4th ITU Green
Standards Week
Green optical networks, energy-saving & emission-reduction
绿色光网、助力节能减排
How FiberHome built the green optical networks
烽火通信构建绿色通信光网实践
Haolan Zhao
FiberHome Technologies Group, China
Committed to connecting the world
International
Telecommunication
Union
4th ITU Green
Standards Week
Green Communication, Energy Saving & Emission Reduction
In Crunch Time
 "Twelfth Five Year" plan has put energy-saving emissionreduction as the constraint type indicators of national economic
and social development. According to the communication
In 2010
energy consumption of operator X
（total: 1.7404million tons of standard coal）
industry in twelfth five year development planning
Natural
gas，1.38，
1%
requirements, the unit comprehensive energy consumption in
heating
power，
19.83,11%
Diesel，
3.06,2%
Gasoline，
11.06,6%
2015 telecom business volume in 2010 than the 10% decline;
 In 2012 only the electricity expenditures of china top3 operators
were $6.6 Billion, the global telecom operators electricity costs
more than $40 Billion, energy expenditure has accounted for
operators operating costs of 15%~50%;
Coal，
16.82,10%
electric
power ，
121.89, 70%
 Released in 2013 “China Broadband Strategy” and
implementation plan, with the full 4G network construction,
communications industry into the flow of business era, the
explosive growth of data services coming round, energy-saving
& emission-reduction form is very serious, brooks no delay.
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“Broadband China” Strategy
4th ITU Green
Standards Week
FiberHome’s Green Telecommunication Strategy
Concept“Green & Saving”throughout the total product life cycle of
FiberHome. During the R&D，design、procurement、manufacturing、
packaging and post-sale service，saving is everywhere，Harmony with
the environment is still the aim of company.
Green
Supply
Chain
Green
R&D
Management
Green
Product
Solutions
Green
Manufacture
&
Logistics
Green
Engineering
&
Maintenance
Insist“5-Green” strategy，build E2E total life cycle green
telecommunication
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Telecommunication
Union
4th ITU Green
Standards Week
FiberHome’s Green Supply Chain Systems
FiberHome pays attention to the building of green supply chain. All the raw material , components
and production supplier all accord with the requirement of green supply chain. And involved into
the daily evaluation and checking. Including the total supply chain.
Evaluation by the environmental
protection department
Committed to
connecting the world
ISO14001
International
Telecommunication
Union
TL9000
4th ITU Green
Standards Week
FiberHome’s Green Product R&D Management
FiberHome puts the environment management into the key factor of corporation
culture，betaking to develop the low power consumption，high performance
products and solutions，helps the stakeholders to reduce the effect to the
environment，utilizing the sustainable development to benefit the whole society.
“Green” Leader team of the company
Quality / environmental / social
responsibility system construction
Perfect process, specification, evaluation
mechanism
Review mechanism into the product
development process
Energy saving emission reduction targets
International
of sustainable planning optimization
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Telecommunication
Union
4th ITU Green
Standards Week
FiberHome’s Green Product Development Management
To actively implement the task of energy-saving & emission-reduction, develop green
development planning of the enterprise long-term, overall, systematic, efficient use of
resources, environmental protection and energy-saving & emission-reduction throughout
the enterprise production and management activities.
Technical Initial Research Traction
Green Management
To energy-saving & emissionOffice electronics, reduce paper
reduction technology pre research
project of project of not less than a
consumption. Optimal lighting system,
year the company technology initial
air conditioning system, hazard
assessment of control.
research project number 20%.
Supply chain integration,
In 2009 through the TL9000,
regional matching model of
ISO14000 environmental
manufacturing, packaging
management system and ISO9001
logistics and recycling, energy saving
system construction.
Manufacturing Facilities
quality system, and continuous
improvement.
Environmental System
Certification
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4th ITU Green
Standards Week
FiberHome’s Green Product Solutions
Equipment energy-saving & emission-reduction from the source control, using the
“subtraction” principle to carry on the product solution design and Implementation.
 The selection of the industry
with low power consumption,
Typical equipment typical energy consumption structure
Fan units
4~8% Others 2%
high energy efficiency ratio,
low noise fan;
 Intelligent fan speed control,
according to the working
Power
module
15~19%
energy consumption.
 Select high efficiency DC-DC
development, avoid invalid
circuit of the universal device,
realize the logic circuit energy
consumption "zero" waste;
Integrated
circuit
55~60%
temperature of equipment do
air "reduction" method, reduce
 Device ASIC customized
Optical
module
15~20%
 The use of internal SRAM
mode of Stand-by chip, the
free SRAM dynamic energy
approach and "zero";
 The use of advanced
production technology of
isolated two power supply
28nm chip, reduce the energy
module, efficiency is not lower
consumption by more than
than 94%；
 Laser real time control,
close the sending end data
is idle, reduce energy
40%;
 Fine circuit design, interface
circuit, a pull-down resistor
International
pull optimization,
board,
Telecommunication
Committedconsumption;
to connecting the world interface shutdown
Unionetc.
4th ITU Green
Standards Week
FiberHome’s Green Product Solutions
FiberHome always adheres to the "customer-oriented", deeply understanding of operators on
the urgent demand to reduce pressure and OPEX, to achieve energy-saving & emissionreduction, the implementation of high standard, strict requirements on product specifications.
Help
to increase
the
room
temperature
The internal
temperature of the
room every raised to 1
℃, the high
temperature
environment in summer
, energy saving of airconditioner by 6~8% ;
in winter when the
ambient temperature is
low, energy saving airconditioner by 1~3%
In line with the
work
environment
noise standard
equipment lifting
Equipment room
air duct, thermal
management
needs
Low power device
selection
self-research of
low power
module
Efficient thermal
management
scheme
eliminates the
equipment within
the hot
Green environmental protection,
energy saving, high efficiency,
not
International
Telecommunication
Committed tojust
connecting
the world
Union
a slogan
4th ITU Green
Standards Week
FiberHome’s High Efficiency Cooling Solutions
Continuous cooling optimization, reduce the cooling energy consumption proportion, improve
equipment energy efficiency ratio, significantly reducing the noise emission effect of energysaving and emission-reduction of the equipment .
 Thermal simulation technology
 Intelligent fan speed
 Lifting system cooling solution time
 Equipment operating temperature
pass rate, product development to
intelligent speed optimization based on
reduce energy consumption;
normal work, reduce the energy
 Optimization of equipment and board
cooling scheme, to improve the
consumption of equipment;
 Cabinet for unified management unit of
radiating efficiency, reduce the air
the fan speed, reduce energy consumption
demand.
and noise of the whole cabinet cooling.
 Equipment air-duct optimization
 Air isolation device, eliminating hot
and cold air mixing, heat dissipation
efficiency maximization;
 Design of resistance and low flow duct
system, improve the work efficiency to
reduce the energy consumption of the
fan.
 Design and selection of heat dissipation
material
 Material selection according to the latest
ROHS environmental directives;
 Follow the common, efficient radiator design
and profile, avoid material processing
technology, and reduce waste;
 Implementation of energy consumption, low
noise fan selection priority principle.
Committed to connecting the world
International
Telecommunication
Union
4th ITU Green
Standards Week
FiberHome’s Green Packaging Practice
To promote resource saving, in the product packaging and logistics
FiberHome always upholds the strategy of: “Right, Reduce, Recycle,
Reuse, Recovery ,Renewable ,Degradable", and launched the "green
packaging based equipment packaging and logistics scheme".
 The establishment of green packaging measurement
index and evaluation management system;
 Packing material selection to environmental protection
Green
principle, reduce the pollution of the environment;
Practice
weight, smaller volume to achieve;
Packaging  Packaging reduction, the same intensity of lighter
 Reusable, Recyclable turnover frame and reduce
energy consumption of equipment tray turnover;
 Green transportation strategy, integrated logistics,
reduce the transportation of energy.
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Can realize that an
annual wood
consumption is saved
by more than 60%,
reduce packaging
weight 30%, improve
operational efficiency
up to 85%, reduce the
packaging cost about
30%.
International
Telecommunication
Union
4th ITU Green
Standards Week
FiberHome’s Green Manufacturing Practice
Green manufacturing system based on oriented environment, from
the beginning of the product design that is included in
management, the establishment of supporting system in the whole
manufacturing process improvement.
Processing Technology
B
Material
Selection
A
C
Green
manufacturing
E
D
Production
Organization
Highly
Integration
Modular Design
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to connecting the world
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Telecommunication
Union
4th ITU Green
Standards Week
FiberHome’s Green Project Operation &
Maintenance Practice
Difficulty of engineering maintenance directly determines the operators OPEX ,
through the concept of the easy to maintenance, recyclable, versatile engineering
design, customers can realize the green engineering operation target.
Maintenance
Recyclable
Generality
Ease
to use
Remote
diagnosis and
Recyclable
Unified network
Application of
maintenance
packaging solutions
management system
ergonomics
Green engineering maintenance
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International
Telecommunication
Union
4th ITU Green
Standards Week
Based On The Results, Advocate Green Optical
Communication Network
Energy Comparison
Consumption
(full)
Power Consumption
Energy Saving
Reference model ：
6×Core+20×Aggr.
+500×Access
1400W
(W)
PTN Average
Power saving per year：
FH PTN
800W
▪ Network energy
111252KWH！
consumption：
400W
60W
50W
Access

FiberHome： 33700 W

Average： 46400 W
195W
Aggr.
Saving per year：
49477Kg Standard coal ！
At the same time to reduce
Core
FONST 6000
1.11W/Gbit
Per bit
CiTRANS 690
Consumption
Lowest in 1.02 W/Gbit
CHINA
pollution emissions ：
33644Kg Toner dust
123319Kg CO2
3711Kg SOTelecommunication
2
International
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1855Kg Nitrogen oxides
4th ITU Green
Standards Week
The Effort To Build A Green Light, Network Solutions
FonsWeaver
Series
CiTRANS 600 Series
FONST Series
CiTRANS 800
Series
CiTRANS 8000
Series
￭ FiberHome The integration of network plan to create the perfect
and reasonable, efficient, reliable, and convenient：
Operating
costs
Investment
income
What is
Low Green？ High
Human
costs

The network structure of reasonable design optimization
Network
of experienced design team, combined with intelligent network planning
system, assist network optimization design, rapid automatic deployment,
improve work efficiency, save the operation cost

End to end access platform for a variety of business
A platform for
various means of access, avoid repeated construction of networks resource
Operation
efficiency
consumption

High reliability of system design
Network protection mode is flexible,
diverse and recovery means, reduce the manpower and resources into user

Convenient operation and maintenance management
Unified
network management system, the graphical interface, intuitiveInternational
efficient
Telecommunication
mode of operation,
statistical function,
improve fine end-to-end
fault and
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to connecting
the world
Union
performance management mode, help the efficient operation of network
4th ITU Green
Standards Week
FiberHome’s OTN Green Energy-saving Practice
Modular
structure
design
Unified
network
management
Intelligent
fan speed
control
Self-research
of ASIC
Material for
energy saving &
environmental
protection
Self-research
of 100G
module
Committed
High efficient
cooling scheme
High
Intelligent
efficiency
power
power
management
supply
to connecting
the world
module
Highest
integration &
lowest power
consumption
in the
industry
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Telecommunication
Union
4th ITU Green
Standards Week
Thank you
Committed to connecting the world
International
Telecommunication
Union