Title: The Importance of the Management Plane for FTTP
1The Importance of the Management Plane for FTTP
- A Perspective of a USA Service Provider
2The Telecom Industry is Changing
- Last Year Marked a significant Change in the
Telecommunications Industry in the USA - Traditional Wireline companies saw a loss in
overall access lines, despite an overall gain in
Homes Passed - The oldest telecommunications company in the
world, left telecom as a technology and evolved
to merge with Cable as a transport - Users appetite for bandwidth is accelerating
- MOBILITY HAS BECOME THE PARADIGM
3A USA Perspective
- 160 Million Americans have Mobile Phones
- 24 Million have 1st Generation Broadband
connection - Wireless Networks are allowing Broadband on the
Go - Picture/Camera Phones outsold every other phone
type in the USA
4- Broadband Mobility
-
- Transformation
5Goal in the Industry
- Goal is to deliver 100Mbs capacity to the
customer, no matter where they are, at home, at
work, or on the go.
6Where do we get there from here?
- Reinventing our networks around broadband, packet
and Voice over IP technologies - Vision is of an integrated Multi-megabit network
that will fuel the growth of high-technology
industry
7Some Statistics
- 46 Million of our telephone lines are equipped
for DSL - More than 36 Million people each day use Verizon
Wireless - Serve over 7 Million Small Businesses and over
80 of the Fortune 1000 - Over 100 Million people uses Verizon Networks
every day - Currently support over 2 Billion Peer-to-Peer
connections every day
8Key to survival in a transitioning market
- Deploy leading edge technology
- High on the bandwidth chain
- Good Service
- Great Value Proposition
9What is FTTP?
- Fiber To The x (FTTx, with x being the C for
the Curb, or P for to the premises) is an
important, emerging technology that will provide
customers with new feature-rich services and
improved quality of current services.
10Is FTTP the answer?
11Why FTTP?
- Consumers will require additional bandwidth to
the home in the near future - Competition is beginning to offer a triple-play
(i.e., voice, video, and data) bundle - FTTP provides SPs with the ability to provide
cutting edge technology and best-in-class
services - Deploying a fiber optic cable to each premises
will provide an extraordinary amount of bandwidth
for future services - An FTTP based network will result in less
operational expenses
12Why FTTP? (Contd)
FTTP has the necessary bandwidth to support near
term and long term services
- Today's applications are continuing to drive
demand for increased bandwidth - Historically, unforeseen applications have
quickly consumed available bandwidth and driven
the development of higher speed platforms
13Why Now? (Contd)
- SPs are losing access lines
- Bundling with the triple-play should reduce the
churn - Competition with cable providers is forcing
action - Cable Modems currently have over 60 of the HSD
market share and the gap is expected to increase - Cable companies are beginning to offer voice over
cable - A number of IP telephony trials are currently
underway - Time Warner in Portland, ME
- Comcast in Coatesville, PA
- Cablevision in LI / NJ
- Experience suggests that cable will be very
successful, absent an effective competitive
response.
14Matching Application and Network Requirements
15Deployment of FTTH
- Plan is to reach 1 Million Homes by end of 2004
in the 20Mb to 30Mb rate - Double that rate as we move into 2005
- Reach 100Mb by 2007
16Picture Messaging
Voice
Data
Video Conferencing
Common Protocol Common Infrastructure
Video Service
Voice over IP
Gaming
Virtual Private Network
17FTTP Basics
- Full Service Access Network (FSAN) Primary
source of PON standards. Created by service
providers in order to facilitate suitable
standards. - FSAN Standards ITU-T G.983
- Passive Optical Network (PON) a
point-to-multipoint local access Network. - Optical Line Terminal (OLT) active component
typically located in the central office. - Passive Optical Splitter distributes optical
signal from a single fiber to multiple fibers,
merges signals from all fibers, connects them
to the OLT receiver. - Optical Network Terminal (ONT) housed in a
network interface device enclosure.
18FTTP Lingo
- PON Passive Optical Network
- OLT Optical Line Terminal
- ONT Optical Network Terminal
- FTTP Fiber to the Premises
- APON ATM PON
- BPON Broadband PON
- GPON Gigabit PON
19PON Architecture FSAN Standard ITU G.983
EDFA (Erbium Doped Fiber Amplifier)
Video 1550 nm
Voice Data
Voice/Data Video
OLT (Optical Line Terminal)
Downstream 1490 nm
1490nm/1310nm, 1550nm
ONT (Optical Network Terminal)
Optical Couplers(WDM)
Upstream 1310 nm
1x32
Optical Splitter
Video (l)
Data (AAL5)
POTS (AAL2)
20FSAN PON Solution How Does an APON/BPON Work?
Customer Premise ONT (Optical Network
Termination)
Outside Plant Optical Distribution Network
CO, Feeder OLT (Optical Line Termination)
Downstream 622 Mbps _at_ 1490nm
ATM switch, PSTN, Internet
Services to user POTS, Internet Access
Passive Optical Splitter
Upstream 155 Mbps _at_ 1310nm
Upstream Time Division Multiple Access
Downstream Time Division Multiplex
ONT
A
ONT
A
A
ONT
B
ONT
B
ONT
C
ONT
C
21Current Standards
22Current Standards
- FCC 76.605 - Multichannel Video and Cable
Television Service Requirements, Technical
Standards. Code of Federal Regulations, Title 47,
Volume 4, Part 76, Subpart K, Section 76.605
(47CFR76.605). - ITU-T Recommendation G.983.1 - Broadband optical
access systems based on Passive Optical Networks
(PON).
23Current Standards
- ITU-T Recommendation G.983.1amd1 - Broadband
optical access systems based on Passive Optical
Networks (PON) amendment 1. - ITU-T Recommendation G.983.1amd2 - Broadband
optical access systems based on Passive Optical
Networks (PON) amendment 2
24Current Standards
- ITU-T Recommendation G.983.2 - The ONT management
interface specification for B-PON. - ITU-T Recommendation G.983.3 amd1 - A Broadband
optical access systems with increased service
capability by wavelength allocation amendment1. - ITU-T Recommendation G.983.4 - A Broadband
optical access system with increased service
capability using dynamic bandwidth assignment.
25Current Standards
- ITU-T Recommendation G.983.5 - A Broadband
optical access system with increased
survivability - ITU-T Recommendation G.983.6 - ONT management and
control management interface specification with
protection features - ITU-T Recommendation G.983.7 - ONT management and
control management interface specification for
DBA B-PON systems
26Current Standards
- Telcordia technologies GR909 - Generic Criteria
for Fiber in the Loop systems. - TR-TSY-000008 - Digital Interface Between the
SLC-96 Digital Loop Carrier System and a Local
Digital Switch, Issue 2, 8/87, Revision 1, 10/94
27Current Standards
- GR-303-CORE - Integrated Digital Loop Carrier
Generic Requirements, Objectives and Interface,
Issue 4, 12/2000 - GR-57-CORE - Telcordia Functional Criteria for
Digital Loop Carrier Systems, Issue 1, 10/01 - TSGR, FR-440 - Telcordia (Bellcore) Transmission
System Generic Requirements
28SO, What is missing?
- No Standards currently exist for the Service
Management or Network Management of Co-merged
networks
29What is Needed?
- Requirements for Service Management
- Common Protocol-neutral models of these
interfaces - Common agreed upon Protocols to support the
Service and Network Management Interfaces
30Standards will drive the speed with which newer
technologies can be delivered
Picture Messaging
Voice
Data
Video Conferencing
Common Protocol Common Infrastructure
Video Service
Voice over IP
Gaming
Virtual Private Network
31So what areas do these new standards need to
cover?
32A brief look at a Verizon answer to that Question
33How do we create this new set of Service
Management Standards?
- Rethink the applicability of our current B2B
models for SP to SP operations - Begin aggressively the development of C2B
interfaces by - Focusing on requirements
- Evaluate the applicability of current standards
- Understand the Value Proposition of standards in
this area
34Additional Considerations
- Home Network Selection is currently ill defined
in terms of a practical solution to support all
data types - Current Home Gateways do not offer the security
needed to support the multi-SAP models - QoS models and requirements are not defined for
all Home Networks or Gateways