光纤宽带会因为停电而掉网吗?

2025-03-13 03:23:59
推荐回答(5个)
回答(1):

1.现在一停电,好多事情都做不了,光纤是不用电,但你的光猫和路由器用电;

2.光纤宽带就是把要传送的数据由电信号转换为光信号进行通讯。 在光纤的两端分别都装有“光猫”进行信号转换,分别为运营商汇聚机房的OLT设备及用户家里的光猫。

3.光纤内部只存在光信号而没有电,不像以前的电话线,以前停电但电话可以用,但现在有了光纤后,一停电连固定电话都用不了。

注:除非科技发展到光纤也能提供电力给光纤供电,网络就不会一停电就没了。

回答(2):

光纤宽带肯定是会因为停点而掉网的,没有任何网络在停电的时候可以保持连接。当然,智能 手机 除外,只要智能手机有电,基站没有问题,4G都可以继续上网。

家庭宽带上网,经由的网络设备有:家庭路由器、光猫(ONU)、OLT设备、路由器设备,所有这些设备都需要电才能正常运转。

运营商在为我们安装光纤宽带时,都需要光猫接家庭的路由器。光猫和我们家庭路由器基本上是一样的的设备,你就可以认为是电信定制的一个特殊的家庭路由器。光猫也需要电源,当一些老式的小区,入户弱电箱内没有电源时,运营商的安装师傅可能会采用PoE供电的方式,也就是从网线接一路供电给光猫使用。

所以光猫肯定是要插电的,不插电光猫根本无法启动。光猫如果不启动网络根本无法连接,所以光猫断电了肯定会掉网。

这是放在家庭的光猫情况。从光猫再往上走,就是运营商的OLT设备和路由器设备,这2个设备一个用于连接光纤干线,一个作为运营商网络的核心设备承载宽带网络的接入,而在运营商这两类设备一般都是采取直流供电。

为何要采取直流供电?因为直流供电比交流稳定。光猫断电影响的是你家,运营商的设备如果断电,影响的可是千家万户。所以运营商的设备通常会要求双电源冗余,同时也会设置UPS设备,保证断电后能通过蓄电池正常工作一段时间。

所以,光纤宽带肯定会因为停电而掉网。这点毋庸置疑。停电时,建议用手机做无线热点,这样你家的电脑可用继续上网,看视频估计就免了。

回答(3):

现在光纤有2种,一种是FTTH是纯光纤,只要你那里自己能发电就不会断网(只要停电时间不超过24小时就不会断网)另一种是PON+LAN的也就是你现在这种的升级版,你现在这种叫pon+dslan的,那种话你需要找到你的8芯的网线接电的地方对那个设备也进行发电才可以,如果不对他发电就不行,那个设备距离你一般在50到80米。现在移动采用的光纤就是这种光纤,也叫光纤到楼道

回答(4):

光纤现在一般是FTTH,楼道里不需要任何电力,纯光缆的,只要你的电脑不停电和机房不停电就行。机房一般有蓄电池,不会停电的。

回答(5):

不会啊。搞一套2000多平方房子那么大的ups就行了!

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