14.08.08 JHarris Optimizing Gigabit Backhaul - Removing ... · – Flex Ports – Choose 10G-PON or GPON Max of 4 10G-PON ports Max of 8 GPON ports – Standards-based PON Solution

Jeremy HarrisProduct Manager, Carrier Networks Division

2ADTRAN Company Confidential® 2014 ADTRAN, Inc. All rights reserved.

Gigabit Demand Drivers

� DOCSIS 3.1 competing on speed– New standard allows cable companies to potentially

compete at 1G rates

� New Entrants creating market disruption– Google Fiber - Focused Gbps service offer– LTE Wireless Operators

� Government Broadband Initiatives– FCC 100 Squared, EU 2020

� Creative marketing transforming a customer base


TA5000 Powerful Architecture

� System designed for massive bandwidth delivery– Ethernet-based architecture– 2.2 Terabit Backplane capacity and non-blocking switch fabric– Industry’s highest GPON density at over 18 PONs per RU– 504 Point-to-point Gigabit Ethernet subs per system– Integrated ROADM and DWDM– Enable premium business services, mobile backhaul and

demanding broadband services

� Full Service FTTP System – True Gigabit throughput per sub– IPTV– High Speed Internet– SLA based data services– Voice


Product LifecycleF

eatu

res

Time

Total Access 5000 - Different Trajectory• Planned Longevity vs. Planned Obsolescence• Designed for 20+ years of leadership• Backplane capacity, mechanicals, power capability• Very early in the TA5000 product lifecycle !

5 years

• Typical Product Lifecycle (5 -7 years)• From star to cash cow • Vendor – New system increases revenue and

enables new capacity and capabilities• Costly cycle for the Service Provider

10 years15 years

20 years

TA5000June 2006 release


SM1Up to 8 Gbps network uplinkCarrier ClassFlexible transportOptimized for DSL and legacy services

SM2 / SM5Up to 40 Gbps network uplinkCarrier ClassFlexible transportOptimized for DSL to fiber migration

SM40Up to 80 Gbps network uplinkCarrier Class Flexible transportNon-blocking FTTH platform

2-Port GPON OLT21 OLTs/42 PONs per Total Access 5000

4-Port GPON OLT84 PONs per Total Access 5000

8-Port GPON OLT168 PONs and 10,752 subscribers per shelf

Bandwidth Delivery EvolutionAdd a card add a service…Next generation platform…

We meant what we said!

OLT

SM


The Gigabit Service Reality

• Gig service puts a tremendous strain on the network

• Subscribers want “as advertised”

• Be prepared to deliver!

bottlenecks begin to emerge


Breaking Down the Bottlenecks

PON

Backplane

Transport

The bottlenecks that emerge…


Addressing the PON bottleneck

PON

Backplane

Transport


Addressing the PON bottleneck

• Advanced Dynamic Bandwidth Allocation (DBA)• Downstream QoS – Intelligent oversubscription• Pools of separate bandwidth for business and residential• Dedicated video pool and CIR• DBA across the PON – across the card – across the system

• Flexibility provided by ADTRAN FPGA architecture


Addressing the PON bottleneck – 10G-PON OLT

Introducing 10Gig PON for the TA5000… 10G-PON OLT

� 4-Port 10G-PON Optical Line Terminal– Flex Ports – Choose 10G-PON or GPON

� Max of 4 10G-PON ports� Max of 8 GPON ports

– Standards-based PON Solution – G.98x compliant– 10 Gbps downstream by 10 Gbps upstream

� 4X downstream bandwidth as compared to GPON� 4X upstream bandwidth as compared to GPON

– 1:256 way split with digital split– Same ADVANCED ADTRAN FPGA architecture– Demos Q4 2014– GA 1H 2015


Addressing the backplane bottleneck

PON

Backplane

Transport


Addressing the backplane bottleneck


Addressing the backplane bottleneck – SM40

• Introduction of the SM40• 20G per slot NON BLOCKING throughput• 40G per slot software upgradeable – NON BLOCKING w/ XGPON1• 80G LAG northbound with LACP

• 20G Capable Access Modules• Octal OLT• 24 Port Active Ethernet

• 40G Capable Access Modules• 10G-PON OLT

Over 100G / slot

SM 40


Do the math – non-blocking architectures

Over 100G / slot

8-port GPON OLTx 2.5G GPON per port= 20G per access slot to egress chassis

(Minimum)

4-port 10G-PON OLTx 10G GPON per port= 40G per access slot to egress chassis

(Minimum)


Addressing the transport bottleneck

PON

Backplane

Transport


Addressing the transport bottleneck

• The need for cost effective 10G aggregation• P2P is great but switch ports are expensive

• The need for an answer to exhausted 10G rings• Rings are nice but shared bandwidth is a problem

• The need for dedicated fiber support to cell towers• Cellular providers will soon not accept the jitter and

delay associated with sharing a pipe with broadband

Continued growth of gig users will leave carriers looking for more answers to address their transport network.


Addressing the transport bottleneck – ETOS 10

� ETOS-10 Capabilities• Layer 2 Ethernet switch on a blade• High Capacity Service Drops, Aggregator and DWDM

– All faceplate ports usable for services or network connections• 8 x 10G and 2 x 1G/2.5G

– Cross Slot LAG• Single slot/Any slot

– Up to 168 x 10G ports in TA 5000• Addressing both bandwidth and fiber plant

Over 100G / slot


CO RT

Redundant 10G Links to each RT

●●

●

ETOS-10

RT x

RT 1Edge Router

Voice Gateway

Nx10G to Edge Router

GR-303

Addressing the transport bottleneck – ETOS 10 Aggregation


Addressing the transport bottleneck – ETOS 10 DWDM


Central Office

Remote Cabinet

Central Office

Physical View

Logical View

Addressing the transport bottleneck – ETOS 10 DWDM

Bandwidth – Dedicated 10G pipe per nodeFiber Availability – Pair gain for your fiber plant

.


Breaking Down the Bottlenecks

PON

Backplane

Transport

Busting through the bottlenecks!


ONTsONTsONTsONTs


ONT Market Trends

Reducing the cost per sub; Accelerating the path to revenue

� Migration from outdoor to indoor

� Reduce power and battery backup size

� Lower the cost of installation


Our ONT Focus

µONTs

Residential Gateway ONTs

MDU ONTs


� Compact design– Simplify & streamline installation procedures– Integrate discreetly into the home

� Independent of the wireless router– Increases life of ONT, improving ROI– Upgrade wireless via customer install– Optimized placement of wireless in the home

� Permanent installation– Great for SFU, MDU, SMB & SOHO– Save cost of a truck roll to retrieve– Enables instant activation for next resident

The value of the micro ONT

The fewer functions in the box, the longer it will last


TA401- Full 1G throughput

- 1x10/100/1000 Base-T Ethernet

- Power less than 4 watts

µONT Models


- 1x10/100/1000 Base-T Ethernet

- 1xFXS RJ-11

- Power less than 5 watts


- SFP form factor

- Complies with MSA standard


MDU Market Challenges

� Variety of types� Duplex/Quadplex

� Garden style

� High rise

� High turnover rate� Typically 12 months lease

� Owners & Access� Sell the MDU owner before selling the

subscriber

� Scalability� 35% of the residential market inhabits MDUs

� Cost

Unique nature drives a tool kit solution approach


CAT-3 MDU ONT Solutions

� Leverage existing MDU wiring– Reduce capital expense– Minimize construction and headache– Pass more customers with existing workforce

� Utilize VDSL2 & G.fast (vectoring/bonding)– 200Mbs service @ 1800ft with VDSL2 – 700Mbs service @ 100m with G.fast per pair

� Enable success based transition to full FTTP – Same architecture as residential GPON– Push fiber when the business case allows


0.25

Installs per ComplexFTTB CAT-3

FTTF CAT-3

FTTB CAT-5

FTTF CAT-5

FTTLU uONT

FTTLU RG ONT

ONT Fiber Terminations 60 60 120 120 480 480

PS/BBU Installations 30 60 30 60 0 480

Equipment Installations * 60 60 150 480 480 480

Cable Runs in Buiding 0 0 480 480 480 480

Metrics per Complex 38 45 195 285 360 480

Man Hours per MDU ** 38 Hours 45 Hours 195 Hours 285 Hours 360 Hours 480 Hours

MDU's Served per Year *** 53 44 10 7 6 4

Total GPON Subs per Year 25,440 21,120 4,800 3,360 2,880 1,920

Solutions

MDU Brownfield Installation MetricsGarden Style w/ 30 buildings @ 16 units each (480 subs)

+13X GPON Subs* Note 1: Includes ONT’s and any housings

** Note 2: Man Hours per MDU is calculated using 0.25 hours X the sum of total installs

*** Note 3: MDU’s Served per Year is based on using 8 hours/day over 250 work days/year

Scalability is just as important as cost

Questions?

Documents

14.08.08 JHarris Optimizing Gigabit Backhaul - Removing ... · – Flex Ports – Choose 10G-PON or GPON Max of 4 10G-PON ports Max of 8 GPON ports – Standards-based PON Solution