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GPON Optical LAN Overview
The new standard for structured cabling and LAN connectivity
A disruptive technology
• Agenda
– Introduction to GPON
– Business Drivers
– Optical LAN Architectures
– Executive Overview
– Solution Overview
– Summary
APOLAN
www.apolanglobal.org/
History of GPON Technology
• BPON – Predecessor technology ITU – G.983 final ratified in 1998 (622/155Mb)
• GPON is an industry standard technology based on ITU-T G.984.x (2.488/1.244Gb)– Ratified in January 2003– First deployments in Sept 2006
• Developed initially for Carrier Service Providers to provide converged Voice, Video, Data services to residential and business end users– Data: High speed Ethernet delivery– Voice: Analog POTS and VoIP– Video: RF Video and IP Video
• Passive Optical Network (PON) architecture lends itself to significant capital savings in the access distribution network– This was validated in large scale PON deployments (e.g. Verizon FiOS service)
• PON technology is widely deployed globally (BPON and GPON)– North America: >16 million end users *– Globally: >100 million end users *– 40-60% annual growth in China anticipated to bring number of households serviced to 160 million by
2016
Gigabit Passive Optical Network Market
• Core Business• Provide Access products to carriers and service
providers worldwide
• Leading the FTTx equipment market
• Global Competition – Adtran Alcatel, Calix, Huawei, Tellabs and Zhone
• New Markets in USAPassive Optical LAN Market Verticals• Hospitality, Healthcare, Education, Government,
Manufacturing and business enterprises
• Initial focus on Education, Healthcare, Hospitality, & Government
• $20+ Billion annual market for traditional LAN
Same base platform for R&D efficiencies
Market Segment Adoption
Government and Military
▪Department of Energy
▪Department of Defense
▪Department Homeland Security
▪Health & Human Services
▪Intelligence Agencies
▪NASA
▪State Department
▪US Air Force
▪US Air Guard
▪US Army
▪US Army Reserves
▪USDA Forest Service
▪US Marine Corps
▪US Forestry Service
Business Services
▪Canon
▪Google International HQ Sunnyvale
▪Getty Images (Seattle & London HQ)
▪Advanced Energy Center
▪Center for Excellence in Wireless & IT
▪Motorola Solutions Sweden AB
▪Shearman & Sterling
▪Simmons Building for Physics & Geometry
▪Telecommunications Industry Association
▪Verizon Business Offices
Healthcare/Hospitals
▪Woodlands Assisted Living Community
▪American College of Radiology
▪ArchCare/Cardinal Cooke Center
▪Camp Pendleton Hospital
▪Guthrie Corning NY Hospital
▪Western State Hospital
▪Williamsburg Landing
Education/K-12/Universities/Colleges
▪Washington State University
▪Amherst College
▪Basis Charter Schools (K-12)
▪Billings, MT School District
▪Dalhousie University
▪Grace Christian School
▪High Point University
▪Howard Community College
▪Santa Fe Public Schools
▪Stony Brook State University
▪Virginia Beach School & Transportation
▪Virginia Tech
▪University of Mary Washington
Hospitality/Hotels/Resorts
▪Accor Hotels
▪Crowne Plaza
▪Fairmont Hotels
▪Mandarin Oriental
▪Marriott
▪Taj Hotels and Palaces
▪Westin
Financial
▪ASI Insurance
▪Ed South Bank
▪Russell Investments
MTU/MDU Residential and Commercial
▪Empire State Building
▪Dallas Fort Worth Airport
▪Park Square at Seven Oaks Community/
Fuller Apartment Homes
▪Stuyvesant Town/Peter Cooper Village NY
▪Trump Tower Miami
▪Trump Plaza NY
GPON, XG-PON1 and NG-PON2
Technology Bandwidth UP/DN ITU standards StatusCommercial
AvailabilityComment
GPON 2.4G/1.2G G.984 - Approved Widely deployedMillions of ports
deployed
XG-PON1
XG-PON2
10G/2.4
10/10G.987 - Approved
Some demonstrations but
not deployed
Most customer waiting
for NG-PON standard
NG-PON2
40 Gig PON
4-10/2.5
4-10/10
WDM PON
XLGPON
Others considerations
G.987 - Pre Standards work 2015
Multiple architectures
Stacking, WDM,
Symmetrical rates
As network bandwidth needs grows, PON technology stays one step ahead of the curve
10 Gbps Downstream
2.5/10 Gbps Upstream
10/40 Gbps Upstream
40 Gbps Downstream
GPON
XG-GPON1
NG-GPON2
2.4 Gbps Downstream
1.2 Gbps Upstream
Multi-Generation Infrastructure
On a Single Strand of Fiber
1490 nm
1310 nm
1577 nm
1270 nm
1600-1620 nm
1530- 1540 nm
9
m
i
c
r
o
n
s
Standards bodies have taken
future proofing into consideration
PON standards bodies have taken future proofing into considerations
In theory could deploy all three generations
2.4GbE GPON for high density and modest bandwidth end-points
XP-PON1 for new deployments with high split ratios or higher bandwidth needs
NG-PON2 for super users, data centers, clusters of 802.1ac WAPS, etc…
2.4 GPON ONT
10G NG-PON2 ONT
1490 DN >
1600- 1620 DN >
1530-1540 UP <
1310 UP <
1270 UP <
1577 DN >
10G XG-PON1 ONT
2.4 GPON PON Port
10G XG-PON1 Port
10G NG-PON2 Port(s)
GPON, XG-PON1 and NG-PON2
Tellabs' Path to 10GbE GPON
December 24, 2014 11
Tellabs Confidential Proprietary
Developed, Demonstrated and Deployed
SARDANA
– What was demonstrated
Compatibility with GPON and Ethernet service delivery
Push pumping power for the EDFs at the RNs over WDM ring (Raman Amplification)
Launch dual ring for reliability (Less than 50ms recovery)
320 Gbps per PON port (10 Gbps over 32 wavelengths per PON)
100 km reach From OLT to ONT
– Tellabs award winning contributions
XG-PON1 and DWDM PON
Remote-passive amplification
60km distance
Colorless ONT
– Outcome
Field Trial with France Telecom in Lannion France in December 2010
Demonstrated and results presented at FTTH Europe Tradeshow February 2011in Milan, Italy
SARDANA findings are shaping XG-PON and NG-PON standards development
CO
RN1 RN2
RNi
RNj
RNN RNN-1
ON
U
ONU
ONU
ONU
1:K
ONU
ONU
ON
U
ONU
1:K
ONU
ONU
1:K
ONU
ONU
ON
U
ONU
1:K
RSOA ONU
D
m+1,…, D
2N
WDM RING
TDM TREE
D
1,…, D
m
Downstream Signals
Upstream Signals
U
1,…, U
m
U
m+1,…, U
2N
Bidirectional Transmission
Each PON supports a single optical fiber carrying 2 wavelengths, a rate of 2.4G/1.2G, connecting up to 64 ONTs, and a maximum span of more than 20km
1490 nm downstream (TDM) carrying Voice, Data and Switched Video traffic1310 nm upstream (TDMA) carrying Voice, Data and Video Signaling traffic
GPON Standard Supports Overlay Wavelengths within the 15xx rangeCurrently used to support RF-based video delivery
Data
Switched
Video
Voice
0 – 20+ Km
1:32
1310 nm
1490 nm
RF
Video
1550 nm
OLT
Passive Optical LAN Architecture
4 Port
WiFi/RF
ONT
8 Port
PoE
ONT’s
In-Wall
ONT
PASSIVE
Business Drivers addressed by GPON
• Optical LAN Solution
1. Up to 70% less CapEx2. Up to 80% less power consumption3. Up to 90% less space utilization4. 5-9s reliability, physical redundancy and
provisionable QoS5. Tangible contributions to green initiatives6. Future proof fiber optic LAN infrastructure7. Year-over-year lower total cost of ownership8. Graceful migration to a fully converged IP network
FiberLAN Enables Service Integration
AnalogPhone
VoIPPhone
WiFi Access Point
Security Systems Surveillance Camera
Video Conferencing
DesktopComputer
VideoRF Video
IP Video
IP / EthernetData
Packet Voice
Analog Voice
Zhone MXK OLTs
ONTs
Single Infrastructure for multiple services
Passive Splitter
Executive overview
• Optical LAN results in up to 80% less power consumption
– Less than 5 watts per port with PON and likely sub 2W per port
– Active Ethernet can range from 5W to 12W per port
– 24-port ONT draws 20W and similar 48-port Active Ethernet is 67W
– 2,000 user OLT is 7,680W, and loaded Active Ethernet is 25,650W
– Assume 10/100/1000 equipped ports, Power over Ethernet (PoE) impact is equal and network connection is 10GbE
Fiber-to-the-Desktop (1 building, 7 floors, average 776 users per
floor, 9-13 communications closets & total 5,432 Ethernet ports)
ActiveEthernet
GPON GPON Savings Annual Utility OpEx Savings
5,432 Ethernet ports – equipment only capital cost $1,994,340 $553,261 72%
Power Utilization (watts) 83,052W 16,269W 80% $491,416
Space Requirement (rack units) 483RU 18RU 96%
Source: Vendor GPON Optical LAN Business Case
Advantages of GPON
• Look and feel of a LAN with advanced security and centralized management– Distributed Ethernet bridging for efficient user-to-user communication– Powerful VLAN architecture enables a converged end-user environment– Advanced security at the edge (Port Access Control, Access Control Lists)– Advanced authentication for critical data applications– Broad portfolio of Desktop and Communication Closet ONT’s
– Simpler to design an deploy– Only two active components – one at core and one at the jack– Centralized management at the user level– 20km reach for fiber eliminates need for IDF’s and wiring closets– Can be spliced and allows use of connectors in fiber runs
– Lower operational cost– Passive network from server room to jack– 99.999% reliability – Simpler to isolate issues– Much lower O&M costs
Ethernet Network Problem Statement
• Ethernet services have been delivered the same way for over 20 years (stacking Ethernet switches)
• Each new Ethernet switch generation is:–More expensive – Fluctuating commodity costs–More complex–Requires more power–Requires more space–Requires copper infrastructure upgrades
• Cat3, Cat 4, Cat5, Cat5e, Cat6, Cat6A, Cat7 …• Replacing copper is extremely expensive• Copper is inherently insecure (RF radiation)
• Power and Carbon Footprint Reduction Mandates– US Gov – Exec Order 13423 30% energy reduction by 2015
IDF Office SpaceMDF
What Changes in a Passive Optical LAN?
Floor n
Access
Switch
es
WLA
N
Short
CAT-
5/6
Core
Rout
er
Distributi
on
Switch
Copper-basedEthernet LAN
112
PO
N
Po
rts
2-8 PortONTs
Fib
er
8Fib
er
1
PON
1
PON
x
OLT
WA
N
Floor 1
Access
Switch
esShort
CAT-
5/6
PoL
Long
CAT-
5/6
Long
CAT-
5/6
Fib
er
32
Fib
er
1
WLA
N
28000
+
Ethernet
Ports
Served4
8
3
2
Heavy Duty Cable
Trays
Heavy Duty Cable
Trays
Multi-Mode
Fiber
Single-
Mode
Fiber(20km
reach)
Light weight or no Cable
Trays
Light weight or no Cable
Trays
Long
PoE
Cables
Long
PoE
Cables
Short
PoE
Cables
Short
PoE
Cables
88
8
U
P
S
A
C
Fire Suppression
HVA
C
U
P
S
A
C
Fire Suppression
HVA
C
Components Of A GPON System
Optical Line Terminals
Optical Network Terminals
High Density Low Density
Desktop Communication ClosetPassive Fiber
Splitter
Fiber Benefits with an Optical LAN• Fiber is more secure than copper
– No RF radiation
– Not susceptible to RF interference• Fiber lasts for 50+ years
• Tested capacity for SMF fiber strand is at least 1 Pbps (1,000 wavelengths X 1 Tbps/wavelength)
• Upgrades to next generation speed will not require cable infrastructure upgrades
• Eliminates cable management issues and cost
• Utilizes a single fiber for all services reducing cable bundles
• Cheaper, easier and simpler to deploy
• Fiber can installed in sections with connectors or splices
• Easy to install redundant links
Conventional Cables48 voice & Data Ports
Fiber Cable 1,536 Data Ports12 strands X 32 = 384 ONT Drops
4 ports per ONT(voice, video, and data)
Flexible Optical LAN Architectures options
Three solutions offered for Optical LAN deployments:
• 1. Fiber-to-the-Desktop/Room –
– Optical Network Terminal (ONT) located within hotel room
– All in-room services aggregated back to single ONT using Ethernet technology
– Optional analog voice services
– Different powering options: Local, network power, battery back-up solutions
• 2. Fiber-to-the-Communication Closet –
– Optical Network Terminal (ONT) located in on-floor comm closet
– Leverages existing CATx cabling to rooms
• 3. Fiber to the “Zone” box (used in education and hospitality)
– Optical Network Terminal (ONT) located in box in or outside to room
– Leverages existing CATx cabling (voice, data, video) in room while gaining economy of fiber to the room
• 4. Any combination of the above three options can deployed in a single installation
Optical LANBuilding Architecture overview
Fiber to the Desktop/Room
> Fiber to the end user
> Under desk mounting options
> Typical Desktop ONT ports
- 4-ports Ethernet (RJ-45)
- Optional 2-ports POTS (RJ-11)
GPON OLTat central campus building
at telecom closet inside buildingor as managed service from telco GPON MDU
GPON MDU
ODN SplittersPassive Fiber Distribution Hub
VoiceHSI
Video
SFUDesktop GPON ONT
VoiceHSI
Video
MDUMultiDesk GPON ONT
GPON OLTat central campus building
at telecom closet inside buildingor as managed service from telco
GPON MDU
OLT OLT
Fiber to the Multi-Desktop
> Fiber to the Communications Closet
> Re-use CATx per zone
> Typical Multi-Desktop ONT ports
- 24-ports Ethernet (RJ-45)
- Optional 24-ports POTS (RJ-11)
Optical LAN Building Architecture – Fiber to the desk
• The Optical Line Terminal (OLT) will be mounted in the main data room of the hotel property
• Single mode fiber is used for distribution from main data room to each room
• The communication room on each floor becomes a passive environment, housing only the passive optical splitters
ONT
Single mode fiber infrastructure
OLT
Optical LAN - Reuse Existing Copper Infrastructure
MultiDesk Unit ONT was designed to leverage existing copper infrastructure
MDU ONT will reside within each floor’s communication closet
Existing Cat5 (data), Cat3 (voice), and even Coax (video) are re-used from the communication closet to each room
Realize the benefits of Optical LAN technology while re-using existing infrastructure Sets the foundation for migrating to
Fiber-to-the-Desktop in the future
OLT
ONT (MDU)
Building Service Integration
AnalogPhone
VoIPPhone
WiFi Access Point
SurveillanceCamera
Video Conferencing
Building Automation Systems
DesktopComputer
PONSplitter
RF Video
IP Video
IP / EthernetData
Packet Voice
Analog Voice
RF and IPVideo
GPON was designed to carry both Analog POTS and Data services –
• VoIP services are carried as a high-priority data service
• GPON enables SIP to be converted into Analog Voice directly within the ONT
• Both VoIP and Analog POTS are carried thru GPON network identically
Analog Phone
VoIP Phone
PONSplitter
Certain ONTs convertSIP Analog Voice
Analog voice ports
VoIPNetwork
TDMNetwork
Voice-Over-IP with RTP
Analog & VoIP Support
RF Video Distribution Support
Transmitter /Erbium DopedFiber Amplifier
(EDFA)
PONSplitter
WDM
OLT
CATV spectrum
analog/digital
omi/analog ch
55-860MHz
RF Video Head-End
1310nm1490nm
1550nm
CoaxialF-Connector
CATV spectrum
analog/digital
omi/analog ch
55-860MHz
ONT withRF interface
option
Benefits of RF Overlay –• Carriage of RF signals is transparent to GPON
• Transparent to head-end solution
• Multiple vendors for head-end equipment
• GPON provides remote ON/OFF control at end user
WDM is simpleCOTS device
GPON Optical LAN - In-Room Connectivity
• Enable service integration into a single delivery platform – Gigabit Passive Optical LAN
• Single mode fiber infrastructure replaces: Cat5 (data), Cat3 (voice), Coax (video)
• Flexible mounting options: On desk, under desk, on wall (optional mounting bracket)
• * Future release (ONT with WiFi )
Powering Options
Network powerfrom floor closet *
Localpower
Batteryback-up
Gigabit Ethernet Coax cable Video Services
• RF Video (coax)• IP Video (Ethernet)
Voice Services
• VoIP (Ethernet)• POTS (Cat3)
Data Services
• Gigabit Ethernet
Additional
• Mini bar, sensors• Environmental controls• Power-over-Ethernet *
WiFi*
• Internet Access
Gigabit Passive Optical LAN – Campus Connectivity
VoIP / POTS
Hi-Speed Data
IP / RF Video
OLT
PONSplitter
MDU or Desktop ONTs
GPON to Campus Buildings(i.e.. University, Community Anchors)
VoIP / POTS
Hi-Speed Data
IP / RF Video
Residential Housing(i.e.. University dorm housing or local municipality)
DataVideo Voice Cloud
PON Splitter
Up to 30km Reach
Up to 30km Reach
• Flexible ODN splitter size and location allows for strategic network traffic engineering
• Not constrained by 100-300 meter reach, PON can extend out 20-30 kilometers
• Optical LAN “as a Service” compliments business Ethernet, hosted/managed, managed desktop and cloud based services revenue generations for telecom service providers
QoS in the Access NetworkQuality of Service (QoS) within the Enterprise GPON network is provided by –
Traffic classification> All ingress traffic is classified by service (Data, VoIP, POTS, IP Video)> Based on traffic type defined by VLAN during provisioning> Fields used: Dest MAC, VLAN, 802.1p marking, DSCP marking
Rate Limiting / Policing> Rate limiting defined in SLA (CIR, EIR) and/or ACL Filter> Based on traffic classification
Queue Management> Eight (8) class queues available within Enterprise GPON network> Four (4) class queues available at each End User port> Ensures strict datagram delivery based on QoS parameters
Scheduling / Shaping> Advanced datagram scheduling and shaping on a queue or group of queues> Delivers End User traffic based on SLA provisioning (CIR, EIR, MBS)> Priority Queuing (RFC-1046); Weighted Fair Queuing (RFC-3662)
GPON Optical LAN SecurityAdvanced security features optimized for Enterprise networks –
• VLAN Trunking
– Allows service-level VLANs to extend into end user environment
– Segregates (and secures) data flows to each client device
– Service segregation is maintained throughout GPON network
• Ingress Broadcast Rate Limiting
– Security provision necessary to enable Ethernet Bridging
– Limits all broadcast ingress datagrams to a controlled and safe level
– Rate limiting can be enabled on any ACL (not just broadcast)
– Protects from network flooding and blocking
• Layer 2 (Ethernet), Layer 3 (IP), Layer 4 (TCP/UDP) Access Control Lists
– Allows creation over 8000 ACLs
– Facilitates network protection for trusted and non-trusted devices
– Operates in conjunction with authentication mechanism
• 802.1x / RADIUS Authentication / Network Access Control
– Strong authentication mechanism for end-user devices utilizing encryption keys
– Advanced intrusion detection – Protects from unauthorized device activity, disabled port if intrusion is detected
– Support for multiple supplicant
Element Management Options- Integrated Network Manager (INM)
• Centrally accessed element management provides efficiencies
over CUI accessed at every node
• Panorama INM key features
– Topology Manager ~Offers a complete view of the entire network
– Alarm List Manager ~ Streamlines alarm monitoring and resolution
– Service Provisioning ~ Global profiles speed service provisioning
– Security Manager ~ Role-based access, security privileges, activity
logging which leads to better employee training and less rogue events
– Report Manager ~ Customized and automated report generation
– Scheduler for Automatic Backups ~ Scheduled and on-demand back-
up and restoration of network configuration databases
– Online Help Utility ~ Hot-linked documentation for operational
efficiency and better employee training
Optical LAN Summary• Leading the transition to Next Gen Enterprise networking
• Significant savings benefits: cost, power, space compared to Active Ethernet
• Broad solution portfolio including –
– Fiber-to-the-Desktop (FTTD)
– Fiber-to-the-Communications Closet
• Unique feature set positions GPON as the market leader in Optical LAN
• True Enterprise Switch features
– These features create a significant cost advantage over the competition which rely on third party devices for L2-L4 support
• Hybrid Voice Architecture enables a controlled, cost effective transition to Voice-over-IP infrastructure
• Significant Customer Acceptance
– GPON has major civilian agency and DoD acceptance
– JITC Certified GPON solution on Approved Product List
Why GPON Optical LAN
• Lower Cost: Up to 70% Lower Capital Costs– Greatly reduces maintenance costs and total cost of ownership
• Less Power: Up to 80% Lower Power Utilization– Less than 5 watts per end-user
– Significant reduction in utility costs – operational benefit
– Can alleviate the need to add or upgrade cooling systems
• Less Space: Up to 90% Reduction in Floor, Rack, and Closet Space
– Requires less floor and rack space
– Able to retrofit into smaller riser closets
– Lower cost of deployment and ownership
• Energy Star Qualification as Small Network Equipment
– Qualification pending for ONT models
– GPON vendors are key stakeholder in this qualification process
GREEN Building Technology
