Passive Optical Networks PON - Amazon Web Services · Passive Optical Networks –PON Design,...

Passive Optical Networks – PON Design, Implementation, Management and Customer Case Study

Kashif Islam – Solutions Architect, Cisco

Jay Romero – Sr. Director IT Operations, Erickson Living

BRKOPT-2902

• PON Technology Fundamentals

• Cisco PON Solution(s) and Products

• PON Design Considerations

• Managing Cisco PON Solution

• Erickson Living – Cisco PON Solution Success Story

• Summary and QA

Agenda

Session Abstract• Come and learn how Erickson Living achieved deployment success using Cisco ME4600 GPON

Solution. Guest Presenter: Jay Romero, Sr.Director - IT Operations.

• Passive Optical Networks (PON) provides an effective and efficient way of providing fiber based high speed access to residential and business users. With the ever-growing demand for higher bandwidth, service providers are looking for fiber solutions that are cost-effective and easy to deploy and manage.

• This session will provide an insight into PON technology, with a focus on Gigabit-Capable PON. Attendees will learn basic design principles and applicable use cases for architecting a GPON Network using the Cisco ME4600 OLT and ONT/ONU.

• The presentation will outline the requirements to configure and verify an end-to-end service over ME4600 OLT. Redundancy mechanisms, such as Type B protection, in a GPON based environment will also be covered.

• Attendees will walk away from this session with a firm understanding of the GPON technology, a clear view of applicability of GPON vs point-to-point ethernet for various scenarios and reference designs for an effective, fast and reliable GPON network using Cisco ME4600 series of OLT and ONT products.

PON Technology Fundamentals

Evolution of Ethernet-based FTTH solutions

• Higher speeds

• 10 Gigabit Ethernet technology (10GBase-BX) has moved to access in some cases

• Longer reach

• Disctances of 10km and higher with mass-market BX-optics

• Extended reach modules available at low premium makes up to 70km possible without reach extender – coverage of rural areas, or for CO consolidation

• Higher packaging densities

• Compact-SFP (two independent transceivers in one SFP package) - first step in multi-channel optics

• significant increase in number of subscriber terminations per rack – smaller footprint

• easier fiber management – from single-fiber to multi-fiber patch cable

• reduction in power consumption Passive Optical Network – PON is

tailor made for these requirements

Ethernet

Dedicated Bandwidth

Easier BW upgrades

Minimal Access/Agg dependency

More Power/Space usage at CO

More fiber duct utilization

PON

Lower CAPEX

Lower power consumption

Less CO rack space needed

Asymmetric BW split

More complex troubleshooting

FTTH / FTTB Fiber Technologies

Ethernet Agg.

CPE’s

PON OLT (ME4600)

Splitter 1:2

ONTs

Splitter 1:4

Splitter 1:8

Cap

acity

2010 2015

NG-PON2DS: 40G

US: 10G/40G

EPON

10GE-PONDS:10G

US:1 or 10G

GPON

XG-PON1DS: 10GUS: 2.5G

IEEE

ITU-T

G.984.x G.987.x

G.989.x

802.3ah 802.3av

PON Standards Evolution

GPON 101• Gigabit capable Passive Optical Network - GPON

• Multi-access shared fiber network, provides last mile access

• 2.5 gbps downstream, 1.25 gbps upstream shared bandwidth per GPON port

• 64 (128 in some cases) subscribers on each GPON port

• Components of a GPON Network

• Central Office: Optical Line Terminal (OLT), Cisco ME4600 Series Chassis

• Optical Distribution Network: Passive (no power) Fiber between CO and Customer

• Customer Premise: Optical Network Unit/Terminal (ONU or ONT)

• Single strand fiber between OLT/ONT uses different wavelengths

• Upstream: 1310nm

• Downstream: 1490nm

Aggregation

and Core

Network

2.5Gb/s (DS) 1.25 Gb/s (US)

2.5Gb/s (DS) 1.25 Gb/s (US)

Customer ODN CO

High Level Overview of GPON Connectivity

ME4620 OLT

Sub # 1

Sub # 64

Sub # 1

Sub # 64

GPON Port 1

GPON Port n

SP Metro Network

Upstream Freq: 1310 nm

Downstream Freq: 1490 nm

ME4600 ONT

Cisco PON Solution(s) and Products

Last Mile Access Connectivity Scenarios

Carrier Ethernet

Transport Options

Converged Network

FMC / EPN

ASR9K

EDGEPRE-AGG

UPE

ME3800

ASR903

UPE

UPE

10GE 10GE

ME3xxx

ASR903

NID

Mobile Backhaul

3rd Party CE Wholesale

EVC/L2VPN Based

CE Architecture

FTTH / FTTB

CPE to BNG End2End

Ethernet/GPON

FMC Solution

ME3xxx /

ME1200

ME3xxx

ASR903

1GE

CSR

CE SP

EDGE

CE

CORE

1G/10GE 10GE ME3800

ASR903

PRE-AGG

10GE ASR9K

NID

ASR901

ME3600

ASR903

1GE ME1200

ME4600

ONT

ME4600

OLT

ASR9K

EDGEBNG

ME3400ME

2600

ME3800

ASR903

ME2600

ASR901

UPEUPE

ME1200

ME3600

ASR903

CSR

Unique Advantages for Cisco FTTx

DensityIndustry-leading density: 256 PON and 768 GigE ports on single node

Versatility PON and GigE on OLT; T1/E1, GigE, voice, RF, xDSL and Wi-Fi on ONTs

Manageability End-to-end networking with Cisco Prime management capabilities

Interoperability Fully inter-operable with 3rd Party OLTs/ONTs/ACS/DPoE

Improve cost efficiency & flexibility

Manage all customers on the same platform

Increase operation efficiency

Freedom to choose: true multi-vendor

Investment protection

Future-Proof Allowing next-gen. 10G/40GPON and 10GE interface on the same OLT

Rich OLT portfolio: unparalleled density & capacity

2.2Tbps

256x PON

768x GigE

640Gbps

112x PON

336x GigE

160Gbps

48x PON

144x GigE

64Gbps

8x PON

8x GigE

ME4620 ME4611 ME4605 ME4601

Comprehensive ONT solutions, fully interoperable

Interoperability:

Services:

Interfaces:

Customers:

• FE/GE/10GE• T1/E1 TDM• POTS VoIP

• ADSL2+/VDSL2• RF Overlay• Wi-Fi

• 2.5/10/40GPON (ITU-T)• 1/10GEPON (IEEE)• GE/10GE (IEEE)

• Single family / residential• SMB & Enterprise• Multi-dwelling• Indoor/outdoor

Versatile FTTx Product Portfolio

Data Center Headend/Hub Outside Plant Home/Business

cBR8

uBR10K RFGW-10 HFC NodePrisma II

Analog Optics

R-PHY Node

R-PHY Shelf

DOCSIS 3.1

Modem/IP

Gateway

1:X Splitter

Coax

Coax

Coax

24-channel /32-

channel Gigabit CM’s

& MPEG Settops

Coax

SD

N C

ontr

olle

r &

Applic

ations

API’s

API’s

API’s

Note:

GPON/EPON

require IP

Settops and

do not support

DOCSIS

modems/gate

waysME-4600

GPON/EPON

GPON/EPO

N ONT

RFoG ONT

HFC and PON Coexistence

RFoGExtenderNode

PON OLT Node

ONT-SFU ONT-RGW ONT-NTA ONU-uMSAN

Ethernet Ports 1x 10/100/1000BASE-T 4x 10/100/1000BASE-T 4x 10/100/1000BASE-T 2x 10/100/1000BASE-T

FXS Ports 2 2 48

VDSL2 (ADSL2+) 48

Wi-Fi IEEE 802.11 b/g/n/ac IEEE 802.11 b/g/n/ac

RF-Overlay 1 1 1 1

VPN / PPPoE

NAT/NAPT

Firewall

PoE

USB 2.0

CLI / WebGUI

MoCA 2.0

E1/T1 4x E1/T1

Power / UPS 12V DC 12V DC UPS input 48VDC, redundant 48VDC or

110/220VAC

Uplink Ports GPON B+ GE and GPON B+ GE and GPON B+ GE and GPON B+

ONT/ONU

ME-4600 CPE: ONT-SFU (Single Family Unit)

• Physical Ports = 1 x GE and 1 x RF Overlay

• Triple-play services: Broadband Internet, VoIP & video (IPTV/RF Overlay)

• OMCI GPON Stack: developed in-house, able to handle protocol from any vendor:

• GPON Certified (only 9 certified vendors)

Interoperable with main OLT vendors

Up to 1 Gbps wire-speed

RF Overlay as an option

http://www.broadband-forum.org/index.php

http://www.broadband-forum.org/index.php

ME-4600 CPE: ONT-RGW (Residential Gateway)

• Physical ports: 4 x GE, 2 x FXS RJ-11, Wi-Fi, 2 x USB, Home Networking

• Supported Services: Broadband Internet, IPTV, VoD, VoIP, Wi-Fi, Security, Parental Control, DLNA, uPnP, OSGI for new services

• Support for both GPON and P2P Ethernet FTTH

• Optional RF Overlay interface

Single Box ONT PLUS Residential Gateway

TR-069/BBF.069 (RGW) provisioning

TR-247/BBF.247 (OMCI ONT) certified

1 Gbps wire-speed performance

FXS

4 x GE

ME-4600 CPE: ONT-NTA (Network Terminal Adapter)

• Physical ports: 4 x GE, 4 x E1/T1, 2 x FXS RJ-11, Wi-Fi, USB

• Circuit Emulation Services (CES): CESoPSN and SAToP (MEF-8)

• Adaptive Clock Recovery, retiming by GPON Rx clock, SyncE and IEEE 1588v2

• Support for both GPON and P2P Ethernet FTTb or FTTc

• Optional FXS ports and/or Wi-Fi

Mobile Backhaul & Business Services

Physical Interfaces for E1/T1

Support for TDM Circuit Emulation

Clocking: ACR, SyncE, 1588, GPON

E1/T1 FXS

4 x GEWAN DC

ME-4600 CPE: ONT-uMSAN (Micro MSAN 24/48)

• Support for either 24 or 48 x ADSL2+ or VDSL2 copper interfaces

• Support for both GPON and P2P Ethernet FTTB/FTTC

Micro Multi-Service Access Node

Multi-dwelling Unit to reuse existing wiring

Support indoor/outdoor placement

1 Gbps wire-speed performance

Passive Optical Network Design Considerations

© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 22

Cisco Confidential 22

What split ratio should be used?

What’s the maximum distance between CO and Subscriber ?

How much per customer bandwidth is available at 1:x split ratio?

What are my Fiber Distribution design options?

How does the OLT connect to upstream Network ?

What are some of the redundancy mechanisms?

How do I manage my ME4600 power PON/Ethernet Network ?

Do you have any references and use cases?

Bandwidth

B/W shared by

subscribers on same port

Higher the split ratio,

lower the average B/W

per subscriber

Optical Power

Optical Signal Attenuation

Distance, splits and connectors dictate optical power

Economics

Lower Split Ratio mean more ports will be needed

Cost per subscriber increase as split ratio goes down

Determining a Split Ratio

Determining a Split Ratio – Average Bandwidth

Split RatioAvg. DS BW per

subscriber

Avg. DS BW per

subscriber

1:8 split 312 Mbps per sub 155 Mbps per sub




Optical Network Design - Optical Attenuation

Devices Expected Loss in 1310nm

Fiber Attenuation 0.4 dB/km

Thermal fusion connection 0.05 dB

Mechanicalfusion connector 0.3 dB

Per Field Connector 0.35

Each Individual Split ~3 – 3.5 dB

1:2 or 2:2 Split 3 – 4 dB

1:4 splitter 6 – 7 dB





• B+ Class Transceivers: Optical power budget of +28dBC+ Class Transceivers: Optical power budget of +32 dB








Can Cisco OLT interoperate with other ONT vendors?


Upstream Connectivity and Protection

Link Aggregation w/ Dual Homing

• Link Level Protection using Link Aggregation

• Dual Homed Aggregation for Node redundancy

• MC-LAG, vSS/vPC or nV Cluster at Aggregation

1:1 Uplink Protection

• Provides Active/Backup Link on

ME4600

• Used for 3rd party aggregation nodes

with no MC-LAG or nV Cluster support

L2 Point to Point Network Connectivity Options

nV ClusterInter-chassis Link

Upstream Connectivity and Redundancy – Rings

IP/MPLSIP/MPLS

G.8032 Ethernet Ring Protection Switching (ERPS)

Upstream Connectivity and Protection

Point to Point Layer 3 Link

• Independent routing/LDP adjacencies with

upstream Aggregation nodes

• Routing Protocol based redundancy and Load

balancing

Layer 3 Rings

• Rings provide Built-in geographic redundancy

• ME4600 co-existence with other ME and ASR

devices

• Integrate PON in existing Metro Topologies

L3 Connectivity Options

ASR9KASR9K

Layer 3 IP/MPS Ring

ME4600ASR903

ME3800X/ME3600X

Aggregation

And CoreAccess

and

Aggregation

Network

Routing, LDP Adjacencies

Routing, LDP Adjacencies

ME4600

Downstream Redundancy – GPON Type B+ Protection

• Allows for GPON protection between CO and splitter, Doubles the Number of GPON port used

• Active Standby Configuration – Only 1 port is transmitting at the time

• For best results, GPON ports must be on different Line cards

• Protects against port and card failures

PON Int.

PON Int.

ONT 1

OLT

.

.

.

PON Int.

ONT N

PON Int.

Optical Splitter

Protection Area








How do I manage my ME4600 power PON/Ethernet Network ?


Managing Cisco PON Solution

Management Connectivity Design Inband vs Out-of-Band Management

Aggregation

and Core

Network

2.5Gb/s (DS) 1.25 Gb/s (US)

2.5Gb/s (DS) 1.25 Gb/s (US)

Customer ODN CO

ME4620 OLTSub # 1

Sub # 32

Sub # 1

Sub # 64

GPON Port 1

GPON Port n

SP Metro Network

Upstream Freq: 1310 nm

Downstream Freq: 1490 nm

Mgmt

VLAN

Out of Band

In-Band Mgmt

AccessCustomer Premises

Edge

Cisco ASR9000

Cisco Prime Carrier ManagementNetwork Management System

(Prime Central, Network, and Performance Manager)

ME 4600 OLT

Cisco ME3000

ME2600X

Cat4500E

Business

Residential

GPON

GigECore

CRS

ASR5000

Videoscape

Mobile

ME4600 Agora-NGElement Management System

(Resource Manager, Service Manager, and Northbound)

Cisco Prime HomeTR-69 ACS Management

(Local and Host-based Model)

Management Solutions for ME4600

GPON Subscriber Onboarding Workflow

Operator Retail

Subscribers

order new

service

1

2

Order Entry.

Operator provides to

OSS:

- Subscriber info

- Physical Address

- ONT Serial

Number

SP Back End

Systems

3

Optional Tie-in to Back end

Systems

Agora-NG

4OSS Layer enables ONT

using Serial Number and

predefined service

parameters to Agora via NBI

OSS Layer

ME4620ME4620

ME4620ME4600

5OLT Configuration

Agora pushes configuration

to ME4600 OLT via SNMP

TR-69 /Auto Config

Server (ACS)

OLT provide service

configuration to ONTSubscriber goes ONLINE 6

ONT Configuration (For RGW Only):

1. Through ACS (TR-69)

2. Manual via LAN/WAN

7

8

ME4600 Deployment Scenarios

Application 1: Residential GPON / GE Fiber-To-The-Home (FTTH)

Customer ODN CO

ME4600 OLT

ASR9K ASR9K

G8032 Layer2 Ring

MPLS over G8032 Ring

Service

Provider

MPLS

Network

ASR903

Customer ODN

ME4600

ONT-RGW 1xUplink

GPON B+

4 x GbE LAN interfaces

2 x FXS interfaces (SIP)

2 x USB 2.0

1xWiFi 802.11b/g/n (2x2)

ONT RGW

ASR903

• Seamless Integration into any existing topology: Hub & Spoke, Ring

• Hub & Spoke: Upstream Redundancy – LAG and Multi-Chassis LAG with 9K or ASR903

• Simple Integration into existing Layer 2 Ring Domain using Resilient Ethernet Protocol G8032

• ME4600 allows the option to be part of MPLS ring by acting as L2 transport

• Flexibility to use Active Ethernet with GPON in the same solution

ME3800X/ME3600X

Application 2: Residential GPON / GE Fiber-To-The-Curb/Building (FTTC/FTTB)

ASR9K ASR9K

G8032 Layer2 Ring


ME3800X/ME3600X

Service

Provider

MPLS

Network

ASR903

ME4600

ASR903






Customer ODN CO

uMSAN48V

1xUplink GPON B+

48 ADSL2+/VDSL2

subscribers

ME4620

OLT

Customer ODN

ONT

Application 3: GPON / GE Mobile Backhaul (Small Cell)

ASR9K ASR9K

G8032 Layer2 Ring


ME-3600CX

Service

Provider

MPLS

Network

ASR903

ME4600

ASR903





• Legacy Interface Support: T1/E1 & Flexibility to use Active Ethernet with GPON in the same

solution

Customer ODN CO

ONT-NTA

– 1xUplink GPON B+

– 4 x GbE LAN interfaces

– 2 x FXS interfaces (SIP)

– 2 x USB 2.0

– 1xWiFi 802.11b/g/n (2x2)

– 4 x T1/E1 TDM (SAToP) PWs

ME4620

OLT

GbE/FET1/E1

Customer ODN

ONT-NTA

GbE/FET1/E1

Application 4: GPON Business Services

ASR9K ASR9K

G8032 Layer2 Ring


Service

Provider

MPLS

Network

ASR903

ME4600

ASR903





• Legacy Interface Support: T1/E1


Customer ODN CO

ME4620

OLT

GbE/FE

E1

ONT-NTA / ONT-SFU

–1xUplink 1000BASE-BX

– 4 x GbE LAN interfaces

– 2 x FXS interfaces (SIP)

– 2 x USB 2.0

– 1xWiFi 802.11b/g/n (2x2)

– 4 x E1 TDM (SAToP) PWs

Customer ODN

GbE/FE

E1

ONT-NTA

ONT-SFU

ME3800X/ME3600X

RF Overlay Application• RF Overlay optical distribution in GPON via integrated functions in OLT

• HSI, VoIP

• IPTV, VoDHSI

• TV over 1550nm1xRF

ME4600 GPON Deployment Success Story

Erickson Living

Guest Speaker: Jay RomeroSr. Director, Erickson Living

About Erickson Living

• For 30 years, Erickson Living has been committed to our nation’s seniors

• Today our business is comprised of 18 communities in 10 states

• Our focus is on senior living and a broad array of health care services

• We currently have 23,000 residents who call Erickson Living home

• Across our campuses we have more than 13,000 staff members who are dedicated to helping people live better lives

• We manage more than 30,000,000 sq. ft. of residential and community building space

Erickson Living Service Offerings

• Erickson provides:

• Integrated Senior Health and Wellness

• Medical center with full time geriatric physicians

• Assisted Living, Skilled Nursing, Memory Care, Ancillary Health Services

• Social workers

• General Services (facilities, grounds, transportation, housekeeping)

• Resident Life (pool, fitness center, countless clubs and activities)

• Dining (options to please any palate)

• Resident computer services

• Salon, Pharmacy, General Store

Erickson Challenges

• Increasing need for quality networking and IT services for staff and residents

• The need for ubiquitous wireless connectivity throughout the campus to mobilize our staff and residents

• Ability to add additional services more timely and cost effectively to continue to improve the resident experience

Current Landscape

• Wireless Internet• Limited access available – provided in common areas and skilled nursing facility only

• The residents and staff have been asking for wireless for years

• New residents are seeing other facilities that already provide this service

• Adult children are coming to expect these services

• Phone Services• New resident satisfaction is low in regard to phone service

• Transferring phone numbers between Independent Living and Continuing Care facility is challenging

• Cellular service is inconsistent

• Complicated Infrastructure • Multiple wired installations are cumbersome and some are over 20 years old

• Multiple systems with different technology requirements are hard to manage

Erickson Vision and Goals

• Provide a holistic experience that connects Residents to each other, their communities, their families and to a set of services that enrich their lives

• Lay the foundation for connectivity for the Internet of Things

• Create competitive advantage by advancing the Digital Resident Strategy

Solution: Erickson Connect

• How is it different than what we already have?• Today each system has its own ‘road’, meaning that for everything we put in place we need

to run cabling to support it.

• With Connect, we will have one ‘highway’ that will enable all of our current and future services.

Oak Crest Village

Erickson Core

2.5Gb/s (DS) 1.25 Gb/s (US)

2.5Gb/s (DS) 1.25 Gb/s (US)

Deployment Topology

ME4620 OLT

ONT # 1

ONT # 32

GPON Port 1

GPON Port n

1:32

1:32

ONT # 1

ONT # 32

C6800

C6800

IGW

Data Center

CUCM/UCXN

DHCP

Prime Home

Agora-NG

WISM2

2x AP /ONT

2x AP /ONT

Services Provided Through Erickson Connect

• Better Options - services include unlimited local, long distance, international, caller ID, voice mail, etc.

• Better transferability - phone numbers can be easily moved between Independent Living and CC

• Better customer service - there is a central number to call, staffed by Erickson employees, for technical support and services.

• Better move-in experience - new residents will be provided a phone number prior to moving in, or may be able to port their existing number.

• Fewer bills - cost will be included as part of the monthly service fee

Phone Service

Services Provided Through Erickson Connect

• Better access - available campus wide for resident and staff

• Better security - each resident will be able to have a private, secure Wi-Fi network to connect iPads, laptops, printers, etc.

• Better speed - the Wi-Fi network will be connected to a very high speed connection to ensure high levels of availability and speed

• Better customer service - there is a central number to call, staffed by Erickson employees, for technical support and services

• Fewer bills - cost will be included as part of the monthly service fee

Internet Service

Future Possibilities with Erickson Connect

• Allow residents to schedule activities, check meal counts, view their bill, confirm doctor appointments, etc.

• Erickson Now – An integrated electronic communication platform for services and information service residents, staff, resident families, and sales prospects

MyErickson

Employee and Resident Digital Signs,

Menu Boards, TV Scroll

http://itmanagement/projects/directory/DigitalResidentI/Pictures/DSCF2321.JPG

http://itmanagement/projects/directory/DigitalResidentI/Pictures/DSCF2321.JPG

Future Possibilities with Erickson Connect

• Facilities

• Provide secure smartcard access to campus buildings and resident apartments

• Smartcard for Point of Sale charges on campus

• Electronic monitoring for apartment security; fire, smoke, motion detectors, etc. on the network

• IL pull cord system that ties into phone line, calls security while on speakerphone with 2 way dialogue

• Energy

• Provide a system through which we can better manage energy usage throughout the community

In Conclusion

Why Cisco FTTx Solution• Cisco’s commitment to FTTx network solutions

• Provides for full spectrum of relevant Next Generation Access technologies

• Highest Multi-terabit backplane capacity

• Provides for future-proofing investment by no chassis exchanges in foreseeable future

• Multi-Access Medium – Support PON and P2P Ethernet in the same chassis

• High density Ethernet linecard with minimal real estate requirements

• Highest GPON and Gigabit Ethernet port density per rack unit

• Provides for lowest Total Cost of Ownership (TCO)

• Solution for every design scenario:

• P2P Hub and spoke, Rings, LAG, 1:1 Uplink Protection, Type B, FTTH/B/C, Business, Residential, Cell Site Backhaul, RF Overlay, IP TV, Data, MEF …. The list goes on …

• End-to-End Networking and Prime Network Management

• Proven SP and Enterprise deployments in US and Elsewhere

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Passive Optical Networks PON - Amazon Web Services · Passive Optical Networks –PON Design,...

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