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单词 FTTB
释义

FTTB

英汉-汉英词典
abbr. 光纤到大楼(Fiber To The Building);眼下(For The Time Being)
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FTTB abbr. 光纤到大楼(Fiber To The Building);眼下(For The Time Being)

网络短语:
FTTB - 光纤到桥梁
FTTB- 暂时
FTTB technology FTTB技术
FTTB LAN 小区宽带;光纤到楼
FTTB FiberToTheBuilding 光纤到建筑物
HOT FTTB 问题
FTTB B 光纤敷设到办公大楼
FTTB Frhame Synchro 帧同步机
FTTB France Telecom 法国电信
中文百科

FTTx Fiber to the x

(重定向自FTTB)
各种FTTx示例
 Esquema que ilustra como varían las arquitecturas FTTx dependiendo de la distancia entre la fibra óptica y el usuario final. El edificio de la izquierda es el operador y el de la derecha uno de los edificios servidos por este operador.
The inside of a fiber cabinet. The left side contains the fiber, and the right side contains the copper.
Comparison showing how a typical AON (a star network capable of multicasting) handles downstream traffic differently from a typical PON (a star network having multiple splitters housed in the same cabinet).

FTTx是「Fiber To The x」的缩写,意谓「光纤到x」,为各种光纤通信网络的总称,其中x代表光纤线路的目的地。

依目的地的不同,常见的FTTx有以下数类:

英语百科

Fiber to the x FTTx

(重定向自FTTB)
A schematic illustrating how FTTX architectures vary with regard to the distance between the optical fiber and the end user. The building on the left is the central office; the building on the right is one of the buildings served by the central office. Dotted rectangles represent separate living or office spaces within the same building.
The inside of a fiber cabinet. The left side contains the fiber, and the right side contains the copper.
Comparison showing how a typical AON (a star network capable of multicasting) handles downstream traffic differently from a typical PON (a star network having multiple splitters housed in the same cabinet).
各种FTTx示例

Fiber to the x (FTTX) is a generic term for any broadband network architecture using optical fiber to provide all or part of the local loop used for last mile telecommunications. As fiber optic cables are able to carry much more data than copper cables, especially over long distances, copper telephone networks built in the 20th century are being replaced by fiber.

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更新时间:2025/6/23 23:49:22