Huawei_Solution_for_Network_Migration-Tanzania

Transcription

Security Level:
www.huawei.com
Huawei Future Oriented FTTx Solution
HUAWEI TECHNOLOGIES CO., LTD.
Content
1
Network Migration Trends and Huawei Innovation
2
Solutions of Network Migration
3
Huawei Capability and Experience
Copper Innovations Facilitate Broadband Deployment
2015
-2016
In Standardization
2012
Commercially Deployed
2004
2003
2002
1999
Bandwidth
5001000M
G.Fast
Super
MIMO
Vectoring
G.993.5
1.5Km
FTTC: Fiber to Curb
 BW: VD2/Vector(17a, 100M@500m)
 All in one cabinet, Plug & Play and Preconfiguration remote DSLAM
 Intelligent site
 Line diagnose & optimization
• 2-4 pairs of VD2/Vector bonding
Giga DSL will roll out in 2015
50M
VDSL2 G.993.2
500m
300m
FTTC/B
• Up to 120Mbps for VD2@17a
100300M
20M
ADSL2+ G.992.5
ADSL2 G.992.3/4
ADSL G.992.1/2
6Km
3Km
Exchange
Vectoring is mature now
6M
0.1M
100m
NG FTTB
• Giga DSL prototype released by Huawei in
July 2012
• 500M-1Gbps in 2015-2016
for FTTB/D with G.fast
FTTB: Fiber to Building
FTTD: Fiber to Door
 BW: VD2(30A,160M@100m) next
G.fast(500M-1Gbps@100m)
 Reversed power feeding
 FTTH-like service provisioning
 BW: VD2/Vector(17a: 120M@250m), next
G.fast(500M@200m)
 AC, Reversed power feeding or Forward
Remote power feeding
 Nature cooling
Page 3
It is Time for Copper Line Migration
Voice Era
HSI Era
ATM DSLAM :
Triple/Multi-Play Era
Long Trail Era
Limited Capacity
PSTN : End of Service
25M+
OPEX
•
Worldwide PSTN 1 billion ports
•
Out of service will reach 360M
reach 360 Million
<5M
53
136
174
161
ATM DSLAM
Required
2011
2012
2013
2014
2015
Page 4
345
73
Source: Dittberner
131
AL
E///
HW
NSN
Notel
NEC
Others
Content
1
2
3
Page 5
All in One , One For All, Smooth Evolution
Curb
Building
Home
MA5600T Series
DSL
8~<20M
VDSL/ADSL
POTS/ISDN
Copper Access
Voice
MA5603T
GE/10GE
MA5608T
xDSL
MA5616
MSAN/
DSLAM
20M
xDSL/
Vectoring
GPON/GE
/10G GPON
MA5603T
MA5608T
FTTB/C
30~100M
1.Replace copper
with GPON
/10GPON
2. Move copper cards to
remote site
FTTB/C
MA5616
FDT
GPON/10G GPON
FTTH
100M~1G
1. Deploy FDT in existing
remote site
FTTH
MA5600T
Series and MA5616 support POTS/ISDN/xDSL/Vectoring/P2P/GPON/10GPON Access
Unified platform can be reused for evolution, protecting the investment for future
Huawei Confidential
Page 6
Traditional PSTN Service 100% Inherited
IMS
Softswitch
PWE3 GW
DDN
E1/STM-1
IP/MPLS
POTS
12/16KC
Polarity
reversal
MODEM
H.248
SIP
TDM PWE3
ISDN phone
ISDN BRA
POTS
FAX
MODEM
FAX
TDM G.SHDSL
E1
PRA/R2 PBX
Phone
Router
CPE
Router
E1

E1
The MA5600T/MA5603T/MA5608T/UA5000 supports various legacy access modes such as POTS, ISDN, TDM private line (E1 and
N*64K), and PBX. This feature ensures continuous services over live PSTN network during network migration, no replacement of customer
clients, and no deterioration to user experience.
Page 7
Page 7
DSL COMBO : Upgrade to NGN’s Best Choice
External
Internal
line module line module
PSTN
POTS
MDF
DSLA
3*cable, 3*MDF, 3*wiring M
VDSL2
Three-in-one
SPL
48 VD Combo
Capacity ↑ 50%
288(6*48) > 192(3*64)
MDF
MSAN
COMBO
1*cable, 1*MDF, 1*wiring
Workload ↓66%
Spare parts ↓50%
Training/Power
•Huawei is the first launched
•More than 15M applications
Page 8
Huawei “one-stop” outdoor Cabinet Solution
4 system, all in one integration, one-stop delivery.
 Total cost saving about 20%
High capacity OLT MA5600T
 One site delivery mode, without integration
 Main equipment & synchronization
 Testing system
 Power system with monitoring
 Integrate outdoor cabinet
 Easy installation, fast deployment
 Capacity:
ODF
Heat exchange unit
（with external cycle fan）
Power & monitor
Battery
MDF

Copper:768 COMBO(768 POTS + 768 DSL)

Fiber: 24 cores

Classic Model: (with 1:32 splitter radio)
14 COMBO+2 GPON=(672 POTS+672 DSL+768 FTTH)
Totally: 2112 subscribers!
Page 9
Fixed Network Line Expert --N2510
N2510
OSS
Web Client
TL1/XML
HTTPS
TCP/IP
TL1/XML
SNMP
3rd Party
Equipment
U2000 NMS
Fiber
Copper
Local Test
Device
MDF
ONT
FTU
TAM
Copper line test (Hardware)
CPE
MDF
DSLAM
MSAN
ODF
CPE
DSLAM/
MSAN
OSU
Copper line test (Software) Optimization (Software)
LTS
OLT
OTDR
Reflector
MDU
OLS
AOS
• Support hardware and software test (copper/fiber), flexible choice according to different
scenarios .
• Unified platform for copper & fiber test , significantly reducing deployment costs
Page 10
Accurate Faults Demarcation
Accurate Fault Demarcation
Precise Fault Location
Proactive O&M
N2510
User ID
E
A
B
BRAS
Device Faults
C
OLT
Line Faults
D
/drop fiber faults diagnosed
F
Splitter
MDU Faults
and MDU-BRAS link faults
by alarm analysis and optical diagnosed by PPPoE
power monitoring
ONT
Splitter
• A, B: OLT-BRAS link faults • D, E, F: Feeder/distribution • G: MDU status diagnosis,
diagnosed by PPPoE
H
F
G
MDU
User-side faults
• H: ONT status diagnosis,
and ONT service
configuration diagnosis
emulation
• C: OLT status diagnosis
Page 11
Page 11
Demarcation Between ISP and OSP: Reflector (Optional)
Proactive O&M
Reflector
OTDR + reflector implementation:
Reflector
Test wave full reflection
attenuation
Without
Reflector
Service wave pass through directly
User 1 drop fiber fault
Regular inspection
Demarcation and E2E optical power
Fault inside building
Attenuation(dB)
User1
User2
User3
Reflector
Reflector detected
Time
OTDR
FAT
OSU
Reflector
ONT
ATB
FAT
FDT
ODF
Page 12
Page 12
Quicken Troubleshooting: OTDR@GIS


Proactive O&M
OTDR can precisely measure the distance of a fault point from the network node.
The N2510 displays the distance from the fault point to the nearest network node based on the GIS.
The optical fibers are working properly.
Connected to the GIS, which shows that a fault is
The OTDR test curves is normal.
300 m away from the ODF in a residential area.
1
3
A fault occurs on a fiber. The OTDR test curve
shows that the fault distance is 6828 m.
4
2
Smart terminal guides the engineers on-site
troubleshooting, retest.
The reflection disappears.
It is the fault point.
Page 13
Page 13
To Master Line Health Conditions in Real-time
Automatic monitoring
100
90
80
70
60
50
40
30
20
10
0
Proactive O&M
Automatic warning
Thread hold
Automatic dispatch
Email
SMS
Requires integrating
3.1
Device
3.2
3.3
with work order system
Service quality
ODN Link
Page 14
Page 14
Efficient Inspection
 The
OTDR monitors the fiber status periodically, reports a warning when detecting any change
 The
period and test duration can be set to meet requirements in various scenarios.
1
2
Set object and period
Reports a
warning when
detecting fault
N2510
Monitors in real time.
Alarm
Warning
4
3
OTDR
Reports a warning when
exceeds the threshold
Locates a fault
MDU
OSU
OTDR monitors
the fiber 24/7.
ODN
OLT
MAN and core network
ONT
Page 15
Page 15
Proactive O&M: Periodically Customized Report
Proactive O&M
Monitoring service
Monitoring link
Monitoring device
Network quality
OPM link attenuation
Optical module status
Bandwidth usage
OTDR E2E attenuation
Device Status
Page 16
Page 16
eOTDR: Accurate Demarcation, Quick Fault Location
Easy Deployment
N2510
OSS
Client
TL1/XML
Optical module replacement ,
OLT software upgrade
 No change of ODN

TCP/IP
SNMP
The Third-party Server
External OTDR Solution
Reflector
Embedded OTDR Solution
OTDR
eOTDR TRx
ONU1
Reflector
ODF OSU
OLT
Distribution fiber cut
OLT
ODF
1:8
……
ONU
ONU
Reliable Performance
1:8
ONU2
ONU3
Accurate fault location,
enhancing working efficiency
 Fast fault address, reduce
invalid dispatch

ONU2
ONU disconnect
ONU1
ONU3
Feeder fiber bending
Low Cost
No optical switch/WDM, Low
cost OTDR
 Without ODN change costs

Page 17
N2510 System for FTTX Solution
Indoor Office
OTDR
NNOC
OSS
TL1/XML
OLT
OSU
ODF
OTDR
OLT
1:32 splitter
Closure
SNMP
N2510 Server
GPON/P2P
OSU
Indoor Office
1:8 splitter
ODF
Closure
Closure
Outdoor
MSAN(DSL)
ONU/MSAN
24~1024Line
Closure
Closure
Fiber and Copper DLM share the same platform
Provide the same portal for OSS to start fiber fault diagnosis and copper DLM
Huawei Confidential
Page 18
Test capabilities with xTAM +N2510 on Copper Loop Access
CO Side
Copper line
CPE Side
ADSL/ADSL2+/SHDSL/VDSL2
exchange
MDF
DSLAM BRAS
CPE Test
Copper Line Test
IP / DSLAM Test
xTU-C Simulation
DMM
Frequency Response
xTU-R Simulation
Modem-on Detection
TDR
DMT Rate Estimation
PPPoE/DHCP
Splitter Detection
Noise PSD Measurement
SHDSL Rate Estimation
Ping/TraceRoute
Modem type
Identification
Longitude Balance
Load Coil Detection
HTTP/FTP rate Est
Pair Identification Tone
/Break Tone
Pair tone identification
Dial Tone Detection
TMM
Bridge tap
Break Tone Detection
Other CPE detection
(Telephone, PPA /
signature)
Huawei Confidential
Page 19
N2510 AOS main features
Line analysis
DLM Line Optimization
Evaluate whether the line
can support high bandwidth
service
Rate Reachable Ratio/Bit
Error Ratio/Abnormal Resync
Ratio/Line length,
Optimize the line parameter
to avoid crosstalk
Identify fault range and
locate fault point.
Improve provisioning
period and protect
investment
Analyze the whole network
Decreases offline/BER rate,
Increase the line utilization
ratio.
One-click complete
test,95% accuracy and no
additional hardware
Line Evaluation
Huawei Confidential
Page 20
Line diagnosis
Copper &Fiber Co-exist in the Longer Term. Technology
Developments Will Provide a Longer Life for Copper
Investment Protection, Copper and Fibre supported
Bandwidth
Currently：4～12M
Near Future: 20M～40M
Midterm Future：50M～100M
VDSL2
Vectoring
GPON
10G GPON
Long-term Goal: 100M～1G
G.Fast
Copper
ADSL2+
Fiber
40G GPON
EPON
2006~2011
2012~2013
2013~2017
2017+
Copper solution: Smooth bandwidth improving, long-term goal 1G bps for each family user.
Fiber solution: GPON - > 10G GPON - > 40G GPON smooth upgrading.
Huawei Confidential
Page 21
E2E Traffic Monitoring-uTraffic
TXT
OSS System
HTTPs
Visualized
Visualized of network traffic, flow trend,
and capacity
…
U2000/NMS
uTraffic
SNMP/sFTP /Qx
Evaluable
Active monitoring of E2E Service
quality
U2000/NMS
Predictable
Network KPI trend analysis and forecast
FTTx+DSL
WiFi
FTTH
PON
P2P
Access
Metro
Huawei Confidential
Backbone
E2E Y.1731Network Performance Statistics
E2E Y.1731 was provided by ONT/OLT/U2000/uTraffic
Network traffic quality statements report
Network traffic quality history data of delay
U2000 for config and connectivity mgmt, uTraffic for performance mgmt
UNI
NBN
E-NNI
U2000/uTraffic
OLT & ONT real-time report packet loss, delay,
SPUF
jitter statistics, calculated to uTraffic
Aggregation
OLT
ONT
VLAN
UPE
uTraffic analyses data and state report
AGG
VPLS
VLAN
MEP
Specification:
Frame Loss Measurement (Single-ended ETH-LM),
Delay Measurement (ETH-DM, two-way delay)
Two-way delay accuracy:100us
Support uplink MEP & downlink MEP @SPUF, uplink MEP @OPGD
Huawei Confidential
Benefits
OLT & ONT real-time report packet loss, delay, jitter statistics,
calculated to uTraffic
uTraffic analyses data and state report
GPON & NG PON
Spirent Tester
40GPON ONT
40GPON ONT
TV
40GPON ONT
40GPON ONT
TV
TV
1:8
MA5600T
10GPON ONT:
1*10GE+4*1GE+
2*POTS+WiFi
H8240
40GPON
WDM-XR
1:32
20km
10GPON
GPON
 10GPON trial: first 10GPON user (BT staff) connected in July 2012
 40GPON demo: Plug in 16*GPON, 4*10GPON, 1*40GPON cards in existing
OLT (SCUH, 40G/slot), demoed co-exist of GPON, 10GPON and 40GPON
Huawei Confidential
Page 24
SingleFAN2.0：build On-Demand HetAN
connection
on-demand
HetAN: Heterogeneous Access Network
Universal
Management
bandwidth
on-demand
@Home
CO
CAT5
@Move
Coax
Core
IP/Opt
D-CMTS
OLT
One
Architecture
@Office
One
Software
• SingleFAN2.0 support bandwidth, location, media and connection on-demand.
• SingleFAN2.0 help carriers to achieve shorter TTM, lower TCO and quicker ROI
• Line Assurance system N2510 also support copper and fiber line management in same platform
Huawei Confidential
Page 25
FTTH Maintenance via Mobile APP
Smart Home
Application
Interconnection
Huawei Confidential
Page 26
Test & Diagnostics
Content
1
2
3
Huawei PSTN / DSLAM Migration Reference List
Key points:
1. Most of the customer selects MA5600T singleFAN platform
2. They like toe COMBO and N2510 line assurance system (like Telkom SA)
3. Some of them selects MA5616 for outdoor cabinets (like BGC; TT)
British BT&TTT
Belgium BGC
Germany T-O2
France SFR
France Bytel
Italy TI
Ecuador
Monaco Telecom
Brazil Telesp
Poland TPSA
Hungary MT
Austria TA
Croatia HT
Turkey TT
Pakistan
China Telecom
Philippines PLDT
Malaysia telecom
Thailand TOT
HongKong PCCW
STC
Kenya TKL
Ghana VDF
Indonesia Telkom
Venezuela CANTV
South Africa Telkom
Delivery projects
Argentina AT
Page 28
Telkom SA: PSTN Migration with COMBO Cards
Challenges

TDM switches is old, OPEX is very high , no support and spare part from the vendor

Single voice service is decreasing ARPU rapidly

Strong requirement for Broadband
Solutions:

Universal platform for MSAN/OLT, one chassis for copper and fiber access, with
high density service card

100% inherit traditional services, include POTS/ISDN BRA/ISDN PRA; ready for
future update

Choose COMBO cards in remote site , POTS/VDSL2/SPL in one card, deploy two
services one time

N2510 for copper line test and bandwidth optimization
Achievement :
Benefits

Save TCO with the end to end migration solution, include MSAN/OLT,LTS, street cabinet
• 400 CO sites, 150 Outdoor sites

COMBO helps Telkom to deploy services quickly , win the competition
• 700,000 lines POTS , ADSL2+/VDSL2
Huawei Confidential
Page 29
Thank you
www.huawei.com

Huawei_Solution_for_Network_Migration-Tanzania

Transcription

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