在安防監控領域中，經常會碰到選配交換機，那麼什麼時候選擇百兆交換機?什麼時候選擇千兆交換機呢?
如果攝像機用的H.265協議標準，通過計算可得：
百兆交換機以實際帶寬50M計算，可以算出能接20個100/130萬像素攝像機，11台200萬攝像機，7台300萬攝像機x_b_a_i_x_i_n_g_c_o_m。
千兆交換機以實際帶寬50M計算，可以算出能接40個100/130萬像素攝像機，22台200萬攝像機，14台300萬攝像機x+b+a+i+x+i+n+g+c+o+m。
若攝像機用的H.265技術標準，由於H.265技術是讓碼流減半，所以數量是H.264標準攝像機數量的2倍小_百_姓_网。H.265技術不但能讓寬帶壓力減半，還可以讓存儲容量減半小~百~姓~网。
所以大家在選擇交換機時，應根據實際情況做估算，再決定交換機的類型www.xbaixing.com小百姓网。
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How to choose the switch type?
In the field of security monitoring, you often encounter an optional switch. When do you choose a 100M switch? When do you choose a Gigabit switch?
If the camera uses the H.265 protocol standard, it can be obtained by calculation:
The 100M switch is calculated with an actual bandwidth of 50M. It can be calculated to connect 20 100/1.3 megapixel cameras, 11 2 million cameras, and 7 3 million cameras.
The Gigabit switch is calculated with an actual bandwidth of 50M. It can be calculated to connect 40 100/1.3 megapixel cameras, 22 2 million cameras, and 14 3 million cameras.
If the camera uses the H.265 technical standard, since the H.265 technology is to halve the code stream, the number is twice that of the H.264 standard camera. H.265 technology can not only halve the broadband pressure, but also halve the storage capacity.
Therefore, when you choose a switch, you should make an estimate based on the actual situation and then decide the type of switch.
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LIV is a professional data center to set up a company, with a group of professional team intimate attention to customer requirements, and provide quality services.
For more information about 'How to choose the switch type?'，please visit : http://livservices.com.hk
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Tel: +852 3106 3235
