GPON – THE RIGHT CHOICE
GPON – THE RIGHT CHOICE
FAHEM AL BUGHAMVice President – Technology Strategy & Planning
4th Dec2008 - OMAN
A world where people’s reach is not limited by matter and distance
Reach
Etisalat footprint
Market potential of 668 million
AGENDA
Smart home. why GPON. Smart execution. IP/Legacy services.Mobile requirement.Redundancy.Security
Smart home. why GPON. Smart execution. IP/Legacy services.Mobile requirement.Redundancy.Security
Network Network
Hospital
Shopping
Entertainment
Service Service Network Network Device Device
Parking lot control
Common areamonitoring
Entrance control
In home In home
CommunicationCommunication
Home ControlHome Control
AV Entertainment AV Entertainment
Wall pad GatewayWall pad Gateway
Air purification/VentilationHealth Care
Air purification/VentilationHealth Care
ITIT
ONTONT
Smart Home Network
The fixed access network utilizes multiple technologies, as many grown-over-the-years operator networks Generally it is in good shape to serve current needs, but far off “100Mbps” capabilities ?
TDM Transit IP/MPLS ATM
PR
EM
ISE
CU
RB
LO
CA
L E
XC
HA
NG
E
xDSL
DP DP
DSLmodem
DSLmodem
ATMDSLAM
IPDSLAM
MSAN
POTS
DP DP DP
TDMswitch
RSU
NGDLC
ATM & FR LL
HDSLmodem
DP
HDSLmodem
SDHmux
ODF
SDHmux
CATV
Cablemodem
CMTS
ODF
FiberNode
MiniDSLAM
Amp
MDF
CuCAB
ODF
OpticalCAB
TDM TransitTDM Transit IP/MPLSIP/MPLS ATMATM
PR
EM
ISE
CU
RB
LO
CA
L E
XC
HA
NG
E
xDSL
DP DP
DSLmodem
DSLmodem
ATMDSLAM
IPDSLAM
MSAN
POTS
DP DP DP
TDMswitch
RSU
NGDLC
ATM & FR LL
HDSLmodem
DP
HDSLmodem
SDHmux
ODF
SDHmux
CATV
Cablemodem
CMTS
ODF
FiberNode
MiniDSLAM
Amp
MDF
CuCAB
ODF
OpticalCAB
Simulation for access bandwidth evolution
Simulation for access bandwidth evolution
Downstrea
m Upstream
1 HDTV, 2 SDTV simultaneously among 200+
channels 16 Mb/s 50 Kb/s
1 Gaming channel 256 Kb/s 256 Kb/s
2 Voice calls & Visio 220 Kb/s 220 Kb/s
High Speed Internet 3 Mb/s 512 Kb/s
Total 20 Mb/s 1 Mb/s
Service portfolio example
Enabling new Applications and Revenues – enrich Broadband!
Time
Reven
ue
A variance of value-add Applications enriches
your Broadband Access Service – get your hand
on this value-chain!
A variance of value-add Applications enriches
your Broadband Access Service – get your hand
on this value-chain!
Declining voice
revenues
Voice over IP (VoIP)
IP CentrexMessaging/ Presence
Home Entertainmen
t
Multimedia Conference
…
Multiple technologies?High CAPEX?High OPEX?Low Band?High power consumption?Space?Spares?
Currently deployed telecom access network solutions are mostly TDM-based (for narrowband traffic, e.g. legacy telephony) ATM-based (broadband traffic, e.g. ADSL)
The result is a gap between access network technology and service evolution trends
When and how to upgrade AN?
FAHEM AL BUGHAM –Technology Strategy -HO
GEP
ON
GPONFTTC / VDSL
Active Ethernet
Fiber
?????????
Upstream Downstream
Mbps150 100 25 20 10 5 0 5 10 20 25 100 15015
Dial-up
ADSL2+
Cable Modem
VDSL2
FTTH
Next Hosted Applications & Storage
HDTV VOD
Large File Sharing
Telemedicine
Premises Web Hosting
Multi-Player Gaming, Interactive Distance Learning
Real Time SDTV, Network PVR
File Sharing, Home Video Sharing/Streaming
SDTV VOD, Telecommuting
Video Conferencing, Premises Surveillance
Web Surfing
(per sub)
GPON are premium for ALL services!!!
ADSL2+ can cover the Triple-play service
bandwidth requirement.
VDSL2 can cover even the HDTV service !
Consumer’s BW Requirements Met by FTTH
All over the world operators go for PON - PON subscribers will dominate PTP subscribers
Source: Broadband trends, 10/2007
Subs
crib
ers
(000
)
-
10.000
20.000
30.000
40.000
50.000
60.000
2006 2007 2008 2009 2010 2011 2012
PONP2P
Worldwide fiber deployments
The TCO advantage of GPON
Point-to-point Ethernet GPONRealistic deployment• 5000 subscribers
connected to CO• PON splitting ratio
1:32• Fiber terminations per
ODF rack: 1,440(10 shelves holding 144 fibers)
• Power consumption figures and ports per cage based on real product specs
Ethernet GPON
Power[kW]
CO Space[M2]
Patch cords
38
10
19.6
2.9
5000
157
x 3.6
x 6.7x 31.8
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
CiscoCatalyst 4510R
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
144 Fibers
1-Select the best execution team2- Identify the coverage area.3- list all type of exchange and services map/exchange in this area.4- Identify the number of customer for each service.5- identify all support system Automation /provision/..etc6-Businesss plan.7-Design the Network topologies to your requirements.8-Ensure focus and Get all aboard.9- Training.
SMART EXECUSION?
Premise
IMS
IP-TV
VoD
Internet
VPN
Local Exchange
IP/MPLS
2G / 3GBTS
Houses / Villas
Wimax
Office building
Flats
CPE
Flats
Fiber
Passive splitter
Access Node
Edge Node
FIXED ACCESS CORE
Mobile
Premise
IMS
IP-TV
VoD
Internet
VPNVPN
Local Exchange
IP/MPLS
2G / 3GBTS
Houses / Villas
Wimax
Office building
Flats
CPE
Flats
Fiber
Passive splitter
Access Node
Edge Node
Fiber
Passive splitter
Access Node
Edge Node
FIXED ACCESS CORE
MobileMobile
GPON – RIGHT CHOICE FOR UANGPON – RIGHT CHOICE FOR UAN
Fixed Access Development - Overview
FTTH Fixed Access Network Architecture.
Solutions• Solutions for residential customer with
78 Mb.
• Business customer solution • 150 Mb upstream and downstream• 1GE upstream and downstream
• OLT connected to the core with 2 uplink 10GE.
• Node B for 3G GSM connected via ONT with 100MB Ethernet.
Remarks
MPLS
ER
OLT
SP
32:2
SP
8:2150Mb
78Mb
1GE
COOSPCPE
>1GEER1:2
ONT for residential users; FTTH
Basement Telco room
SMB a
SMB b
SMB c
SMB d
SMB e
ONT
OLT
Telco Site
Building
Splitter
To Splitter then to OLT
Business PE
IPTVUp to 4*FE
Up to 4*POTS
HSI
IP PHONE
SBU for Business users; FTTH
Basement Telco room
SMB a
SMB b
SMB c
SMB d
SMB e
SBU
OLT
Telco Site
Building
1G and/or up to 4*FE
CPE:•LAN Switch for L2VPN OR
•L3 Router for L3VPN
SIP phone IP-PABX
PC
Laptop
Other
LAN switch
AP
Inside an office:
UTP Cable (FE)
Splitter
To Splitter then to OLT
Business PE
Up to 8*E1 for TDM/PBX
SIP phone NGN
Firewall Internet
IPTVUp to 4*FE
Up to 8* POTS
MTU for Business users-Scenario A; FTTH
Basement Telco room
SMB a
SMB b
SMB c
SMB d
MTU
OLT
Telco Site
Building
•MTU act as CPE for L2VPN
•Suitable for managed CPE service
SIP phone IP-PABX
PC
Laptop
Other
LAN switch
AP
Inside an office:
UTP Cable (FE)
Splitter
To Splitter then to OLT
Business PE
SIP phone NGN
Firewall Internet
IPTVUp to 24*FE
Up to 24* POTS
MTU for Business users-Scenario B; FTTB
Basement Telco room
SMB a
SMB b
SMB c
SMB d
MTU
OLT
Telco Site
Building
Up to 24* FE to MTU in the Basement
CPE:•LAN Switch for L2VPN OR
•L3 Router for L3VPN
SIP phone IP-PABX
PC
Laptop
Other
LAN switch
AP
Inside an office:
Splitter
To Splitter then to OLT
Business PE
SIP phone NGN
Firewall Internet
IPTVUp to 4*FE
N*POTS per Office (Up to24)
OLT/MA5600T
Business
BusinessOLT/MA5600T
IP NetworkSplitter
Splitter V28
GE/FE
GE/FE
ARAR
ONTONT
Business
Business
Business
Business
X.2
1V.35
X.2
1
Business
Business
Business
Business
Business
Business
G.7
03/
G.7
04
V24
V28
ISDN
V.35
ISDN
V24
G.7
03/
G.7
04
Customer Site
Telecom Site
Customer Site
GRE tunnel through IP networkFR FRATM cell transport through IP networkATM ATM
Xot/X2t tunnel through IP networkX.25 X.25
All the legacy services are transmitted by AR over IP Network .
Business
BusinessOLT/MA5600T
IP NetworkSplitter
V28
FE
AR
AR
ONT
Business
Business
Business
Business
X.2
1V.35
X.21
Business
Business
Business
Business
Business
Business
G.7
03/
G.7
04
V24
V28
ISDN
V.35
ISDN
V24
G.703/G.704
GRE tunnel through IP networkFR FR
Customer Site
Telecom Site
Customer Site
ATM cell transport through IP networkATM ATM
Xot/X2t tunnel through IP networkX.25 X.25
FEIP
MSAN
G.S
HD
SL
G.SHDS
L
G.S
HDS
LG.S
HD
S
LG
.SH
DS
L
AR
AR
AR
AR
GE/FE
GE
Trend: Evolve to Mobile Broadband Era
•Mobile Data Service Increasing Revenue Ratio (Source: NTT Docomo Financial Reports, till Q2, 2007)
• Bandwidth will increase sharply because of HSPA and LTE.
Global 174 HSDPA Network Deployed in 79 Countries / Territories, including 117 commercial HSDPA networks launched in 58 countries .(Source: GSA, till Jun.22, 2007)
NTT Docomo Data Service Revenue Ratio
0.00%
5.00%
10.00%
15.00%20.00%
25.00%
30.00%
35.00%
40.00%
05Q1 05Q2 05Q3 05Q4 06Q1 06Q2 06Q3 06Q4 07Q1 07Q2 07Q3
Data ARPU/ Total (%)
• LL cost according to distance & bandwidth• Exclude Installation fee, according to
existing cable & office, charge from 700 to 60000Euro
Mobile Broadband Backhaul
Region E1
North America 400USD/Month
Europe ( BT) 700 ~ 1950Euro/M
Japan ( Emobile) 1100USD/Month
Leased Line Cost
• Mobile broadband developing
leads to bearing bandwidth
increase 50 times, and the cost
of backhaul will increase 10
times.
• Data service consume more
bandwidth but bring less revenue
per bit in mobile broadband era.
• How to reduce the backhaul cost
is a big challenge for mobile
operator.
Challenge: Conflict of Backhaul Bandwidth Requirement & Cost
GPON Backhaul Solution – Native TDM
• Voice and data flow offload from BTS/NodeB.• OLT forward voice flow to SDH network and data to IP network.• Clock delivered from SDH network through GPON line to BTS/NodeB.• Suitable for operators to reuse SDH network and develop IP network to carry increasing data traffic.
BTS
NodeB
OLT
BSC
RNC
SDH
SGSN
MGW
MGCF
CSCF
GMSC
MSC
IPCore
ONT
ONT
GPON Backhaul Solution – ALL IP
SGSN
MGW
BSC
OLT
PTN
RNC
BTS
PTN
NodeB
MGCF
CSCF
GMSC
MSC
MetroEthernet
IPCore
TDM Pseudowire
ONT
ONT
• Suitable for operators to deploy ALL IP backhaul network, and access residential / enterprise
subscribers together.
• TDM PWE3,Core and aggregation network is IP,GPON Native TDM mode to carry legacy
service.
• Smoothly upgrade from Native TDM solution (SDH) without replacing ONT
SDH
Reference
clock
E1
NodeB
OLT
BSC
GPONATM STM-1
ONT
FE
BTS
Distribute clock through Synchronous Ethernet or E1/STM-1 to Aggr
GW
E1
RNC
N*E1
OLT use the clock as system clock
OLT distribute clock through GPON line
CBU recover clock and deliver to NodeB/BTS through E1/BITS or
synchronous Ethernet
Input clock to RNC/BSC
N*E1/STM-1
Offload scenario, Distribute clock through SDH network
SDH deliver the Clock synchronization signal to OLT.Saving the investment by reuse existing SDH network.No need any change within the whole networkIt is the most suited clock solution currently as this is readily available in the network.
GE10GE
IP
Synchronization for GPON Backhaul – Option 1
Synchronization for GPON Backhaul – Option 2
BSCBSC
N*E1
TDM N x E1 /ch-STM-1
IP/MPLS Metro10GE
FE/GE//ATM STM-1
BTS/NB
OLT RNCRNCPTN
Fiber
BTS/NBONT
POP Gateway
10GE
PE-Agg
BITS/SDH
Clock D/R
E1
LTEONT
WIMAX
ONT
Using IEEE 1588v2 for the synchronization This requires the whole network to support IEEE 1588v2 It will be the future option for mobile backhaul.
Telco site
Enterprise A
Enterprise BMSTP Business
Cloud
LAN
LAN
Type B Protection
2 protected points
ITU-T G.984 standard for GPON reliability-Type B
SBU
OLT
Eth Switch
When required?
Adoptable for massive deployment for SMB and enterprise business
One fiber can protect several SMB (in FTTB scenario).
Fibers in building’s riser usually are safe (% 99.999).
for large enterprise (1:1 ratio) , Splitter can be located in same rack with SBU to increase protection level.
Telco site
Enterprise A
Enterprise B MSTPBusiness Cloud
LAN
LAN
Type C Protection
5 protected points
ITU-T G.984 standard for GPON reliability-Type C
Eth Switch
SBU OLT
When required?
Add more protection between splitter and SBU or MDU
Also Provide dual homing to two different OLT.
No big difference with Type B.
GPON system security solution
AES
AES
• Line encryption technology
AES (Advanced Encryption Standard)128
• User security authentication
• RADIUS
• Network security
• SSH
• SNMP v3• User security
• DHCP Option 60/82
InternetInternet
• System security
• VLAN isolation
• MAC filter
• ACL
• Anti DOS
• Anti MAC/IP/ARP/DHCPSecurity
• 50 k Customer connected.
• 2009 Target around 500k where fiber to the Building with SP is ready TODAY.
Thank you and welcome to United Arab Emirates - Etisalat
FAHEM AL BUGHAMVice President – Technology Strategy & Planning
4th Dec2008 - OMAN