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.
Longer dwell within your own four walls with HomeMatic empty, August 10, 2011 – predicts the Federal Statistical Office, that up to the year 2060 every seventh German 80 years and will be older. In addition to, and many people have to live as long as possible independently in your own four walls. An increased need arises just due to age-related restrictions like reduced hearing, sight or mobility after more safety and comfort in the home. To meet the senior citizens and caregivers rely on the radio-based home control system HomeMatic of eQ-3 AG (www.eQ-3.de). This system combines numerous components from the areas of alarm, air conditioning or lighting etc. to the noticeable increase of domestic living comfort, combined with more security and the possibilities for efficient energy saving and is also especially popular in projects to AAL (ambient assisted living).
All HomeMatic devices are compatible with each other and can appropriately to individual needs Residents are aligned. Furthermore, the user can easily install most of the components without technical knowledge and set up. The eQ-3 radio technology makes it possible to fit the HomeMatic system in existing housing situations. Elaborate laying of additional cables or drilling through walls belong to the past, which suited the devices for the installation in apartments for rent. CCU1 HomeMatic central control unit the user can easily operate all connected components. Monitoring of vital data can save lives “smart health” products are used increasingly to the monitoring of vital signs and help directly, to save lives. Data such as blood pressure, pulse, heart rate, body temperature or the oxygen saturation in the blood are typical here. In addition to classic home automation functions HomeMatic provides additions such as a panic transmitter with which seniors can summon help. In a crash, discomfort or similar a button enough to trigger an alarm when family members or other persons.