سعر فوب
أحصل على آخر سعر6000 ~ 7200 / Piece
|3000 Piece Minimum Order
بلد:
China
نموذج رقم:
-
سعر فوب:
6000 ~ 7200 / Piece أحصل على آخر سعر
الموقع:
China
سعر الحد الأدنى للطلب:
6000 per Piece
الحد الأدني للطلب:
3000 Piece
تفاصيل التغليف:
Each product is packed in a small bag
موعد التسليم:
20 days
القدرة على التوريد:
1500 Piece per Day
نوع الدفع:
L/C
مجموعة المنتج :
-
China
الشخص الذي يمكن الاتصال به Audrey
Changsha, Hunan
The so-called wireless network refers to the network that can realize the interconnection of various communication devices without wiring. Wireless network technologies range from global voice and data networks that allow users to establish wireless connections over long distances to infrared and radio-frequency technologies optimized for close
range wireless connections. Wireless networks are commonly combined with telecommunications networks and do not require cables to connect nodes to each other. Wireless networks are generally used in remote information transmission systems using electromagnetic waves, such as networks using radio waves as carrier and physical layer, such as LTE, Wi-Fi, CDMA***0, etc.
Wireless network is the general term for a class of data transmission networks using radio technology. Wireless networks can be divided into different categories according to different network coverage areas, network applications, and network architectures. The following will elaborate the classification of wireless network from the above three perspectives. According to the Network coverage, Wireless networks can be divided into WWAN: Wireless Wide Area Network, WLAN: Wireless Local Area Network, and WMAN: wireless Metropolitan Area Network. Wireless Metropolitan Area Network) and WPAN (Wireless Personal Area Network). Wireless wide area networks (Wans) are based on mobile communications infrastructure, operated by network operators such as China Mobile, China Unicom, Softbank, etc., which are responsible for communications services in all parts of a city or even all parts of a country. Wireless local area Network (WLAN) is a network that is responsible for wireless communication access within a short distance, and its network connection capability is very powerful. At present, wireless local area network is based on IEEE**2.*1 technology standard, which is also called WIFI network. Wireless WAN and wireless LAN are not completely independent of each other. They can be combined to provide more powerful wireless network services. Wireless LAN enables access users to share information within the local area, while wireless WAN enables access users to share information outside the local area. Wireless MAN is a wireless network that allows users to access a fixed location. It connects multiple fixed locations in a city or region. A wireless personal LAN is a wireless network where a user connects his portable device wirelessly over a short distance through a communication device.
بلد: | China |
نموذج رقم: | - |
سعر فوب: | 6000 ~ 7200 / Piece أحصل على آخر سعر |
الموقع: | China |
سعر الحد الأدنى للطلب: | 6000 per Piece |
الحد الأدني للطلب: | 3000 Piece |
تفاصيل التغليف: | Each product is packed in a small bag |
موعد التسليم: | 20 days |
القدرة على التوريد: | 1500 Piece per Day |
نوع الدفع: | L/C |
مجموعة المنتج : | - |