA with 'Extra Features' released by O2. As we said, this community brings together the best professionals in this area. And a few years ago the Member 'gyokov', one of the participants of this forum, has developed and released an application for Windows Phone, as we can see here in the original post of the Forum: http: //forum. A fairly simple application to the present day: when you click on a 'Start' button (1), the user can see the Cellid changes and the LAC of the GSM network, as well as the Data Speed of the network. Like any good developer, gyokov continued developing the G- Net. Speed. Currently we have available a version for Android, and with more features: the G- Net. Track, as we can see in the 'official' release in another post from XDA- Developers: http: //forum. In addition to the G- Net. Track, other tools or 'solutions' were developed, creating a complete system for analysis and monitoring that all professional who works with 2. G, 3. G or 4. G networks must have. So let's continue seeing some of these tools in action. All of them can be found on the developer's website: Gyokov Solutions. G- Net. Track. We start with G- Net. Track, the most complete solution for testing and quality monitoring in 2. G, 3. G and/or 4. G networks. To start using the program, the first step, as always, is to access 'Google Play', and do a search for it (1). Continue with the default installation, and open it. General Information (Cell)When you start the G- Net. Track main screen appears below. The information here is useful for those already working in the area, and therefore already know all these concepts and measures, with no need for further details. Here we have several information: MCC, MNC, LAC, RNC, Cellid, Type, RXLEV, RXQUAL, UL Bit Rate, Dl Bit Rate, Latitude, Longitude among others. Note: attention here for the time that the cell was as servant. And the data of the previous server cells are also available in a table (including the time when the EU was in each one of them). Neighbors (Nei)Continuing on the screens of the application, click on the button 'NEI' (1) and thus we have the server cell information (2) and also of its neighbors (3). Other Information (Info)We will purposefully here 'skip' the Map Window, because we will be discussing it with more details later. Then, in the 'Info' (1) window, as its name suggests, we have various information, as seen in the following example. From af all information available here, probably the one that deserves mention is the IMSI, because this field is used to perform Call Trace in 'BSC/RNC' — that is, you can easily find and pass this information to anyone in the Office doing a possible parallel monitoring (trace). Drive Test Mode (Drive)A very interesting feature of the application is that it allows the 'Drive Mode', that is, a way with big letters with the most important information: Technology (1), LAC (2), Cellid (3) and RXLEV (4). Of course, we do not recommend using this feature when you're driving, but this big screen is very useful even when we stopped in specific locations. You can for example put the device on the dashboard of the vehicle and continue working in parallel with your notebook. Map (Map)But with no doubt, one of the best options that we have is to display the data in a Map - . For each of the collected data (rxlev, snr, bestserver, etc ..) there's a Google Earth KML file, in addition to a Text type file with all the information needed, so you can post. Process (for example in Mapinfo or G- Net 'own' Drive Test parser that we will see more below). A file is also generated with the Events (Dropped Calls, Failures, etc..). Another very interesting feature of this application is the ability to save a snapshot of the screen (2) just by clicking the corresponding . Each cell is represented with an arrow, which according to the technology is thicker or thinner. In addition, the arrows are colored with relevant colours – each sector has the same color when active and is plotted on a map. Note: soon we will see how to import the basic information of our network in the application. Other Menus. Through the Main Menu (1), we have access to several 'Options and Settings'. Here's where you start (1), pause and stop (2) data collections. It is also here where you can 'Exit the Application' (3), and if you want to, 'Disable Map and GPS' (4). Also two other important Menus, which give access to 'Settings' (5) and 'More Options' (6). In the 'Settings' menu, we have a variety of adjustments that can be made. One for example is the definition of ranges and custom colors to collected data. And a fantastic G- Net. Track function is the ability to perform a sequence of voice and/or data calls! In this ' settings ' menu, can make these adjustments. The voice or data calls are configured through each of the items according to the desired. For example we can type 'Which the number to be dialed' (1), 'How many times it must be dialed' (2), and others as the 'Duration of each call' and 'Target URL' (3), the latter in the case of Data Call. To start the sequence of calls, after the data has been configured, go to the 'More Options' Menu as we saw previously, and then choose the desired sequence, such as Voice (1) or Data (2). Anyway, as you have explored all the most common functions of G- Net. Track, you can make your advanced options in this menu. So let's continue and see how we can insert our data in the application. G- Net. Track CELLFILE format - Importing data of your network to G- Net. Track. You can use the G- Net. Track without any customization or other action in addition to the standard installation, but at least the importation of data from your network is recommended. To do this, simply create a plain text file, TAB- delimited, with the information which the G- Net. Track need. Tip: you can download this sample file, on the main page of G- Net. Track, and simply replace it with the data from your network. Note: it may be that, depending on the version/update of the application, more fields are added. But don't worry, if the new data is missing, the new functionality will use 'default' values. Anyway, it is always good to keep the file as updated as possible – both in number of fields, and in the values of the network. Next, we have a list of key fields: CELLNAME: the name of the cell (in fact, you can put other additional information here, as RNC and other information you find relevant); LAT: latitude in decimal format (and using 'dot'); LONG: longitude in decimal format (and using 'dot'); LAC: of cell; CELLID: of cell; AZIMUTH: of antenna; TECH: thecnology (2. G, 3. G or 4. G); NODE: depends on thecnology. First, save this file (cellfile. G. Note that in this case the application needs to be restarted - you should exit out and run it again. Note: If you are in doubt whether your file is correct, you can do an online check, using the application that we will see next (G- Net. Diag). Other Solutions. As if not enough all the features presented on the G- Net. Track, we also have several other 'modules', or solutions that have been developed to facilitate the work with 2. G- 3. G- 4. G networks. Let's get to know each one of them. G- Net. Diag. G- Net. Diag is a tool for online post- processing of the data we collect using the G- Net. Track, those logs that are exported when we click the button 'Export'. Just click on the 'LOGFILE' (1) and navigate to the collected log file, and click on the 'CELLFILE' (2), and point to the file with the network data in the format of G- Net. Track. The data presented have a wealth of information for all the measures collected as 'LEVEL' (3). And you can 'Play' (4), move 'Forward' (5) or 'Backward' (6), with the corresponding views on a map. Still: with a double click on any point of the map, be it a cell or collected data, you see it's information in a table. At the bottom, we have a chart with the information of levels (1) of serving cell (2) and neighbors (3). G- Net. Link. A solution more focused solution on Transmission (TX), G- Net.
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