Alcatel-Lucent 1540 Litespan Multiservice Access Node (MSAN) Rel 3.x Training Presentation June 2007
Index
1. MSA Market & Product Positioning 2. Alcatel-Lucent 1540 Litespan. Benefits & Business Value 3. New Flexible Form Factor Shelf 4. Alcatel-Lucent 1540 Litespan MSAN, New VoIP functionality in Rel 3 5. Alcatel-Lucent 1353 Litespan Management System, New features in Rel 3 6. Alcatel-Lucent 1540 Litespan Roadmap 7. Alcatel-Lucent 1540 Litespan References
2 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan Market and Product Positioning
ALU Top Positions in Access market
Alcatel-Lucent Leadership in MSA
Alcatel Leadership in BB Access -
126 Million DSL lines shipped +120 ISAM Customer wins
-
+ 40 Million eq. POTS & 2.5 M DSL footprint (*) 37.7 % market share worldwide 110 ETSI Customers
UTStarcom Other 7.1% Siemens 3.1%
•(*) = ETSI only
3.5%
Zhone 4.2%
Calix
Alcatel-Lucent 37.7%
5.2%
Ericsson
8.7%
Tellabs 14.7%
‘04
4 | Presentation Title | Month 2007
‘05
Huawei 15.8%
Source: broadbandtrends.com September 2006 (The Windsor Oaks Group LLC)
All Rights Reserved © Alcatel-Lucent 2007, #####
Competition - global position (2006)
2006 MSAN market share in ETSI (source The Windsor Oaks Other Group LL) 15,77 % Alcatel-Lucent Source: 29,46 %
Siemens 7,62%
ETSI #1
Ericsson
17,81%
Huawei 29,34%
Other
13,6 %
Huawei
10,7 %
11,50%
Huawei 53,4
Siemens 14,60%
ALU
Zhone
62,90%
Huawei 14,90%
ALU
26,80%
APAC
APAC #2
CALA
CALA #1
EMEA
EMEA #2 -> #1 (*)
(*) Ericsson-Marconi (EDA & AccessHub) mostly deployed as DSLAM (90%+ DSL ports ) 5 | Presentation Title | Month 2007
Ericsson 35,40%
14%
22,2 %
8,40%
12%
UTStarcom ALU
Other
TOTAL ETSI
Other
All Rights Reserved © Alcatel-Lucent 2007, #####
Addressable Market PSTN segments – ISAM - Litespan Positioning Digital PSTN Life Cycle Teledensity
Introduction
1 2 3 4 5 6 Segment A: Growing PSTN – (MSA Focused, DSLAM exceptions)
Voice expansion (rural areas) with some BB (suburban growth) Urban areas: exchange upgrade and BB growth Segment B: PSTN modernization (Case by Case) Saturated plant, h PSTN business (h minutes/line) Need quality (business lines, competitors) Segment C: Triple Play focus (ISAM focused, LSE exceptions)
Taiwan, N América W Europe Japan
Modern high quality PSTN, L profit (churn, FMS*) Focus on new services and multi-play bundles Segment D: CLECS (Case by Case depending on Applications)
6 | Presentation Title | Month 2007
RoAfrica RoCALA, RoCIS SE Asia, South Africa Russia, Ukraine China, India, Mexico Middle East S Am big countries E Europe (EU) HK, Korea
Growth
Saturation
Decline
(*) FMS: Fixed to Mobile Substitution
All Rights Reserved © Alcatel-Lucent 2007, #####
Two distinct evolution paths for different market segments Requiring two ways to multiservice access
BB triple play driven deployments Gradual PSTN Transformation towards NGN
IPTV roll out
Create broadband footprint
Network and Service Convergence
Adoption of triple play BB Services
Gradual move of voice to NGN/IMS IP-MSAN Node
Initial BB Penetration
IP-DSLAM NG-DLC/MSAN
PSTN Growth
Voice-driven deployments
7 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent Portfolio addressing New Voice deployments ETSI Areas with Copper
Triple Play IP Transformation (BB > 25%)
Areas with Fiber
ISAM Voice Package wherever is possible 1540 Litespan tactically positioned if ISAM feature gap
NGN IP Transformation (BB < 25%) 1540 Litespan
Voice-Driven Markets (V5)
1540 Litespan Competing in V5 commodity market with the lowest cost platform
8 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan Benefits & Business Value
Alcatel-Lucent 1540 Litespan MSAN Rel 3 Main Messaging
1 2 3 10 | Presentation Title | Month 2007
Allows Mass-Market evolution of PSTN to NGN / IMS Capitalization of previous install base investments Support of a smooth migration of PSTN to NGN / IMS
Tackle PSTN growth and BB rollout in one investment Distributed access network to cover HSIA and voice legacy requirements Minimum Investment, OPEX cutting Based on cutting edge TDM/IP/Ethernet technologies
Inside the Triple-Play AlcatelLucent leading industry innovation Alcatel-Lucent ISAM technology inside Litespan Available now for over 70 existing Litespan customers
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan Multiservice Access Node (MSAN) Key differentiators of Release 3 New Flexible Form Factor (3F) Equipment Practice (ANETO project) y The Highest line density shelf in the market (3840 lines ETSI rack) y Replacement of large switching installations by a minimum LS footprint
Leading Access product on PSTN Migration to NGN/IMS 1 million NGN lines already deployed H.248 for legacy NGN and SIP for IMS POTS, ISDN BA and ISDN PRA to VoIP V5 Hubbing to VoIP (Support of remote V5 legacy nodes to VoIP)
Legacy and state of the art interfaces support y All interfaces simultaneously from the same box • Legacy: V5, ATM, LL, PDH, SDH • State-of-the-art : H.248, SIP, GigEthernet • Rel 3 ISAMIFICATION compliant with ISAM 3.4 SW • Upgrade of Rel 2 with Rel 3 SW 11 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan Ten Business Benefits (1)
Lower investment and operational cost 1. Universal slot, timely configuration as services require 2. Minimum footprint, highly compact, lower realestate costs, fewer network elements 3. Standard interfaces integrated in best-of-breed network solutions 4. Wide range of topologies, high connectivity for easier network planning 5. Integrated network management with other Alcatel-Lucent NMSs or third-party systems
12 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan Ten Business Benefits (2)
Greater and faster revenue generation 6. Future-ready migration to NGN, becoming an access gateway 7. Multiservice capability, also for triple play, more revenues from a single point of presence (PoP) 8. Quick deployment speed – just connect, add power and provision 9. Fiber-richness enables short copper loops • Short loops enable greater bandwidth • Greater bandwidth enables different tariff schemes (service level agreements [SLAs]) • Different SLAs enable more revenues 10.Increased line capacity in saturated remote areas
13 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Accelerate your Network Evolution with Litespan
PSTN Growth and Modernization
Provide Mulitservice
Migration To NGN
Old Switching Provide Voice Evolution to VoIP Replacement and DSL from the Class 5 (H.248, same nodes SIP) TDM legacy services support Retain profitable Capitalization of previous Increase capacity voice and data customers investments in areas where copper loops are exhausted, feeder relief
14 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Triple-Play Delivery
Residential Triple Play: Voice, HSI and Video High Quality of Service Multicast 20 Mb/s sport
With the Alcatel-Lucent 1540 Litespan, the Future is Here Today
Drivers
Today and Tomorrow
TDM Switching End of Life
Multiservice Access
1540 Litespan Multiservice Access Node ATM
Investment Capitalisation
1540 Litespan Multiservice Media Gateway POTS
SoftSwitch
Ethernet
H.248
POTS V5.2 IP
xDSL (HSIA)
Streamline OPEX via NGN Adoption
xDSL (Multimedia services) IP
PSTN
POTS
New Revenues from NGN Value Added Services
Modernize your access network just by adding a board TGW
Higher Order Legacy POTS/ISDN LEX
PSTN
Voice over IP Server Card
15 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Integrated into the Alcatel-Lucent End-to-End Triple Play Solution Subscriber-specific functions
Per-service, per-node functions
QoS, security, accounting, authentication, multicast, etc.
Layer 2 termination, Layer 3 domain w/NSR, security, resilient VPLS support, multicast routing, H-QoS per service, QoS per content
HBO
Scalable Resilient Optics
TV Viewers
1540 Litespan
100% triple play Service-aware broadband access
16 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
7450 ESS
Secure Resilient VPLS
7750 SR
Non-stop services Non-stop routing Scalable optics
Alcatel-Lucent 1540 Litespan MSAN Rel. 3 New Flexible Form Factor Shelf
1540 Litespan A Multiservice Design
New 1540 Litespan MLS 3F
New Triple “F” (Flexible Form Factor) Multi-service Line Shelf Up to 20 LIMs LIOC PEIC NSEC - NEHC NSEC - NEHC VISC - LIM VISC - LIM LIM LIM LIM LIM LIM LIM ADM- NIOC - LIM GEBC - LIM ADM- NIOC - LIM GEBC - LIM LIM LIM LIM LIM LIM LIM LIM LIM
TDM bus
HCL
Ethermet links
NO Connector Area / Front Cabling in cards Up to 960 lines per shelf TDM and Ethernet p-t-p buses inside Front Cabling 18 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan MSAN Constant Enhancement of Product Capacity Release 3.x Housing
3,840
Mass-Market Multiservice
2,556 2,430 MLS-3F
2,250
MLS-3F MLS-3F
2002 2007
2003
2006
Maximum POTS capacity per indoor rack
MLS-3F
MLS-3F
Outdoor 2 MLS
Indoor up to 4 MLS
1920 POTS
3840 POTS
960 ADSL 432 ADSL
1920 ADSL Splitter-less 864 ADSL Splittered
POTS & ADSL capacity (up to) 19 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Mass Market NGN deployments New Alcatel-Lucent 1540 Litespan MSAN Release 3 Release 3.x Housing
Release 2.x Housing Voice-intensive Applications
MLS
MLS
lee21
lee21
MLS
MLS
lee21
lee21
MLS-le MLS
Multiservice Applications
Mass-Market Multiservice
MLS-hbe
MLS-3F
MLS-hbe
MLS-3F
MLS-hb
MLS-3F
MLS-le
MLS-hbe
MLS-hb
MLS-hb
MLS-3F
MLS-3F
Outdoor 2 MLS
Indoor up to 4 MLS
Outdoor 2 MLS
Indoor
Indoor
up to 4 MLS
up to
Indoor up to 4 MLS
4 MLS (NB) 12MLS (BB)
Outdoor 2 MLS
1212 POTS
2556 POTS
1152 POTS
2528 POTS
2432 POTS
1920 POTS
3840 POTS
432 ADSL
192 ADSL
912 ADSL
432 ADSL
864 ADSL
lee21
POTS capacity (up to)
POTS & ADSL capacity (up to) 20 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
POTS & ADSL capacity (up to)
Alcatel-Lucent 1540 Litespan Multiple Bus Architecture in Hx series Shelves TDM Bus 51Mb/s
10/100/1000 BaseFx
Optical FX, GE
STM-1/DS3/E3/4xE1IMA UNI Optical 16xE1 , SHDSL 8xE1
STM-1/4
PDH Transport
ADM, SDH Transmission
Ethernet Broadband LIMs
ATM Controller
PDH
POTS ISDN BA ISDN PRA Digital LL SHDSL
ADSL2+ VDSL2 (future)
34 Mb/s
SDH
Narrowband Controller
622 Mb/s
ATM Broadband LIMs
Local E1 (16x)
Local 100 BaseT
VoIP Gateway Servers
Server Bus 51Mb/s
21 | Presentation Title | Month 2007
Narrowband LIM
GE p2p links
Ethernet Controller
Local 1000/100/10 BaseT (x4)
ATM Bus 155Mb/s
Backpanel connections
All Rights Reserved © Alcatel-Lucent 2007, #####
ADSL1/2/2+ SHDSL
External connections
Plug or connector
Alcatel-Lucent 1540 Litespan Multiple Bus Architecture in Flexible Form Factor (3F) Shelves TDM Bus 51Mb/s
10/100/1000 BaseFx
Optical FX, GE
Ethernet Controller
Local 1000/100/10 BaseT (x4)
STM-1/E3/4xE1IMA UNI
Ethernet Broadband LIMs
ATM Bridge
STM-1/4/16
ADM, SDH Transmission
SDH
Narrowband LIM
GE p2p links
POTS ISDN BA ISDN PRA Digital LL SHDSL
ADSL2+ VDSL2 (future)
Narrowband Controller
622 Mb/s
Local E1 (16x)
Local 100 BaseT
VoIP Gateway Servers
Server Bus 51Mb/s
22 | Presentation Title | Month 2007
Backpanel connections
All Rights Reserved © Alcatel-Lucent 2007, #####
External connections
Plug or connector
One Node For All Service 3F MLSs boards Uplink interfaces Ethernet (FE/GE) STM-1/E3/E1
Services 10/100/1000 BaseT Optical GE (SX, LX, EX,…)
Ethernet Controller ATM Bridge
Terminals
LL card (Future release) SHDSL card (Future Release)
EFL3x
STM-1/4
16xE1
Ethernet (FE)
3-Play non-blocking
24 ADSL1/2/2+
Integrated ADM (Future Release)
Narrowband Controller
VoIP Server
ATL3x
BAL3x
Commercial, 300-3,400 Hz
48 POTS
ISDN commercial
16 ISDN NT
Embedded Line Testing
23 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
New 3F MLS views
3F provides MDF cable access in the front plate of the boards, not in the back-plane Metral connectors replaced by a DIN-96 connector in the front-plate Same MDF cable of 96p as today: two slots connected by a single cable. Cable shield connected to earth at the bottom plate of MLS-3F
24 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
New Narrowband and extension controller variants for 3F MLS NEHCC Narrowband traffic Controller V5 signalling termination Network management interface with 1353 LMS System clock transmission for PDH transport systems Termination of HDLC for ISDN subscribers Master Database in non-volatile memory NESC TDM bus and synchronism connection to Extension shelf Subtending interface for additional Extension shelves
25 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
GigEthernet Broadband Controller (GEB3A variant for 3F shelf) GEB3A Pluggable in Broadband Controller slot of MLS Non-blocking matrix: 1 Gb/s per multi-DSL line card Optical: 1000Base (SM, MM, SX, LX, EX, ZX) Electrical: Auto-sensing 100/1000BaseT 1+1 protection 2 GigE plus 4 Fast/GigE ports BC GE
Uplink
Subtending
E 2xGE electrical G
BC
GE Star
IGMP snooping (version 3) DHCP relay option 82 Traffic prioritization in VLAN (802.1 p/q) Spanning Tree (RSTP)
Cascading Options
26 | Presentation Title | Month 2007
BC GE
Port aggregation and VLAN stacking RIP & OSPF All Rights Reserved © Alcatel-Lucent 2007, #####
ATM connectivity in 3F MLS
ATM Bridge card GEB3A/B
Subsystem for interfacing to ATM uplinks STM1 IP2ATM
GEB3A/B
2xE3 8xE1
IP to ATM conversion Different Up-links physical interfaces y STM-1 y 8x E1-IMA
ATM Bridge card
27 | Presentation Title | Month 2007
y 2 x E3
All Rights Reserved © Alcatel-Lucent 2007, #####
Voice over IP server variant for 3F MLS (VIS3B)
Class 5 Replacement
Voice Processing Functions
Multiple tone detection and generation
Voice codecs: • ITU-T G.711 (64 Kb/s)
DTMF and pulsed digit detection
• ITU-T G.729A (8 Kb/s)
Digit map processing End-to-end tone detection/generation/notification (RFC 2833) Line event management
Echo cancellation • ITU-T G.165 • ITU-T G.168
Caller identification services (FSK and DTMF, CLIP and CWID)
Voice activity detection (VAD)
Support for other supplementary services (CW, CH, CF, etc.)
28 | Presentation Title | Month 2007
• ITU-T G.723.1 (6,3 and 5,3 Kb/s)
Comfort noise generation (CNG) Packet loss concealment (PLC)
All Rights Reserved © Alcatel-Lucent 2007, #####
New POTS card variants for 3F MLS ATL3G 48 customer lines 24 mA line current feeding ( 6 lines can deliver 40 mA, configurable by Z interface) Automatic reduction of line current during restricted
power
operation
(i.e.
backup
batteries). Ring voltage and 12 kHz/16 kHz metering insertion Polarity reversal. Programmable
line
impedance
with
echo
cancellation Programmable gain level. Over
voltage
protection
and
over
current
detection. Z interface adaptable to national specification on CDE basis Specification
in
accordance
with
ITU-T
Recommendations Q.552, G.712 for interface Z 29 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
New ISDN board variants for 3F MLS BAL3G (2B1Q line code) BAL3H (4B3T line code) 16 lines/board Integrated line testing
Remote power feeding for NT (feeding voltage at 70 V or 97 V) Feeding current up to 40 mA. OAM capability. Embedded
operation
channel,
allowing
the
following operations. Bit error rate, including repeater sections. Loop management. Detection of line errors (no start-up upon activation, loss of frame, etc.). Overcurrent detection in the power feeding system.
30 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
New MultiDSL board variants for 3F MLS
EFL3B (POTS splitter-less) 24 MultiDSL ports (ADSL/2/2+) MAC and IP Packet forwarding PPPoE relay DHCP relay PPPoA to PPPoE relay IEEE 802.1x user authentification MultiDSL over ISDN (EFL3H version) Embedded splitters for POTS or ISDN EFL3A version for POTS w Splitter EFL3I version for ISDN w Splitter
31 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan Upgrade to Triple-Play
Ethernet L2/L3 Ethernet / IP Network
LAN users Leased lines
Giga-Ethernet
POTS/ ISDN
ISP HSI
1540 Litespan
HSI xDSL Video
GEBC
Ethernet L2/L3 Controller
EFLC
Invest now in revenue-generating services while preparing for the services of tomorrow.
ADSL2+ 24 ports Splitters on board
32 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Video
Auxiliary boards for 3F MLS PEIC Powering unit PDH transport interfaces (16xE1) Shared slot with LIOC card
LIOC Shared slot with PEIC card Craft Terminal interface for Narrowband controller LAN interface for Qecc transport Auxiliary alarms and Top Rack Unit Synchronism functionality
33 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
3F MLS single shelf for all purposes Possible shelf combinations Multi-service configuration (main or extension) L I O C
P E I C
N E H C N S E C N B S C
N E H C N S E C N B S C
L L L L L L L L L I I I I I I I I I M M M M M M M M M - G V V E I I B S S C C C
L L I I M M - G N E I B O C C A D M
L L L L L L L L L I I I I I I I I I M M M M M M M M M N I O C A D M
Optional SDH integrated transport Voice in NGN (main shelf) L I O C
P E I C
N E H C -
N E H C -
N B S C
N B S C
Voice in NGN (extension shelf)
L L L L L L L L L L L L L L L L L L L L I I I I I I I I I I I I I I I I I I I I M M M M M M M M M M M M M M M M M M M M V I S C
V I S C
34 | Presentation Title | Month 2007
L L L L L L L L L L L L L L L L L L L L I I I I I I I I I I I I I I I I I I I I M M M M M M M M M M M M M M M M M M M M
P E I C N S E C
N S E C -
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1540 Litespan MSAN New VoIP functionality in Rel 3
1540 Litespan Integrated in the IMS architecture Centralized Databases
Support Systems Billing Mediation, Fault Correlation, Operations, Maintenance, …
AS - Open Services Java platform, 3rd party
HSS
Diam IMS Peering
eter
PSS_AS PSS_AS
SIP
Core IMS domain
PSTN/PLMN Interworking
PES_AS PES_AS
S-CSCF S-CSCF I-CSCF/BGCF I-CSCF/BGCF P-CSCF, P-CSCF, SBC, SBC, PDF, PDF, ... ...
MTGCF MTGCF
MGCF MGCF
AGCF AGCF MRCF H.248
P2P P2P Gateway Gateway
SIP
H.248
Media Server
Trunking Trunking Gateway Gateway
Other IMS Domain
SS7 SS7
PSTN/PLMN network 1540 Litespan as H. 248 and SIP Endpoints
36 | Presentation Title | Month 2007
S-Gateway S-Gateway
All Rights Reserved © Alcatel-Lucent 2007, #####
ISDN PRA in VoIP
Before PSTN
Signaling
Softswitch
Trunk GW
IP Backbone
IP Backbone
RTP (POTS, ISDN BA)
RTP (POTS, ISDN BA, PRA)
POTS 2Mb NT
PBX
Now
Softswitch
ISDN PRA H.248
ISDN NT
POTS
POTS PBX
POTS
2Mb NT
¾A further step in the evolution from traditional switching to NGN ¾ISDN PRA supported since Rel 3 ¾RTP protocol for packetized voice traffic (from ISDN)
H.248 + SIGTRAN (IUA, SCTP) 37 | Presentation Title | Month 2007
ISDN NT
All Rights Reserved © Alcatel-Lucent 2007, #####
V5 Hubbing to H.248 with VISC for POTS and ISDN (*) CAPEX Optimization by Upgrading existing 1540 Network to NGN just inserting VoIP GW card: VISC in one Litespan node which becomes the MGW Interconnect the rest Litespan nodes to the MGW via V5.2 Up to 15 Remotes Units from a single MGW 4000 Subscriber per MGW @ 0,1 erlang (*) ISDN available since release 3.0 PSTN Network
Litespan AGW Hub V5.2 E1/STM-1
Local Exchange
V5.2
TDM Interface
V5 Hubbing Engine
V5.2
Hubbing V5.2
IP Network
H.248 GE
Ethernet Interface
Megaco Engine
V5.2
Other V5 DLC
Service Router Media Gateway Controller 38 | Presentation Title | Month 2007
CDE. Studied case by case All Rights Reserved © Alcatel-Lucent 2007, #####
Key differentiators of 1540 Litespan MSAN 3.0
UA5000
Surpass 5630
AXH 2530
AN-8000
Litespan
Ericsson
UTStarcom
ALU
Rack Capacity
1984
3672
2400
2688
3840
SIP Signalling
:
;
;
:
;
No evidence on
Planned
availability
ISDN PRA
:
:
:
:
;
V5 Hubbing to IP
:
:
:
:
;
39 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
Alcatel-Lucent 1353 Litespan Management System (LMS) New features in Rel 3
Alcatel-Lucent 1353 LMS Applications Customer’s Operational Support System (OSS)
1353 LMS Suite EML Management applications
A-L1353 DN - NB and VoIP management A-L 5523 AWS - Broadband management A-L1353 NM - SDH Transport management:
Subscriber management application
A-L1355 DN - Voice Subscriber management
Open Interfaces: OSS Gateway application
A-L1355 OSS_GW - Voice Subscriber provisioning, Line testing, Inventory A-L 1353 OSS GW - Gateway Alarms, Performance, NE directory : TLI GW/CLI
- BB Services
41 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
1353LMS High Availability solution Switchover process
1355DN
USM
ACTIVE
1353DN
1353DN
Fault
STANDBY
ACTIVE FAULT
•Standby OS pings IP reference and active OS •Active OS pings IP reference = active link = removed link
42 | Presentation Title | Month 2007
To the NEs All Rights Reserved © Alcatel-Lucent 2007, #####
Reference IP address
1353LMS High Availability solution Data Replication mechanism
ACTIVE
1355DN
incremental and asynchronous data alignment and Copy of Flat Files
Oracle MIB
DATA REPLICATION
STAND BY
Files alarms database ...
1355DN File
1353DN s DATA REPLICATION
Oracle MIB MySQL MIB
1353DN MySQL MIB
DATA REPLICATION
Files DNM Maps, alarms database PM data, ...
DATA REPLICATION
DNM Maps, alarms database PM data, ...
•All persistent data have a remote replica. Data Replication produces data alignment from active to stand-by. This applies also to the reverse direction after a switchover. •Initially (when replication is started), a full realignment is performed between active and stand-by
Between two geographical sites, for replication of 3 pairs of companion servers/NMSs, one 2 MBit/s communication link is required 43 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####
www.alcatel-lucent.com
44 | Presentation Title | Month 2007
All Rights Reserved © Alcatel-Lucent 2007, #####