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 do you build bridge repeaters with Tenda and fast routers?

Home network cabling:1, there is a telecommunications cat: Telecom cat ---- router WAN port; router LAN port ---- computer;2, did not get Telecom cat: Cable ---- router WAN port; router LAN port ---- computer;

Q:The net line is about 200 meters, and there is a repeater in the middle. Can we use it?

Repeaters are available, but they are rare. Wiring is more than 100 meters. It should be poorly designed. The central switch can be used. The hub is useless.

Q:What is radio relay and how to use relay?

Radio relay is a high power type transponder.

Q:Who knows the principle of the repeater? My repeater is always disconnected. What's the reason?

When the working state is stopped, the temperature of the circuit device will decrease. When the temperature is lower than the value of the temperature protection, the circuit will re-enter the working state and the network will be connected again. If this problem can be verified by helping it to cool, verify, or change a repeater directly;

Q:What is the difference between the router's relay mode Repeater and the bridging mode Bridge?

The main difference between the two modes is that, for the relay mode, packets received from an access point can be forwarded to another access point via the WDS connection. However, the bridge mode, packets received via the WDS connection can only be forwarded to the wired network or wireless host. In other words, only relay modes can be forwarded from WDS to WDS packets.

Q:What brand of repeaters is good for you?

I will send a signal repeater, when you connect the switch relay mode (some repeaters used to relay more than) you can find yourself in the emission signal routing in the WiFi list, after the connection (to be renamed) to achieve the forwarding of the original signal, so as to achieve the goal of enhancing signal propagation.

Q:Should the two wireless routing be chosen as a relay mode or a bridging mode?

Relay mode. Two router SSID consistent, so that if you move back and forth between the two installed router room, you can achieve two routers between WiFi signal conversion.

Q:Speed issues on wireless repeaters

B is pure signal amplification, frequency band unchanged, so that is equivalent to the original signal to form an interference, the speed of course slow.

Q:Wifi repeater can be used as a wireless network card, please master to help explain this knowledge

The wireless network card is the gateway component to receive the WiFi signal. When the signal is received, the received WiFi serial port signal is changed into a parallel port signal to be received by the computer mainboard! To fully understand what is serial and parallel port words, longer you do not understand! You know, wireless routing and wireless network card function different!