In Association with Technology PartnersUTStarcom Confidential 1
Seminar On Multiplay Project
In Association with Technology PartnersUTStarcom Confidential 2
BSNL Multiplay Seminar -- Agenda
• Existing Network of BSNL• About Multiplay Project• How Multiplay will fit into existing BSNL Network• Network Architecture of Multiplay• Server Architecture Details• Application Architecture Details• Q & A
In Association with Technology PartnersUTStarcom Confidential 3
Existing Network of BSNL
Evolution of BSNL’s Data Network• NIB 1• 10 City MPLS• NIB 2
– Project 1– Project 2.1– Project 2.2– Project 3
• Multiplay project
In Association with Technology PartnersUTStarcom Confidential 4
Existing Data Network of BSNL (Cont…
• NIB 2 Project 1
– 100 location Managed IP & MPLS Network
– Common Backbone Network for all IP related needs of BSNL
– Centralized NOC and DR site
– NOC site at Bangalore, DR site at Pune
– Regional POPs at 5 cities
• Chennai – South
• Bangalore – South Central (Co-located with NOC)
• Pune – West (Co-located with DR-NOC)
• Noida – North
• Kolkatta – East
– Integration with Existing NIB-1 Network of BSNL
In Association with Technology PartnersUTStarcom Confidential 5
Pune
Mumbai
Kolkatta
Chennai
Hyderabad
Noida
Indore
Jaipur
Jullundhar
Lucknow
Patna
Ernakulam
Raipur
Ranchi
Guwahati
Allahabad
Chandigarh
Coimbatore
Mangalore
Belgaum
Jabalpur
Jodhpur
Rajkot
Dehradun
Bangalore
New Core
New Core
Nagpur
New Core
New Core Ahmedabad
New Core
Vijayawada
Bhubaneswar
NIB2 – IP MPLS Core BackboneNIB2 – IP MPLS Core BackboneA1 + A2 + A3 + A4 LocationsA1 + A2 + A3 + A4 Locations
New Core
STM-16 Links
A1 Core Routers – Cisco 12416
A2 Core Routers – Cisco 12416
A3 Core Routers – Cisco 12416
A4 Core Routers – Cisco 12416 / Juniper M40e
New Core Router Locations – Cisco 12416 / Juniper M40e
In Association with Technology PartnersUTStarcom Confidential 6
Existing Network of BSNL (Cont…)
• Project 2.1 – Narrowband Access Network
– Consists of Narrowband RAS (NRAS)
– Awarded to UTStarcom
– Network built using UTStarcom Total Control 1000
– Provides access to Dial-up Customers for Internet Access & Dial-VPN
In Association with Technology PartnersUTStarcom Confidential 7
Existing Network of BSNL (Cont…)
• Project 2.2 – Broadband Access Network
– Network for Providing Broadband Access
– Awarded to Huawei and UTStarcom (70 : 30 Split)
– Network built on Huawei Broadband RAS (BRAS), Huawei Tier-1 Switch, Huawei / 3Com Tier-2 Switch and Huawei / UTStarcom DSLAMs
– Provides Broadband Internet Access (DataOne) and VPN Services
In Association with Technology PartnersUTStarcom Confidential 8
Existing Network of BSNL (Cont…)
• NIB 2 Project 2.2 Network
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Existing Network of BSNL (Cont…)
• Project 3 – Server / Application Infrastructure
– Consists of Data Centers in 4 locations – Bangalore, Pune, Mumbai & Noida
– Awarded to TCIL consortium with TCS and IBM
– IBM Servers, Nortel Network & Security equipment
– Provides Mail, DNS, Co-Hosting, Co-location, Billing etc.
In Association with Technology PartnersUTStarcom Confidential 10
Project -1Project -1
Project 3 Project 3
Pro
ject
2.
1
Pro
ject
2.
1
NIB-1 NIB-1
Project 2
.2
Project 2
.2
BRASPEPE
Router
NRAS
PE
PE Router NIB-1
ROUTER
PE
PE Router
Load Balancer
Existing Network Topology
In Association with Technology PartnersUTStarcom Confidential 11
Multiplay Project
In Association with Technology PartnersUTStarcom Confidential 12
BSNL MULTIPLAY – OVERVIEW
SCOPE : Planning , Engineering, Supply , Installation , Testing, Commissioning , Integration in India
DSL Lines : Total 1.4 approx Millions Year 1
No of Cities
Total :898
Major ( A1,A2,A3,A4,B1&B2) – 98
Other Cities (OC) - 800
Application / Server Infrastructure
NOC &DR -NOC: SUN HW EMS,PMS, SSSS,SSSC,AAA, Sub Automation , All Application S/W etc
Regional POP ( 4 nos) : SUN HW EMS , SSSS,SSSC,AAA, Application S/W etc
Aggregation Network : BNG, RPR T1, RPRT2, OC LAN switch
Access Network : DSLAM, CPEs
OTHER : DSL Tester, UPS, Laptop, Client PCs.
In Association with Technology PartnersUTStarcom Confidential 13
Solution OEM’s
• Hardware– CPE ----- UTStarcom Contract Manufacturer SemIndia – DSLAM---UTStarcom– RPR-------UTStarcom– OCLAN--- ZTE– BNG------- Redback– Servers---- SUN
• Miscellaneous Components – Converters – DSL Tester – Desktop/Laptop – UPS
• Applications – PMS ---- Metasolve– Subscriber management --- Motive– Subscriber Self Service Centre--- Redback– Internet Policy Server – NetSweeper – AAA/SSSS -- Elitecore– DNS/DHCP -- ISC– DR -- SNDR– eMS for above Hardware
• Database – Oracle
In Association with Technology PartnersUTStarcom Confidential 14
How Multiplay will fit into existing BSNL Network
How Multiplay will fit into existing BSNL Network
• Multiplay is expansion of DSL Broad band Network of BSNL
• Network Designed to cater to Multiplay services• The Aggregation Network for Multiplay will be in Ring
Topology based on RPR instead of the existing tree structure of Project 2.2.
• The Traffic aggregation to Core Backbone happens across 100 cities instead 23 cities of Project 2.2
In Association with Technology PartnersUTStarcom Confidential 15
Project -1Project -1
Project 3 Project 3
Pro
ject
2.
1
Pro
ject
2.
1
Project 2
.2
Project 2
.2
BRASPEPE
Router
NRAS
PE
NIB-1 NIB-1PE Router
NIB-1 ROUTER
PE
PE Router
Load Balancer
MultiPlayMultiPlay
BNGPE Router
PE
Network Topology with Multiplay
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Broadband Multiplay – A1 & A2 Cities
NOC, DRNOC, RPOP
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Broadband Multiplay – A3 & A4 Cities
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Broadband Multiplay – B1 & (B2+BNG) Cities
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Broadband Multiplay – (B2-BNG) Cities
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Broadband Multiplay – OC Type Cities
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Video Traffic
Voice Traffic
Data Traffic
CPESTB
TV
PC
Phone
3 PVCs for 3 Services
BNG
CUSTVLAN
QinQVLAN
CUSTVLAN
QinQVLAN
INETVLAN
DSLAM
RPR – T2
RPR – T2 RPR – T2
RPR – T2
RPR – T1
BNG
MPLS COREMPLS CORE
Internet Services
CUSTVLAN
QinQVLAN
L3PE
2. DSLAM adds Corresponding User VLAN tag and QinQ VLAN tag to the Data Traffic
1. CPE configured to sent Data / Voice / Video Traffic as specific ATM PVCs
3. RPR / OCLAN Switch forwards the traffic based on QinQ VLAN with proper QoS Mapping
4. BNG Removes the QinQ and Customer VLAN tags, maps the traffic to corresponding context and forwards the traffic to L3PE with upstream VLAN Tag
In Association with Technology PartnersUTStarcom Confidential 22
Video Traffic
Voice Traffic
Data Traffic
CPESTB
TV
PC
Phone
3 PVCs for 3 Services
BNG
CUSTVLAN
QinQVLAN
CUSTVLAN
QinQVLAN
L3VPNVLAN
DSLAM
RPR – T2
RPR – T2 RPR – T2
RPR – T2
RPR – T1
BNG
MPLS COREMPLS CORE
Layer-3 VPN Services
CUSTVLAN
QinQVLAN
L3PE
2. DSLAM adds Corresponding User VLAN tag and QinQ VLAN tag to the Data Traffic
1. CPE configured to sent Data / Voice / Video Traffic as specific ATM PVCs
3. RPR / OCLAN Switch forwards the traffic based on QinQ VLAN with proper QoS Mapping
4. BNG Removes the QinQ and Customer VLAN tags, maps the traffic to corresponding context and forwards the traffic to L3PE with upstream VLAN Tag
In Association with Technology PartnersUTStarcom Confidential 23
IP Streamer
Video Middleware ServerEncoder
Content Server
Video Traffic
Voice Traffic
Data Traffic
CPESTB
TV
PC
Phone
3 PVCs for 3 Services
BNG
MCASTVLAN
MCASTVLAN
VIDEOVLAN
DSLAM
RPR – T2
RPR – T2 RPR – T2
RPR – T2
RPR – T1
BNG
MPLS COREMPLS CORE
Video Services
MCASTVLAN
L3PE
2. DSLAM adds Corresponding Multicast VLAN to the Video Traffic
1. CPE configured to sent Data / Voice / Video Traffic as specific ATM PVCs
3. RPR / OCLAN Switch forwards the traffic in Multicast VLAN with proper QoS Mapping
4. BNG Removes the Multicast VLAN tag, maps the traffic to corresponding context and forwards to L3PE with proper upstream VLAN Tag
5. Video Traffic forwarded to Content Server by L3PE through MPLS Core
In Association with Technology PartnersUTStarcom Confidential 24
MediaGateway
Video Traffic
Voice Traffic
Data Traffic
CPESTB
TV
PC
Phone
3 PVCs for 3 Services
BNG
VOIPVLAN
VOIPVLAN
VOICEVLAN
DSLAM
RPR – T2
RPR – T2 RPR – T2
RPR – T2
RPR – T1
BNG
MPLS CORE
MPLS CORE
IP Telephony Services
VOIPVLAN
L3PE
2. DSLAM adds Corresponding VOIP VLAN to the Voice Traffic
1. CPE configured to sent Data / Voice / Video Traffic as specific ATM PVCs
3. RPR / OCLAN Switch forwards the traffic in VOIP VLAN with proper QoS Mapping
4. BNG Removes the VOIP VLAN tag, maps the traffic to corresponding context and forwards to L3PE with proper upstream VLAN Tag
5. Voice Traffic forwarded to Media Gateway by L3PE through MPLS Core
In Association with Technology PartnersUTStarcom Confidential 25
IP Streamer
Video Middleware ServerEncoder
Content Server
Video Traffic
Voice Traffic
Data Traffic
CPESTB
TV
PC
Phone
3 PVCs for 3 Services
BNG
MCASTVLAN
MCASTVLAN
VIDEOVLAN
DSLAMRPR – T2
RPR – T2 RPR – T2
RPR – T2
RPR – T1
BNG
MPLS CORE
MPLS CORE
Data / Voice / Video Services
MCASTVLAN
L3PE
MediaGateway
VOIPVLAN
VOIPVLAN
VOICEVLAN
VOIPVLAN
CUSTVLAN
QinQVLAN
CUSTVLAN
QinQVLAN
INETVLAN
CUSTVLAN
QinQVLAN
In Association with Technology PartnersUTStarcom Confidential 26
Network Components
• Core Components– BNG– RPR– OC LAN
• Access Components– DSLAM– CPE
In Association with Technology PartnersUTStarcom Confidential 27
BNG Key Feauture
• The Redback SmartEdge 800 Multi-Service Edge Router is deployed as Broadband Network Gateway (BNG) in BSNL Multi Play project. BNG act as Gateway of the broadband traffic towards the MPLS core.
• SmartEdge MSERs provide a comprehensive IP routing foundation required for the evolving Multi-Play broadband services. SmartEdge 800 MSER offers a diverse range of interface options: Ethernet, Packet over SONET (PoS) and channelized connections. All SmartEdge MSER interface modules are hot-swappable and highly resilient with full session and state redundancy in the event of a failure or replacement. Support for high-performance multicast is provided, including protocol independent multicasting (PIM), Internet group management protocol (IGMP) and multicast routing.
• With its high performance the SmartEdge 800 Multi-Service Edge Router (MSER) is a highly versatile platform, specifically architected and optimized to deliver Multi-Play services such as video, voice, data and interactive multimedia content.
• Modular Software Architecture
BNG – REDBACK SMARTEDGE 800 MSER
In Association with Technology PartnersUTStarcom Confidential 28
Traditional IP Aggregation Network
Set-Top
TV
PC
RG
Set-Top
TV
PC
RG DSLAM
FTTx
Wi-Fi/WiMAX
Set-Top
TV
PC
RG
Set-Top
TV
PC
RG
Edge Router
BRAS
IPTVNetwork
VoIP &PSTN
3G/Wi-Fi/WiMAX
Internet
MPLSVPN
DataNetworks
EthernetAggregator
Home/Business Access ServicesIP Core Metro Edge Services Edge
In Association with Technology PartnersUTStarcom Confidential 29
Integrated Aggregation, Edge Routing, BRAS
Broadband IP Edge
New Redback-Enabled Architecture
Home/Business Access ServicesIP Core
Set-Top
TV
PC
RG
Set-Top
TV
PC
RG DSLAM
Cable HE
Wi-Fi/WiMAX
Set-Top
TV
PC
RG
Set-Top
TV
PC
RG IPTVNetwork
VoIP &PSTN
3G/Wi-Fi/WiMax
Internet
MPLSVPN
DataNetworks
• Single Service Control Point• Direct Connect Model• Significant Operational Savings
• Single Service Control Point• Direct Connect Model• Significant Operational Savings
In Association with Technology PartnersUTStarcom Confidential 30
System Specifications
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System Components
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Distributed Forwarding Plane
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PPA contains EU’s
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BNG at Andhra Pradesh
• Hyderabad (A2 type City) ----- 4Nos• Vijayawada (A4 type City) ----- 1 Nos• Visakhapatnam (B1 type City) ----- 1 Nos• Adilabad (B2 type City) ------ 1 Nos• Anantpur (B2 type City) ------- 1Nos• Nellore (B2 type City) ------- 1Nos• Rajahmundry (B2 type City) ------- 1Nos
In Association with Technology PartnersUTStarcom Confidential 35
RPR - UTStarcom NetRing 10000R
The NetRing 10000R is deployed as Tier-1 & Tier-II RPR in BSNL Multi Play Project. NetRing 10000R is a Resilient Packet Ring (RPR) transport system designed to address the requirements of data-centric networks,
dramatically reducing both operational and capital expenditures. It empowers networks with the advantages of RPR in conjunction with the
flexibility of Ethernet.One 10000R chassis can provide either two 10G RPR rings, four 2.5G RPR rings, or a combination of both. It also employs a fully distributed
design, which includes dual power inputs, dual control modules, and dual packet-processing modules. The platform converges legacy Ethernet with
emerging metro Ethernet technologies. Together with UTStarcom GEPON or DSLAM products enables end-to-end Metro Ethernet solutions
for IPTV, VoIP, and the next generation of multimedia services. It is an excellent solution designed to meet the rapidly evolving industry
requirements for 10G/GE RPR Metro Ethernet networks.
OAMP OAMP
10G RPR
Console
CLK
I/O
CLK
F
A
N
PWIN
PWIN
10G RPR
PPC PPC
24 GE
24 GE
12 FE 12 FE
12 GE
BLANK
In Association with Technology PartnersUTStarcom Confidential 36
Challenges from Metro Ethernet Network
• No guaranteed bandwidth– Limited ports density of core network– Low uplink bandwidth of convergence layer– Low expansibility of BRAS, especially when supporting PPPoE– Limited access bandwidth for ATM DSLAM
• Lack of carrier-class intelligence services– Limited flow control– No carrier-class service protection < 50ms– Uncontrollable delay and jitter (especially with high throughput)– Lack of end-to-end QoS guarantee
• Low quality security– Isolation per different access users– Security deficiency of convergence layer, liable to be hacked
• others– Not supports multicast completely– Huge L2 network with limited VLAN address… …
In Association with Technology PartnersUTStarcom Confidential 37
RPR is Perfect for Metro Ethernet
• Simple and stable physical topology and logical topology– Compared with traditional mesh topology, the RPR ring based
topology greatly simplifies the physical topology, substantially reduce the fiber connections and router ports.
– From logical point of view, all nodes on a RPR ring are directly connected, thus reduces the routing table amount. In case of a link failure or a node failure, there is no need to re-calculate the routing path which has significant meaning to a large scale IP backbone.
• High quality services at low cost– Native QoS -- four types service A0/A1/B/C corresponds to ATM
CBR 、 VBR-rt 、 VBR-nrt 、 UBR– Carrier class reliability -- < 50ms fast protection switch
In Association with Technology PartnersUTStarcom Confidential 38
Protection
• RPR has the ability to protect the network from single pan failures. When a failure occurs, protection messages are quickly dispatched to all nodes in a ring.
• RPR has two protection mechanism.– Wrapping– Steering
In Association with Technology PartnersUTStarcom Confidential 39
Protection
• Wrapping:
Nodes neighboring the failed span will direct packets away from the failureby wrapping traffic around to the other fiber (ringlet). This mechanism requiresthat only two nodes participate in the protection event. Other nodes on the ring can send traffic as normal.
In Association with Technology PartnersUTStarcom Confidential 40
Steering
• Steering – The protection mechanism notifies all nodes on the ring of the failed span. Every node on the ring will adjust their topology maps to avoid this span.
• Regardless of the protection mechanism used, the ring will be protected within 50 ms.
In Association with Technology PartnersUTStarcom Confidential 41
RPR Benefits
Bidirectional transfer at full bandwidth between 2 nodes
Rest of ring span idle and available for traffic
In Association with Technology PartnersUTStarcom Confidential 42
RPR Benefits
Bidirectional transfer at full bandwidth between 2 nodes
Rest of ring span idle and available for traffic
In Association with Technology PartnersUTStarcom Confidential 43
Tier-1 RPR in Andhra Pradesh
• Hyderabad (A2 type City) ------- 4Nos• Vijayawada (A4 type City) ------- 1 Nos• Visakhapatnam (B1 type City) ------- 1 Nos• Adilabad (B2 type City) ------- 1 Nos• Anantpur (B2 type City) ------- 1Nos• Nellore (B2 type City) ------- 1Nos• Rajahmundry (B2 type City) ------- 1Nos• Tirupati(B2-BGN type City) -------- 1Nos• Warangal (B2- BGN type City) -------- 1Nos
In Association with Technology PartnersUTStarcom Confidential 44
Tier-2 RPR in Andhra Pradesh
•Hyderabad (A2 type City) ------- 18Nos• Vijayawada (A4 type City) ------- 6 Nos• Visakhapatnam (B1 type City) ------- 4 Nos• Adilabad (B2 type City) ------- 2 Nos• Anantpur (B2 type City) ------- 2Nos• Nellore (B2 type City) ------- 2Nos• Rajahmundry (B2 type City) ------- 2Nos• Tirupati(B2-BGN type City) -------- 2Nos• Warangal (B2- BGN type City) -------- 2Nos
In Association with Technology PartnersUTStarcom Confidential 45
OC LAN SWITCH
• The OC LAN switch is deployed as Tier-2 Network Device in the BSNL Multi Play connecting the Tier-1 RPR to DSLAM in other cities. ZXR10 T64G MPLS 10G Routing Switch is deployed as OC-LAN Switch in BSNL Multi Play project. ZXR10 T64G is applicable to the core layer and convergence layer of the large-scale enterprise networks. The system features high reliability, high scalability, and powerful service capability. This product can be used to build the convergence layer and core layer of our network. Back plane bandwidth can reach 900 Gbps with switching capacity of 480 Gbps. It features with a packet-forwarding rate of 357 Mbps with L2/L3/L4 wire speed switching capability.
• The ZXR10 T64G MPLS 10G Routing Switch adopts modular design and a parallel processing mechanism based on multiple processors. T64G adopts Crossbar architecture. The key module adopts 1:1 redundancy backup. It supports a wide variety of interfaces, such as 10GE; GE, FE, and POS and can provide multiple service functions such as MPLS, NAT, QoS, and multicast and bandwidth control
In Association with Technology PartnersUTStarcom Confidential 46
IPDSLAM IAN8k B1000
High Bandwidth Applications- with 1 Gbps of bandwidth per service slot, seems to provide sufficient capacity to meet all current and future
subscriber requirements for both residential and business marketsHigh Density Modular Architecture - At a density of approximately 3000subscribers per rack, the B1000 offers one of the highest density Access
solutions in the industry.High Performance Switching - With support for advanced L2 functions
including VLAN Stacking and with future support of IPv6.Advanced Video Management Features - With 1024 Multicast groups,
sub 50ms Channel Zapping Delays, an efficient multi-layer multicast architecture and support for consumer oriented features like preview,
channel black list etc.EPON for FTTB/FTTH Offering - The B1000 integrates a 4-port GEPON
OLT module enabling carriers to provide Fiber To The Building(FTTB) services to businesses and Fiber to the Home (FTTH) services to
residential customers from a single platform that simultaneously offers next generation DSL services.
VoIP Support - offers a simple solution for providing VoIP services using the iFXS module for low density applications or VPM for high-density
applicationsDistributed BRAS Functionality - offers an IP Service Module (ISM) for integrating Subscriber Management services (BRAS functionality). The
ISM also enables termination or relay of protocols like PPPoE.
In Association with Technology PartnersUTStarcom Confidential 47
Products Offered
Chassis 960 Port / 480 Port DSLAM
iAN8K B1000 RA+ Chassis
240 Port / 120 Port / 64 Port DSLAM iAN8K B1000 CX Chassis iAN8K B1000 SP-CX Splitter Chassis
Modules 24 Port ADSL Module - IPADSL8Ac Card 48 Port ADSL Module - IPADSL8A Card 24 Port VDSL Module - IPVDSL4A Card Control Card w/ GE Uplink - ICM3Gc Card Splitter Cards & Adapter Cards
In Association with Technology PartnersUTStarcom Confidential 48
iAN8K B1000 IP-DSLAM Chassis Shelf
iAN8K B1000 RA+ Shelf
iAN8K B1000 CX Shelf
iAN8K B1000 SP-CX Splitter Shelf
In Association with Technology PartnersUTStarcom Confidential 49
iAN8K B1000 IP-DSLAM Modules
IPADSL8AIPADSL8A IPADSL8AcIPADSL8Ac
AD48G-RBAD48G-RB
IPVDSL4AIPVDSL4A
48 Port ADSL Line Card
24 Port ADSL Line Card
24 Port VDSL Line Card
48 Port Splitter Card for iAN8K B1000 RA+
Chassis (Rear Loading)
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iAN8K B1000 IP-DSLAM Modules (Contd..)
ICM3GcICM3GcControl Card with
5 * GE Uplinks (SFP Based)
AD48A-CXAD48A-CX
Adapter Card for IPADSL8A Card Splitter Connectivity on
iAN8K B1000 CX Chassis
ICM3B-CXICM3B-CX
Optional Adapter Card with 2 * 10/100/1000 Uplinks for
ICM3Gc Card on the iAN8K B1000 CX Chassis
AD24A-CXAD24A-CX
Adapter Card for IPADSL8Ac Card Splitter Connectivity on
iAN8K B1000 CX Chassis
In Association with Technology PartnersUTStarcom Confidential 51
iAN8K B1000 IP-DSLAM Modules (Contd..)
SP24ASP24A 24 Port Splitter Card for iAN8K B1000 SP-CX Splitter Chassis
SP48ASP48A 48 Port Splitter Card for iAN8K B1000 SP-CX Splitter Chassis
SA1SA1 48 Port Splitter Card for iAN8K B1000 SP-CX Splitter Chassis
SA2SA2 48 Port Splitter Card for iAN8K B1000 SP-CX Splitter Chassis
In Association with Technology PartnersUTStarcom Confidential 52
Control Module Redundancy
RS CS TR RD TD CDTALK / DATA
TALK
120/240/480/960-port DSLAM
Tier-2 switch
GE ADSL CPEPC2
GE
ICM3G
ICM3G
PC1
• ICM redundancy: Active and Standby mode– Active ICM is responsible for system management– Standby ICM is synchronized with active one and will take over
the management functionality when active one becomes failed
• Real-time Synchronization b/w Active and Standby ICM– Configurations– File download to ICM– Outstanding alarming
In Association with Technology PartnersUTStarcom Confidential 53
Control Module Redundancy
• Switchover– Manual Switchover– Automatic Switchover
• Protection line down• Heart beat check failed• Active ICM reset• ICM Major fault that will prevent system from switching user
traffic, such as watchdog reset
• Switchover is completed within 15 seconds after the failure condition is detected
In Association with Technology PartnersUTStarcom Confidential 54
iAN8K B1000 RA+ Chassis
Used as 960 Port / 480 Port DSLAM
16 Universal Slots for DSL Line Cards - Front Access 2 Control Card Slots for ICM3Gc Redundancy - Front Access
16 Inbuilt Splitter Card Slots corresponding to every Line card Slot - Rear Access
CPM2 Power Module with Dual Power Inputs for Redundancy 3 Fan Modules with 2 Fans Each
In Association with Technology PartnersUTStarcom Confidential 55
iAN8K B1000 RA+ Chassis
System Capacity 16 Universal Slots System shelf 384 ports shelf Capacity using 24 port line cards 768 ports shelf Capacity using 48 port line cards 24GE X 2 data switching capacity
Backplane Each slot has 2GE connect to redundancy ICM3Gc blade. 1GE
to ICM3Gc in Slot A, and 1 GE to ICM3Gc in Slot B
Modules Used in BSNL IPVDSL4A: 24 port VDSL line cards IPADSL8A: 48 port ADSL line cards ICM3Gc: Control card - 5 GE uplinks
In Association with Technology PartnersUTStarcom Confidential 56
iAN8K B1000 RA+ Chassis
• Dimension– Depth: 498mm (need addtional 14.6mm cable management
space)– Width: 19” – Height: 12U
• Cable Management– Rear access;– Support top cable routing;– Need additional 2U cable routing space;– The details refer to diagram below;
In Association with Technology PartnersUTStarcom Confidential 57
iAN8K B1000 RA+
In Association with Technology PartnersUTStarcom Confidential 58
iAN8K B1000 RA+
Front View Module Slots:
Slot A, B -- used to install ICM3Gc modules
Slot 1-16 -- used to install IPADSL8A, IPADSL8Ac, IPVDSL4A and so on
CPM2 Slot FAN Tray
In Association with Technology PartnersUTStarcom Confidential 59
iAN8K B1000 CX Chassis
• Dimension– Depth: 325mm (exclude cable management space)– Width: 19” (482.6mm)– Height: 5U (219.4mm)
• Cable Management– Front access;– Support top cable routing or bottom cable routing;– The details refer to diagram below;
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iAN8K B1000 CX Chassis
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iAN8K B1000 SP-CX Chassis
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iAN8K B1000 SP-CX Chassis
• Dimension– Depth: 200mm (exclude cable management space)– Width: 19” (482.6mm)– Height: 5U (219.4mm)
• Cable Management– Front access;– Support top cable routing or bottom cable routing;– Splitter shall provide cable input with telco 50 connector;– Stacking region shall provide cable input SCSI 100 connector;– The details refer to diagram below;
In Association with Technology PartnersUTStarcom Confidential 63
iAN8K B1000 CX Chassis
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iAN8K B1000 CX Installation
• Slot A, B -- used to install ICM3Gc modules• Slot 1-5 -- used to install line card modules• The CPM3 slot is located top of the shelf. The
CPM3 module provides power supply for the system.
• The iAN8K B1000 CX shelf is equipped with one plug-in fan trays located at the left of the shelf.
In Association with Technology PartnersUTStarcom Confidential 65
CPE Type-1 (I USB+1 Eth)
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CPE --- Type 2 (4 Ethernet ports + Wi-Fi )
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Server Architecture Details
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Application Servers
• Sun Fire 6900, V890 and V490 Servers
• StorageTek 6540 Storage
• Brocade SW4100 SAN Switches
• Veritas File System and Veritas Volume Manager
• Sun StorEdge Availability Suite for DR Replication
In Association with Technology PartnersUTStarcom Confidential 69
Note: The above Servers Shown are logical servers housed Domainwise
OCLAN SW
DS
LA
M
DSL CPE
M6
Ap
p
L2PE & L2PEAppregator
ASAP App& DB
M6 DB AAA PolicyEngine
Domain - 1 Domain - 2
Domain - 3
AAAAAA Policy
Engine
Domain - 4
BNG Netops App & DB
AAA SessionMgmt-1
AAA SessionMgmt-2
SAN-A
SAN-B
BackupDomain
Do
ma
in -
1 Do
ma
in - 2
A
B
SSSS Cluster Sub Mgnt Apps Cluster
Sub Mgnt DB Cluster
ACS Apps Cluster
Sum Mgnt Cluster
Internet Policy
DHCP Cluster
Reporting Server Router
DNS Testing
Sto
rag
e
Setup at Bangalore NOC
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Setup at Pune DROCLAN SW
AS
AP
A
pp
& D
BDSL CPE
M6 D
B
L2PE & L2PE
Aggregator
AAA PolicyEngine + Session DB
Domain - 1 Domain - 2
Domain - 3
AAAAAA Policy
Engine
Domain - 4
BNGM6 Apps
Netops App + DB
SAN-A
SAN-B
N+! Domain
Do
mai
n -
1
Do
main
- 2
A
B
ACS Cluster
Internet Policy Server DNS Testing
Routing Server
ReportingServer
DHCP
SSSS Cluster + Web Portal
Note: The above Servers Shown are logical servers housed Domainwise
Sto
rag
e
Motive DB Server
Setup at Pune DR
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Bangalore Application
Domain -1 OCLAN SW DSLAM DSL CPE M6 App
Domain -2 L2PE & L2PE Aggregator ASAP App & DB M6 DB AAA Policy Engine
Domain -3 BNG Netops App & DB AAA Session Mgmt
AAA Session Mgmt
Domain -4 AAA AAA Policy Engine
N+1 Domain Domain - 1 Domain - 2
V890 Cluster SSSS / Web Portal DHCPSubscriber Mgmt-Web Server
Subscriber AutomationApplication Server -Motive
Subscriber AutomationDB Server
Subscriber AutomationACS Server
Non Cluster DNS Internet Policy Servers Training Server
Bangalore Network
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Pune Network
Pune Application
Domain -1OCLAN SW ASAP App & DB M6 DB
Domain -2L2PE & L2PE Appregator AAA(PE) + S
M(DB)AAA(PE) + S M(DB)
Domain -3BNG M 6 App Netops App +
DB
Domain -4 AAA
N+1 DomainDomain - 1 Domain - 2
V890 Cluster
SSSS / Web Portal
Subscriber AutomationACS Server
Non Cluster
DHCP DB Server DNS Internet Policy Servers
In Association with Technology PartnersUTStarcom Confidential 73
Setup at Chennai
Note: The above Servers Shown are logical servers housed Domainwise
DSLAM
AA
A
DSLCPE
Neto
ps
(DB
&A
pp
s)
A
B
Domain - 1 Domain - 2
Failover Domain
Internet Policy
RoutingServerr
SSSS/WebPortal Cluster
(SA) ACSCluster
BackboneNetwork
Sto
rag
e
DNS Server
Setup at Chennai
In Association with Technology PartnersUTStarcom Confidential 74
Chennai Network
Chennai Application
Domain -1 DSLAM
Domain -2 DSL CPE
Domain -3Netops App + DB
Domain -4 AAA
N+1 Domain
Domain - 1 Domain - 2
V890 Cluster
SSSS / Web PortalSubscriber AutomationACS Server
Non Cluster
DNS Internet Policy Servers
In Association with Technology PartnersUTStarcom Confidential 75
Note: The above Servers Shown are logical servers housed Domainwise
`
AA
AN
etop
s (D
B &
Ap
ps
)
A
B
Failover Domain
Internet PolicyServer
Routing Server
DNS Server
SSSS/WebPortal Cluster
(SA) ACSCluster
BackboneNetwork
Domain -2
Domain -1
Setup at KolkataS
tora
ge
Setup at Kolkata
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Kolkata Network
Kolkata Application
Domain -1Netops Appn + DB
Domain -2 AAA
N+1 Domain
Domain - 1 Domain - 2
V890 Cluster
SSSS / Web PortalSubscriber AutomationACS Server
Non Cluster
DNS Internet Policy Servers
In Association with Technology PartnersUTStarcom Confidential 77
Setup at Noida
Note: The above Servers Shown are logical servers housed Domainwise
AA
A
DSLCPE
Neto
ps
(DB
&A
pp
s)
A
B
Domain - 1 Domain - 2
Failover Domain
DNS Server
SSSS/WebPortal Cluster
(SA) ACSCluster
BackboneNetworkS
tora
ge
Setup at Noida
In Association with Technology PartnersUTStarcom Confidential 78
Noida Network
Nodia Application
Domain -1 DSL CPE
Domain -2 Netops App + DB
Domain -3 AAA
N+1 Domain
Domain - 1 Domain - 2
V890 Cluster
SSSS / Web PortalSubscriber AutomationACS Server
Non Cluster
DNS
In Association with Technology PartnersUTStarcom Confidential 79
Hardware at NOC
Table 8A1
Application VendorCategor
y#
CPUDB
OS Ver
Mem(GB)
SANStorage
Internal Disk
DSLAM eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
DSL CPE eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
L2PE eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
Netops eMS Redback BE (N+1) 2 10g S10 32 2X146
Netops Policy App Redback BE (N+1) 2 S10 8 2X146
Netops Policy DB Redback BE (N+1) 2 10g S10 8 900 2X146
OCLAN eMS No info BE (N+1) 4 S9 8 2X146
ASAP app & DB MS BE (N+1) 4 9.2 S9 16 1250 4X146
M6 App MS BE (N+1) 4 S9 16 1250 4X146
M6 DB BE (N+1) 4 9.2 S9 16 4X146
Admin Server MS V210 1 S9 2 2X36
SSSS EC BE (N+1) 4 10g S10 16 500 6x146
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Hardware at (NOC)
Application Vendor Category#
CPUDB OS Ver Mem (GB)
SAN Storage
Internal Disk
AAA EC BE (N+1) 4 N/A S10 16 2X146
Policy Engine EC BE (N+1) 4 10g S10 32 6x146
Session Management EC BE (N+1) 4 10g S10 32 2048 6x146
DHCP Server ISC SA (1+1) 4 N/A S9 8 2x146
DNS ISC SA 4 N/A S9 8 2x146
Motive Content Server
MotiveSA - Loadbalanced
8 N/A S9 16 2X146
Motive ACS Server Motive SA (1+1) 8 S9 16 2X146
Database Server Motive SA (1+1) 8 9.2 S9 16 500 2X146
Policy Software NetsweeperSA - Loadbalanced
2 N/A S10 2 2X146
Router Software NetsweeperSA - Loadbalanced
2 N/A S10 2 2X146
Reporting Software Netsweeper SA 2 N/A S9 4 1024 2X146
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Hardware at (RPOP - CHN)
Table 8A2
Application Vendor Category#
CPUDB OS Ver
Mem(GB)
SAStorag
e
Internal Disk
DSLAM eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
DSL CPE eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
Netops Policy App Redback BE (N+1) 2 S10 8 2X146
Netops Policy DB Redback BE (N+1) 2 10g S10 8 900 2X146
SSSS EC BE (N+1) 4 10g S10 16 500 6x146
AAA EC BE (N+1) 4 S10 16 2X146
DNS ISC SA 4 S9 8 2x146
Motive ACS Server Motive SA (1+1) 8 S9 16 2X146
Policy Software Netsweeper SA - Loadbalanced 2 S10 2 2X146
Router Software Netsweeper SA - Loadbalanced 2 S10 2 2X146
Reporting Software Netsweeper SA 2 S9 4 1024 2X146
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Hardware at (RPOP - KOL)
Table 8A3
Application Vendor Category#
CPUDB OS Ver
Mem (GB)
SAN Storage
Internal Disk
Netops Policy App Redback BE (N+1) 2 S10 8 2X146
Netops Policy DB Redback BE (N+1) 2 10g S10 8 900 2X146
SSSS EC BE (N+1) 4 10g S10 16 500 6x146
AAA EC BE (N+1) 4 S10 16 2X146
DNS ISC SA 4 S9 8 2x146
Motive ACS Server Motive SA (1+1) 8 S9 16 2X146
Policy Software Netsweeper SA - Loadbalanced 2 S10 2 2X146
Router Software Netsweeper SA - Loadbalanced 2 S10 2 2X146
Reporting Software Netsweeper SA 2 S9 4 1024 2X146
In Association with Technology PartnersUTStarcom Confidential 83
Hardware at (RPOP - NOI)
Table 8A4
Application Vendor Category#
CPUDB OS Ver
Mem (GB)
SAN Storage
Internal Disk
DSL CPE eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
Netops Policy App Redback BE (N+1) 2 S10 8 2X146
Netops Policy DB Redback BE (N+1) 2 10g S10 8 900 2X146
SSSS EC BE (N+1) 4 10g S10 16 500 6x146
AAA EC BE (N+1) 4 S10 16 2X146
DNS ISC SA 4 S9 8 2x146
Motive ACS Server Motive SA (1+1) 8 S9 16 2X146
In Association with Technology PartnersUTStarcom Confidential 84
Hardware at (DRNOC)
Table 8A5
Application Vendor Category#
CPUDB
OS Ver
Mem (GB)
SAN Storage
Internal Disk
L2PE eMS Utstarcom BE (N+1) 4 9.2 S9 8 2X146
Netops eMS Redback BE (N+1) 2 10g S10 32 2X146
Netops Policy App Redback BE (N+1) 2 S10 8 2X146
Netops Policy DB Redback BE (N+1) 2 10g S10 8 900 2X146
OCLAN eMS ZTE BE (N+1) 4 S9 8 2X146
ASAP app & DB MS BE (N+1) 4 9.2 S9 16 1250 4X146
M6 App MS BE (N+1) 4 S9 16 1250 4X146
M6 DB BE (N+1) 4 9.2 S9 16 4X146
Admin Server MS V210 1 S9 2 2X36
In Association with Technology PartnersUTStarcom Confidential 85
Hardware at (DRNOC)
Application Vendor Category#
CPUDB OS Ver
Mem (GB)
SAN Storage
Internal Disk
SSSS EC BE (N+1) 4
10g
S10 16 6x146
AAA EC BE (N+1) 4 S10 16 500 2X146
Policy Engine EC BE (N+1) 4 10g S10 32 6x146
Session Management EC BE (N+1) 4 10g S10 32 2048 6x146
DHCP Server ISC SA 4 S9 8 2x146
DNS ISC SA 4 S9 8 2x146
Motive ACS Server Motive SA (1+1) 8 S9 16 2X146
Database Server Motive SA 8 9.2 S9 16 500 2X146
Policy Software Netsweeper SA - Loadbalanced 2 S10 2 2X146
Router Software Netsweeper SA - Loadbalanced 2 S10 2 2X146
Reporting Software Netsweeper SA 2 S9 4 1024 2X146
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6900 Server Class Unique Features
• Delivers up to 5 times the performance of UltraSPARC III servers and nearly double the performance of UltraSPARC IV servers in the same footprint.
• Scales up to 24 processors with 48 threads and up to 192GB memory for heavily threaded commercial applications.
• Unique Solaris OS application compatibility guarantee enables seamless migration to newer processor technologies.
• Mix and match UltraSPARC IV+, IV, and III processors in the same system for in-chassis upgrades to faster processors, preventing forced migrations.
• Unique Uniboard technology common across E4900–E25K servers enables provisioning of extra resources when required.
• New RAS and security enhancements improve system uptime. Predictive Self Healing predicts and prevents faults automatically.
• Unique Dynamic Reconfiguration capability saved customers approximately 941 hours of planned downtime,
• Dynamic System Domains technology100% fault-isolated hard partition and Solaris Containers can increase utilization up to 80%, making it an ideal platform for consolidation.
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DR Connectivity
Bangalore
IP Network
Pune
IP NetworkRedundant WAN Links
Host Based Replication
Recovery Point Objective (RPO) How much data loss can you endure?
Recovery Time Objective How much downtime can you endure?
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Disaster Scenarios
Possible disaster @ primary site
Scenarios Recovery Mechanism
Application crash Restore data available from backup
Crash of primary volume Use Point in time copy of data available in StorageTek 6540
Logical corruption of data volume in Use data backup available in PIT Copy at NOC
Primary and PIT volume
NOC StorageTek 6540 is download Bring up StorageTek 6540 and restore the data from backup available at Pune
Servers are down Data is available in the storage, bring up the server and normal production can continue
Data Center Down (Catastrophe) Identify Critical Application to be and Deploy require hardware @ DR site
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Application Software Matrix
Application Vendor BLR Pune Chn Kol Noi
DSLAM eMS Utstarcom Yes No Yes No Yes
DSL CPE eMS Utstarcom Yes No Yes No No
L2PE eMS Utstarcom Yes Yes No No No
Netops eMS Redback Yes Yes No No No
Netops Policy App Redback Yes Yes Yes Yes Yes
Netops Policy DB Redback Yes Yes Yes Yes Yes
OCLAN eMS ZTE Yes Yes No No Yes
ASAP app & DB MS Yes Yes No No No
M6 App MS Yes Yes No No No
M6 DB MS Yes Yes No No No
Admin Server MS Yes Yes No No No
SSSS EC Yes Yes Yes Yes No
AAA EC Yes Yes Yes Yes Yes
Policy Engine EC Yes Yes No No No
Session Management EC Yes Yes No No No
DHCP Server ISC Yes Yes No No No
DNS ISC Yes Yes Yes Yes Yes
Motive Content Server Motive Yes Yes No No No
Motive ACS Server Motive Yes Yes Yes Yes Yes
Database Server Motive Yes Yes No No No
Policy Software Netsweeper Yes Yes Yes Yes No
Router Software Netsweeper Yes Yes Yes Yes No
Reporting Software Netsweeper Yes No Yes Yes No
In Association with Technology PartnersUTStarcom Confidential 90
DSLAM
Existing Billing
Internet Policy
AAA
CPEPC
sssc
ASAP
LDAP
eMS
ssss
SM
OM
OSS
1
4
5
3
6
2
D
E
BA
CBNG
Metasolv
Existing BSNL LDAP serverEllitecore
NetOps Ellitecore
Netsweeper
Motive
BNGRPROCLANDSLAMCPE
Broad Over View of on Application flow
In Association with Technology PartnersUTStarcom Confidential 91
Metsolve OSS an Overview
Components of OSS (Metasolv):a) Order Management System (OMS)b) Inventory Management (IM) OMS Order management system streamlines provisioning processes. It automates the generation and scheduling of tasks. Order Management system covers workflows & processes from the time a
subscriber is identified as a lead in the front end system (web portal) to the time the customer is active on the network.
Order Management system shall facilitate service delivery in areas including: Manual–including installing equipment in a point of presence. Automated–including triggering billing once the service is activated in the
network. Fulfillment of service orders.
IM Helps to manage all the resources required to deliver communications services Facilitates the tracking of all physical resources ranging from access mediums to
physical equipment to asset locations and addresses
In Association with Technology PartnersUTStarcom Confidential 92
• Customer request is entered into an order entry system
• Service order is created and passed to Service Activation
• Service Activation activates service on “required equipment”
Customer
TheNetwork
Long DistanceServices
LocalServices
Data/IPServices
WirelessServicesService
Rep.
ServiceActivation
Service Activation
What is Service Activation?
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BSNL MultiPlayBSNL MultiPlay
BSNL MultiPlayBSNL MultiPlay
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ASAP…
• Provides automated service activation and network configuration for all type of networks.
• Provides a network element independent solution on any network technology.
• User configurable to rapidly deploy new services.• Modular and scalable.• Deployed in Sun Solaris or HP-Unix.• Supports Oracle(8i) database and Sybase database.• Supports protocols like TCP/IP(telnet, ftp), IIOP, LDAP,
SNMP and Q3 to talk to the network devices below.
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Elite Radius & External System Interface
• This section provides an overview of the Elite Radius and the ESI layer system components.
• External Systems Interface (ESI) Layer is the API functional block of the Elite Radius system.
• The following table shows the solution components and the interface mapping in terms of the integration overview.
3rd Party System Integration Purpose Interface ID
Mediation System All Post-Paid CDRs need to be processed by the Mediation System before being passed to the Rating and Billing System. It will be FTP interface with pull or push functionality.
I0001
Pre-Paid Billing System PARLAY CORBA OSA API interface will be used to get authorization parameters and balance-related details. All the API Functions need to be decided.
I0002
LDAP Elite Radius (AAA) will query LDAP to perform AAA related functions. I0003
Oracle Database Elite Radius (AAA) will have interface with Oracle RDBSM to perform different Radius Policy related action and satisfy various Tender Clauses
I0004
Network Element (BNG/SSSC) Elite Radius (AAA) will interface with different Network Element to perform AAA related activity. It will interface with different NAS based on Radius Protocol.
I0005
In Association with Technology PartnersUTStarcom Confidential 97
Postpaid Flow
Process Step Description
STEP 1. Subscriber will be provisioned in the LDAP system.
STEP2. To connect the service, the subscriber will enter Username & Password. The request is received by the Proxy AAA from NAS/BRAS. Proxy AAA will do AA functionality locally.
STEP 3 To complete AA functionality Elite Radius will have to check the Credit Limit of the subscriber.
Step 4 If necessary Credit Limit is available, Elite Radius will get other attributes from Subscriber LDAP Profile along with the Credit Limit..
Step 5 Subscriber will successfully connect the service.
Step 6 When the subscriber disconnects the service, NAS/BRAS will send Accounting Stop request to Elite Radius and Elite Radius will generate CDRs.
In Association with Technology PartnersUTStarcom Confidential 98
Postpaid Flow
Postpaid Call Flow
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Prepaid Flow
Prepaid Flow
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Oval all Call Flow
Over all Call Flow
In Association with Technology PartnersUTStarcom Confidential 101
Netsweeper solutions to BSNL
• Netsweeper will provide controlled internet service by forwarding the user web request to the internet policy server. The requested URL will be examined by policy server by checking the URL database and it is allowed or denied based on the policy set.
• Netsweeper will provide restricted URL database as per the requirement divided into 20 categories.
• BSNL can create or set its own policy to their users and the users using this policy cannot access the restricted category.
• The URL database can be updated simultaneously to all servers on real time.
• Access restriction is based on URL database either part or complete URL.
• Netsweeper solution is sized to support BSNL requirement of 100,000 requests per second and will not introduce delay more than 50ms per request
In Association with Technology PartnersUTStarcom Confidential 102
Hardware for Netsweeper – BSNL Solution
• At each location (4 pops in total)
• 4 x 1 = 4 Netsweeper Routers• 1 SUN V890 (4 x 1.5 Ghzs Processors), 1
Solaris 10 OS, 16 GB RAM, Dual 2 GB Ethernet, 2 x 36 GB SCSI Hard Drives, DVD Drive, 1 USB Keyboard, 1 USB Mouse
• 4 x 1 = 4 Netsweeper Policy servers• 1 SUN V890 (4 x 1.5 Ghzs Processors), 1
Solaris 10 OS, 16 GB RAM, Dual 2 GB Ethernet, 2 x 36 GB SCSI Hard Drives, DVD Drive, 1 USB Keyboard, 1 USB Mouse
•4 x 1 = 4 Netsweeper Loggers
• 1 SUN V890 (2 x 1.5 Ghzs Processors), 1 Solaris 10 OS, 4 GB RAM, Dual 2 GB Ethernet, 1.75 TB SAN or 12X146GB SCSI drives, DVD Drive, 1 USB Keyboard, 1 USB Mouse
• Each location is to have 3 servers (for a total of 12 servers).
Reporter
Netsweeper Policy Server
Netsweeper Policy Server
Netsweeper Router
Netsweeper Router
EMC2
Fibre Link
FO
UN
DR
YN
ET
WO
RK
SB
igIro
n 4
00
0
Lo
ad
Ba
lan
cin
g
Sw
itch
In Association with Technology PartnersUTStarcom Confidential 103
Hardware for Netsweeper – BSNL Solution
• Each Netsweeper Policy server will replicate the data to the other
systems via a Parent - Child replication method using MySQL.
• All servers will be managed, configured and updated from a central
location at once.
• Netsweeper will provide managed, reported and administrable internet
service by redirecting the upstream traffic to the policy server
• The proposed filtering solution is very much scalable for the future
needs.
• Policy server can handle one or more policies with different category
settings so that the user cannot access websites that fall under the
restricted category.
In Association with Technology PartnersUTStarcom Confidential 104
Question AnswersEmpowered
Q&A
In Association with Technology PartnersUTStarcom Confidential 105
THANK YOU