GPON FTTH Network Architecture..!

 I will show you how you can design the FTTH network in the best way which will help you to expand your network in a better way and also it will help you to manage the power appropriately.

In GPON , We can extend our network to 20km and we can give 128 customers on per PON port.

As we know, In FTTH the most important thing is to calculate your power budget from OLT to ONU because optical power is the main component of GPON network architecture. Let's see..

There is a 2 way of splitting and designing the FTTH network.

1. Two-way Splitting.
2. Three-way Splitting.

Two-way Splitting Design.

in 2 ways, There are 3 types is splitting.

• 1:4 <==========> 1:32
• 1:8 <==========> 1:16
• 1:2 <==========> 1:64

Three-way Splitting Design.

in 3 ways, There are 4 types is splitting.

• 1:2 <==========> 1:2  <==========> 1:32
• 1:4 <==========> 1:4 <==========> 1:8
• 1:4 <==========> 1:16 <==========> 1:2
• 1:2 <==========> 1:8 <==========> 1:8