nbn: rebooted, adtran's ronan kelly
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NBN: Rebooted, Adtran's Ronan KellyTRANSCRIPT
1ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Ronan Kelly - CTO EMEA & APAC
Reinvention - Experience - Innovation
When Time to Market Counts
2ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Key Metrics in Network Deployment
Pace of Deployment– Minimize network deployment time
– Secure early victories
– Satisfy stakeholders
Cost - Maximize return on invested capital
- Avoid delays with power drops and permits
- Reduce equipment & construction costs
- Remember the maintenance - TCO
Network Performance– Coverage - Satisfy demand
– Maximize bandwidth - Fend off competition
– Preserve the future – Avoid short term gains at long term expense
3ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Understanding
Board Level Vectoring Reinvention
4ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
FTTN & FTTdp/B Challenges
Multi-technology access networks go a long way towards
addressing key metrics, but challenges remain
Space Constraints
Do we put the
cabinet in the
parking spot?
Aesthetic Impact
So you want to put a
noisy cabinet in front
of my gated home?
Powering
Coordinating with
utilities for local
power drops
5ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Reinventing DSLAM Deployment
Existing pillar with adjacent
pit for cable access
Sealed DSLAMs located in pit
and remotely powered
No aesthetic impact, no waiting on right-of-way permits and no
waiting on local power drops
Lowest Cost & Fastest Deployment
6ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Understanding
Board Level Vectoring
Experience
7ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
A Market Leader in Cabinet MSANs
Example Footprints:Germany
• Single largest cabinet based MSAN footprint in Europe
• Nationwide VDSL2 footprint
• Vectoring rollout currently under way
• MSAN of Choice for Incumbents and alternatives alike
Israel
• 100% NGA Architecture
• Dominant vendor for MSAN deployments
• Mature nationwide VDSL2 footprint
• Vectoring upgrade currently under way
Saudi Arabia
• Large scale MSAN deployments
• ADSL2+ primary focus today
• High operating temperatures
• Atmospheric Dust
8ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
The global Leader in sealed DSLAMs
12+ years deployment Experience
5th generation sealed DSLAM designOver 100,000 units >3,000,000 Operational Ports
Finland -40DegC to Saudi Arabia to +70DegC
• Pace – Minimizes Time to Deploy
• Cost – Reduces construction and Eliminates Routine Maintenance
• Performance – Broad coverage with Superfast Bandwidth
OSP – Fast Flexible First
1st Gen 1124
(ADSL)2nd Gen 1148
(ADSL2+)3rd Gen Solutions
(ADSL2+/VDSL2)4th Gen Solutions
(VDSL2 w/ vectoring)
The Low Risk Rapid Deployment Strategy
From Niche to Mainstream with the Most Experienced Vendor
5th Gen
hiX 1148V
500G
G.fast
9ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Operational considerations• 10,000 Subs = 1 x CO, or 50 Cabinets, or ~2500 DPUs
Why is OSP Experience Important?
• Cost per port sensitivity
• VDSL2 and G.fast co-existence & cutover
• Reverse power
• Customer self-install
• ~ 2 Million DPUs for Australia
OSPs Critical to any Successful G.fast Business Plan
10ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Understanding
Board Level Vectoring
Innovation
11ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
G.Fast
D U D U D U D U DDown Stream
Up Stream
Differences with VDSL2
•
G.fast TDD vs FDD of VDSL
• Tunable US/DS = New Service Opportunities
• Data Rates= Combined US/DS
• Selectable Start Frequency (Coexist with VDSL2 Services in the Basement)
• Discontinuous Operation for power saving
DSL acceleration technology
• Defined in ITU-T G.9700 and G.9701
• DMT-based like VDSL2/ADSL2+
• Wider spectrum = Higher rates ( 2.2 MHz up to 106 MHz or 212 MHz)
• Very high Frequency = Higher Attenuation
12ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
G.fast Key – 2014 Key Milestones
• First Power up – 7th May
• Initial Operation VDSL2 17a June 10th
• G.fast first operation June 17th
• Upstream & Downstream ratio results
July 2nd
• Chip Level Vectoring Operation September 23rd
• Reverse Powered October 1st
• Board Level Vectoring December
13ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Market Leadership in G.fast
Built on Commercial silicon
G.fast in Customer lab trials since July
Ahead of schedule and leading the industry“ADTRAN is the first one who could show a real integrated
G.fast product ” Large UK Operator
Outstanding demand for trials with our leading solution
500G Prototype
14ADTRAN Company Confidential® Adtran, GmbH 2013 All rights reserved
Predicted Performance
target
target
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Actual Performance
600Mbps
Downstream
100 Meters
200Mbps
Symmetric
@ 300 Mtrs
500Mbps
UpStream
150 Meters
Asymmetric - DS Symmetric Asymmetric - US
ADTRAN Company Confidential® Adtran, Inc. 2013 All rights reserved 16
Understanding
Board Level Vectoring
SuperVectoring &
Frequency Division
Vectoring (FDV)
ADTRAN Company Confidential® Adtran, Inc. 2013 All rights reserved 17
SuperVectoring Proposals
Best for
Short
Loops
Best Long
Loops
Close to
Standard
ADTRAN Company Confidential® Adtran, Inc. 2013 All rights reserved 18
FDV Motivation – The Coexistence Penalty
• Coexistence with vectored VDSL2• Vectored VDSL2 occupies the first 17 MHz
• Modest impact for short distances
• Impact increases significantly with distance
• FDV Expands Practical the deployment opportunities up to 400m
G.fast performance 6:1 Down/Up rate ratio assumed% of full-spectrum G.fast rate achieved using G.fast.in
VDSL2 compatibility mode
ADTRAN Company Confidential® Adtran, Inc. 2013 All rights reserved 19
FDV versus G.fast
FDV Meets or Exceeds the Capacity of full-spectrum G.fast
FDV vs. Full-Spectrum G.fast
Broadens G.fast
opportunities to FTTC
Loops of 200 – 300 meters
Higher Bit Loading in VDSL2
15 vs 12 bits for G.fast
Seeds the Market with G.fast
CPE – Disturbance free
Migration to FTT-DP G.fast
in the Future.
20ADTRAN Company Confidential® Adtran, Inc. 2014 All rights reserved
Thank You
•Profitable & Stable Business Partner
•World leader in OSP DSLAM deployments
•Substantial Experience with International FTTC Rollouts
•Acknowledged Thought Leader for Emerging Technologies
Ronan Kelly
CTO EMEA & APAC