Q:Is intelligent access control available offline?

No more goalkeeper machine for personnel management within a specific area of import. Can be used in public doors, offices, hotels, clubs and other places of entry and exit. This machine adopts the advanced contactless IC card technology, and uses the contactless IC card instead of the "key" or "pass" for daily use, which is convenient and fast to use, and safer than the two. At the same time, equipment and software corresponding with the machine, can be used for online patrol, attendance (network status), access control, capture the fire linkage linkage system, BA.

Q:How to use a wireless repeater and wireless network card to make desktop computers online?

The connection between the wireless AP and the normal network is the converter, which can be purchased at Taobao. Also, the AP cable on the receiver side is connected to the wireless WIFI (wireless router).If the distance is no more than 50 meters, you can buy an enhanced version of the wireless router.

Q:What does a network node mean? What does a repeater do?. Generally speaking, thank you

As you said the most popular the most simple speaking is a network, two line inserting machine is a network node, but the cat with the home computer is not a repeater network line is too long, there will be a loss, error signal, the middle of a repeater to signal amplification, forward. A gas station.

Q:How do you build bridge repeaters with Tenda and fast routers?

Computer IP and DNS settings are automatically acquired;1, enter the router. In [Settings Wizard], select [PPOE dial-up] (some ADSL dial-up) this item, according to the prompt step to lose your online user name and password, save;2, [network parameters] [WAN settings], select [normal mode], [connection] three options, select [PPOE dial-up] this item. Here is the choice of automatic connection, save, exit;3, if you want to use wireless WiFi, your router must have wireless routing function, in the settings, the wireless routing function on the line, here, the wireless signal letter to: 1, 6, 11, of which 1. Anti interference strongest. You can also set the password for your wireless Internet connection.

Q:Is the repeater time relay?

Alarms, blinking lights will doIf you used to load or motor, induction cooker, electric cooker, electric kettle, such as large power load, three seconds to start, it will burn out the relay contactSo the relay is just a small switch, not a time relay. The time relay is a button or knob with the size of time adjustment

Q:Why do home networks typically use routers? Repeaters, bridges, and the like? What is the name of a direct link modem for a network?

Repeater: the connection device above the network physical layer. Applicable to the same two types of network interconnection, the main function is to transmit or forward data signals to expand the distance of network transmission. Repeaters are network devices that regenerate and restore signals.

Q:What is a repeater for?

It completes the connection of the physical circuit, amplifies the attenuated signal and remains the same as the original data. In general, both ends of the repeater are connected to the same media, but some repeaters can also do the switching of different media. In theory, the use of repeaters is unlimited, and the network can therefore be indefinitely extended. In fact, this is impossible, because the network standards are specific to the delay range of the signal, the repeater can only work effectively within this set of regulations, otherwise it will cause network failure.

Q:What is the function of the network relay device?

The main function of relay equipment is to expand the transmission distance and transmit the signal along the depth!

Q:What is a WiFi repeater?

For example, a mobile phone search outside a WIFI, because the signal is weak, unstable in the room, in the balcony or outside the window, but the signal is strong enough. Install a relay on the balcony, you can stabilize the use of the WIFI in the room.Of course, you need to know the password for that WIFI.

Q:WIFI how does the repeater amplify the amplified signal?

If the intermediate relay equipment increase the routing function, and the upper device is not in the same broadcast domain, then it can not be called relay, although they play the role of increasing the distance, but it is rigorous added a wireless router, and can not be said to be a relay, the user can feel the IP address is changed, the SSID name and password for wireless contact also changed.