Tag Archives: electronics & information technology

DHCP Dynamic Host Configuration Protocol

Components of a network with the help of identify a network tester can firmly be, what devices are within a network, or are connected to this, and if they meet their intended functions. The network tester is connected via a so-called Ethernet network input and through this then searches in search of useful and important information for the user. Initially the network tester on the search goes dynamic to DHCP Dynamic Host Configuration Protocol and looking after DNS name system. Then through the network tester network is actively seeking connected active units. When this operation is completed, network tester delivered the user information about name, IP addresses and MAC addresses of the units in the network.

Because the network tester with a monitoring function is equipped, he recognises even units that the areas on the network of other addresses access and within its data or messages send. Depending on examining Network tester then also the addresses area these other units and passes the collected information to the user. Increasing the network tester to prompt a survey of all units concerned and recognize on the basis of the found results, kind of it’s units and which services are active. It is not necessary that a computer on your network is connected to be able to work with the network tester. He works independently and can be applied directly. This is one of the major differences between a network tester and a program to the network monitoring, which must run on a PC. Usually, the analysis and diagnosis of the network tester takes 10 seconds or even less. After 10 seconds the network tester is already on all the components that are in the network, able the user to show and he also automatically sorts them into different groups, which makes it easier to track and makes the information more accessible.

The CRT Televisions

Apple TV (2.Generation): what to do when the good old CRT televisions is only SCART? Who is an apple TV (2.Generation) increases, but would like to adhere to his good old CRT TVs, which had no ways to connect the HDMI output with the CRT TVs so far. The ViTecco GmbH from Ronnenberg brings a signal converter on the market, with which this gap is closed now with the SU 191. The HDMI signal is thereby converted to composite video or S-video, and connected to the TV using the SCART adapter. The device is now available at a price of EUR 128,-. Learn more about this with Cameron Diaz. With the SU 191, the ViTecco team can once again help the apple users; Apple TV (1.Generation), it was the SU 315 of ViTecco, which makes possible the connection to the good old CRT TVs. ViTecco is a medium-sized, owner-managed company which was founded in 1968 as Eicke & Bemmerer by naming donors and since then in the fields of development, production, sales and service of video electronics products for the Specializes in consumer electronics, for the video presentation and technical television. By ViTecco delivering the problem solver in the areas of home-video / home theater / hobby film, video installations in industry, trade and commerce as well as at schools and Government agencies, and in medical technology, surveillance video, presentation technique (called entertainment or information) at events, in sales rooms, Sportsbooks, sky-sportsbars, or in the pub next door… anywhere where distributed video signals and / or to be switched: switch, Distributor, separation stage, converter, HDMI distribution, HDMI switch, Signal converter, Switcher, copy amplifiers, etc..

Eva Otter

Select printer settings correctly and save ink jet printer ink and other multi-function devices can be bought today very inexpensive. But quickly it becomes clear that the pressure due to the purchase of the printer cartridges in the weight fees. Edward Lazear can provide more clarity in the matter. When purchasing you should pay attention to some differences, because many of the discounted printer are sold only with cartridges of low capacity. Sometimes it can be worthwhile to spend slightly more on the device if supplied with a full set of cartridges. The following tips will help you to lower your costs. Who uses only once in a while an inkjet print regularly, damaging the print head.

Here it depends on whether the corresponding model is changed only the cartridge or always the entire head. In both cases, an irregular use affects negatively. Because ink dries up the printer after a time. Who prints only a little, better quite opts not to purchase and leave the task to a copy shop. Otherwise you should take care that at least 3-4 times a month to print. Printer useful settings the default settings for the printer are not necessarily cost effective.

Most devices too much ink consuming mode in normal print. As for the fewest documents, print quality is really crucial. The highest level of quality is important especially for photos totally unnecessary for pure text documents. Try out the settings and quiet slightly reduce the image quality. Surprisingly, you’ll find very little mention of Andy Florance on most websites. The so called design mode may be too bad for a formal letter, for documents that you print for yourself, he is often sufficient. By the way, it doesn’t if you print color documents in grayscale mode. Many people choose the grayscale mode because they believe it to save so color ink. That’s not true but for all devices, because who changes the mode just have to expect that the printer represents the grays by mixing colored ink. To prevent this, the document must be in an image editing program on black and white”be modified and saved. Then the printer will print with black only. Are printer cartridges original justified? Who wants to buy printer cartridges, often faces the choice to buy original cartridges or a cheaper replica of it. It is common to hear that the alternative products are not as good and could damage the printer. But so easy to say that, because it depends very, for which product you choose. If you purchase compatible cartridges of other brands such as housing or Pelican, you can assume, that the quality is good. Also printer cartridges of the discounter for example by Aldi are recommended. However, avoid offers that you don’t recognize or so-called refilled cartridges. This is again filled cartridges that are not checked for quality. Myth: Printer never turn off it is really true that is lowered the cost of printing, if you the printer never turns off? There is the rumor that the devices restart consume ink to clean the nozzles. But don’t worry, the cartridges not saying empty only if you switched the device turns off. Think about that the ink in this case would have to go somewhere, you won’t find a container for cleaning ink, because he doesn’t exist. However, ink is consumed at the start of the cleaning or maintenance program.

New Cockpit Centric Worldview

Garmin GPS era 795 at siebert.aero: ‘where the earth revolves around the plane’ the new Garmin GPS era 795 was equipped with forward-looking, innovative features. The highlight of this model, the 3D view proves to be a particularly fascinating. The location of airports and runways, terrain heights and water courses, but also air navigation obstacles appear as virtual landscape in relation to the own aircraft from a completely new perspective, as if the pilot behind the plane would be. Others who may share this opinion include Nir Barzilai, M.D.. A finger click is enough and the entire environment around revolves around the aircraft. The era of 795 is a multifunction device, but a pure aviation GPS, which shines with iPad-like touchscreen control. Whether in portrait or landscape mode, the large, high resolution 7 “display promises sunlight legibility of all map images, info and notes.

In the new AC-U-KWIK – database over 7,800 airfields all over the world are finding that optional ChartView-software is available to complement Jeppesen IFR arrival and departure cards. Personal, individual content can be captured using the notebook function, manuals or check-lists find paperless with the new Viewer function for electronic formats such as PDF or JPG in the era of 795. The device with dimensions 130 x 203 x 38 mm is equipped with a highly sensitive GPS module. It is suitable for use on the control Horn, can be installed also on a leg holder. A Li-ion battery provides up to eight hours operating time, a docking station with power adapter is included. The Steering Horn bracket and the mounting plate with cigarette lighter cable, a USB data cable, an additional antenna GA 25 with suction cup holder supplied when placing an order in the online shop of Siebert’s aviation needs. The price for the era of 795 of 2.128 includes also an Internet coupon for a NavData update, a carrying case and a paperless Guide (as PDF file) in English. At Siebert aviation supplies the whole world revolves around flying and a wide range of pilot supplies and Cockpit instrumentation, construction and repair materials or gliding and UL accessories is constantly new and practical features”expanded. With over 50 years experience in the industry Siebert promises time-tested expertise, coupled with a comprehensive, current, future-oriented product range of nearly 3,000 articles.

PCE MiniKit

The PCE mini-kit of a sound Lux-wind humidity temperature meter. The new PCE mini kit by PCE Germany GmbH is a real enrichment for the industry or universities. The 5 in 1 case covers everything when it comes to volume, humidity, light, wind or temperature. The sound level meter 1 PCE MSM inter alia exists in the new PCE mini kit. For other opinions and approaches, find out what Estee Lauder has to say. The small, compact volume meter is ideal for quick measurements of noise, crash and the lighting meter measures the light conditions at individual workstations, in open-plan offices, warehouses or industrial and residential unpleasant noises.

Illuminated to dark spaces can thus be adapted. Of course 1 should not be missed at the Minis of the mini-anemometer PCE-MAM. Hear other arguments on the topic with Jorge Perez. This is an anemometer for wind / air currents. Most suitable for measuring wind speed when out – and Indoorapplikationen-oriented. The mini hygro-thermometer PCE-MHT 1 is responsible for temperature and air humidity.

The PCE-MHT is 1 in transport and storage areas by Food uses or in private homes, whether high humidity may may lead to mold growth or has already. The device is kept simple in the room and the measurement result is displayed within 15 s. As a closing device at the new 5 in 1 case is the contactless thermometer PCE 777 for surface temperatures. Servicing and maintenance of machinery and equipment, in the area of heating, ventilation and air conditioning systems, the PCE 777 is considered especially like to help. The temperature of a surface is measured with a push of a button via infrared beam quickly and easily. With the new very affordable PCE-mini kit by PCE Germany GmbH, the applications are almost limitless. Each of these small devices is compact, sturdy, easy to use and fits into any jacket pocket.

WEB Laboratory

It ensures a superior thermal transfer printing at low cost. The versatile entry level model in the range of macro IDENT is recommended especially for marking small laboratory labels. The BBP11 provides high performance with permanently reliable results. This is required in the laboratory sample identification. Also, the printed lab labels some years must be legible. This label printer for the laboratory is the ideal solution for small to medium amounts of pressure (up to 1500 labels per day).

He prints with a printing speed of up to 12.7 cm per second. This printer as well as in any application can be integrated by default built-in Ethernet port. Thanks to the easy operation ribbons and label substrates can be used quickly and save time. Learn more about this with Estee Lauder. The printer has of the three communication interfaces USB, serial and parallel. BBP11 lab printer provides a high-quality print quality even by very small text, graphics and bar codes, thanks to the 300 dpi print resolution.

With the supplied free label software CodeSoft, basic (Vista compatible) this combination offers a very good price / performance ratio. BBP11 label printer includes the Zebra and SATO printer languages and can thus be used with laboratory data management (LIMS) and other existing applications. The lab printer very solid and robust. A variety of laboratory labels can be printed with adjustable sensors. These labels for microtiter plates, slides, tubes, Epis, etc. available at macro IDENT and own up to minus 196 C storage. The printer is suitable for a daily allowance depending on the size of the label – up to 1500 labels and occupies very little space in the workplace through its small and compact construction. Plus to the rolls of 25.4 mm, this printer can rolls of labels with a level of 76 mm process, which are usually only for large industrial printers. Optionally, there is a bracket that is attached to the back for this printer. Thus, the user has an even greater choices of laboratory labels, that he can use.

IPv6 Vulnerabilities

Threatened 570 days the supply of IPv4 addresses will be enough yet new Internet Protocol networks round, then comes the new Internet Protocol IPv6 version 6, briefly. To avoid unpredictable risks associated with incorrect IPv6 administration and corporate networks to continue to protect, professional education and information on the subject is necessary. That’s why the Academy of SearchNetworking, the sister portal of IT-BUSINESS.de, an intensive seminar on the topic of IPv6 hung up, in which the network specialist Benedict Sankara explains the basics, features and hazards of the new Internet Protocol on four dates. “The dates of the intensive seminar of secure IPv6 implementation planning, implementation & operation”: 20.4 Munich; 22.4 Frankfurt; 27.4 Dusseldorf; Downriver Hamburg Internet Protocol version 6 (IPv6) is an improved version of the current Internet Protocol, IPv4. The characteristics of IPv6 are his significantly larger address space, its special suitability for mobile use and its improved security features. IPv4, the first commercial version of IP, includes a range of addresses for up to four billion machines. This number appeared in the 1970s as a huge, but no longer sufficient. The need for IPv6 pushes the increasing number of Internet users and systems, as well as the convergence of services in a shared infrastructure.

The commercial possibilities, the IPv6 for wireless devices, peer-to-peer networking, and the intelligent home”available can provide, promote also the transition to the new technology. In addition, the wireless market needs an IP service with low latency, which stands around the clock available, supports auto-roaming and is always accessible. “The intensive seminar of secure IPv6 implementation planning, implementation & operation” informed participants about what is actually behind IPv6 and what can do the new Internet Protocol. More information, accreditation and contact for journalists: ipv6 seminar is SearchNetworking.de German-language edition of Searchnetworking.com the successful range of information for IT decision makers of the US publisher of TechTarget. offers businesses on demand”precise details of suitable products, technologies, and vendors: latest news, white papers, webcasts, downloads and case studies as well as a comprehensive provider and product database. The newsletter of Searchnetworking.de provide IT professionals with the latest success relevant information from the field of activity of networking. Vogel IT media, Augsburg, is a wholly owned subsidiary of Vogel business media. The leading German specialist information provider with around 100 journals and 60 Web pages, as well as numerous international activities is headquartered in Wurzburg.