M R V C o m m u n i c a t i o n s , I n c . – I n s t a l l a t i o n M a n u a l

AppendixG

FSO Chaining

What is Chaining?

The Chaining of FSO is required when the two sites are connected by more than one link using at least one additional building as a mid-point.

When is the Chaining required?

The Chaining of FSO links is required in the following cases:

a)When there is no direct line of sight between the sites;

b)When the distance between the sites is too long;

c)When the distance between the sites is reachable with one link but the customer wants much more Power Budget for higher reliability.

A

Fig G.1:

As there is no line of sight from A to B, we are using C as a repeater point. On C rooftop we used “Direct Chaining connectivity

C

B

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MRV Communications TS700/100, TS700/155, TS800/155, TS700/G user manual AppendixG, FSO Chaining