Ring Topology for Large-Scale Optical Transport

Flexible Ring Architecture for Robust and
Large-Scale Optical Transport

What is Ring Architecture?

Ring configurations can be deployed with one or more DWDM systems, supporting any-to-any traffic, or they can have a hub station and one or more OADM
nodes, or satellites. It is a resilient optical transport service that delivers more robust transport networks and Increases operational efficiency.

Who Has Cooperated with FS on Ring Architecture?

: Klee Group is a French digital company, offering digital services and products. With 500+ professionals, it serves companies and organizations in 32 countries.

What are the Challenges of KLEE Group?

With the goal of building the most reliable and cost-effective transmission network between the four data centers to broaden its business range,
KLEE Group encountered problems due to the high link loss, different transmission distance and high budget. Faced with the complex situations, FS
experienced OTN technical team designed a complete and most appropriate solution within four days for KLEE Group.

Product Model	Desc	Distance(km)	Link Loss(dB)
A	PAR1 - PAR3	30	8
B	PAR3 - ESS1	30	8
C	ESS1 - PAR1	60	17
D	PAR1 - PAR2	20	6
E	PAR2 - ESS1	50	13

What Do We Do for KLEE Group Project?

To avoid excessive insertion loss, FS experienced technicians have replaced the customer's CWDM link with the DWDM&EDFA solution.
To minimize the budget as much as possible, FS experienced technicians have selected a more cost-saving MUX&OADM solution instead of MUX&OTU solution.
To provide the best service for our partners, our professional team has actively discussed with partners to figure out their thoughts and modify the solution accordingly.

Customized Diagram by Our Tech Team

Product List

Items Series	Description
FMU Series	40CH (3dB Typ.) DWDM MUX DEMUX+MON; 8CH DWDM OADM C21-C28
FMT Series	DWDM EDFA Booster 17dB Gain; DWDM EDFA Pre-Amplifier 22dB Gain
10G Transceiver	10G DWDM SFP+ 40KM; 10G DWDM SFP+80KM

FS devotes to offering self-design, researching & developing and manufacturing innovative products based on different network environment. More details please click

Customer Feedback

"Last Year we opened a new Datacenter along with a new Metro
400G Fiber Ring"

— Nicolas

Network Engineer Source from Linkedin

Case Study

Point-to-Point OTN Transmission

Point-to-Point topology is typically found in long-haul
transport.
Learn More
Long-Haul Ring OTN System

Ring network transport can achieve enabling seamless
and efficient intercity and international connectivity.
Learn More
Passive CWDM to Expand EPON Bandwidth

Passive CWDM enables operators to better utilize fiber
capacity and support far greater data traffic.
Learn More

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Flexible Ring Architecture for Robust and Large-Scale Optical Transport

What is Ring Architecture?

Who Has Cooperated with FS on Ring Architecture?

What are the Challenges of KLEE Group?

What Do We Do for KLEE Group Project?

Customized Diagram by Our Tech Team

Product List

Customer Feedback

Case Study

Point-to-Point OTN Transmission

Long-Haul Ring OTN System

Passive CWDM to Expand EPON Bandwidth

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Flexible Ring Architecture for Robust and
Large-Scale Optical Transport