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network coordinator responsible for managing node authentication and message buffering, and establishing a bridge between the IEEE 802.15.4 wireless network and the wired Ethernet network. In the Ethernet network, you can use various NI software to collect, process, analyze
The purpose of the wireless network evaluation is to analyze the network running data and give a reasonable evaluation. Including the quality of network planning, network operation, network operation problems, hidden dangers,
With the development of business at full speed, the related wireless LAN (WLANs) is also moving towards a larger and faster direction. Therefore, many factors need to be considered, including security issues. 802.11n can expand network coverage and performance, but it also needs to consider the same or better security as in the past.
A brief history of past wireless
WCDMA in the mobile 3G wireless network system is well known in the 2G era. In the 3G era, its features have been used better. The focus of this article is related to the WCDMA wireless network planning, including the principles and precautions.
Compared with the 2G era, the 3G era is an era of competition. Many operat
When the red wireless 3G standard Presumably everyone is no stranger, so when the wireless TD-SCDMA technology, should be more concerned. After all, it is a technology independently developed by China. Next, we will introduce the problem of adjacent area optimization in Phase 4 of TD wireless network.
The measurement r
Wireless Broadband Access Network is more commonly used, so I studied the WDM-PON technology will become a new direction of wireless broadband access network, here to share with you, I hope to be useful to everyone. The Passive Optical Network PON technology has received gre
There are many types of access networks, and various technologies have their own advantages and disadvantages. Many people may not understand the characteristics and applications of the GPRS technology in access networks, after reading this article, you must have gained a lot. I hope this article will teach you more things.
GPRS technology promotes Wireless IP
The introduction of GPRS technology organically
With the improvement of WiFi standard, 802.11 chip volume decreasing and function expanding, wireless area network voice (Vowlan) telephone system is also gradually improved. Dual-band mobile phones can use WLAN connections to provide reliable home voice services, while broadband telephony services are connected to laptops via WLAN. On the other hand, Internet telephony handsets, which are structured in WLA
conflict with the IP address.
The symptom router is unable to obtain the WAN address.
Why and how to solve
First check to see if the router's WAN port LEDs are lit, and if there is no light, there is a problem with the network cable or the crystal head. Then check that the router is configured correctly and save the reboot, otherwise the settings will not take effect! Sometimes you may need to clone the MAC address of the
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