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Updating the OSS: The Covad Communications ExperiencePaul GranthamVP, Software and Information Systems
Jeff HicksProgram Manager, NetCracker Technology
October 13, 2004
Covad Confidential 2
Covad Overview
• Covad operates the largest national DSL network with services currently available in over 235 Metropolitan Areas in 44 States (On- and Off-Net)
• Covad Achieved Profitability in Q2 2004• Subscriber Lines: Increased 13 percent year-over-year
Covad Strategic Distribution ChannelsWholesale
• 73% of revenue and 86% of lines• Consumer and business end user focus
Direct• 27% of revenue and 14% of lines• Small business focus
Covad Confidential 3
Systems Context
• Early adopter (1998) of J2EE standards on WebLogic• All Java-based applications portfolio• Uniform technology base: Unix/Linux, WebLogic, Oracle• Large package apps: Billing, Oracle Financials, CRM,
Network Inventory Management.• Complex automated Order Management/Service
Fulfilment systems• Rich customer interface: XML, Web, Web Services
Covad Confidential 4
Systems Situation in Jan. 2003
• 66 applications
• Mostly custom built internally
• Each application addresses a single business problem
• Increasing maintenance costs; diminishing delivery
• Limited maintenance on applications and infrastructure; high level of systems failure
• Unsatisfied internal and external customers
• Success in implementing Oracle Financials and Portal's Billing
Covad Confidential 5
Supporting a Changing Business
• Regulatory Changes (FCC)• Eliminated line sharing for local data connection • Restricted voice/data bundling• Threats to third party voice services
• Customer Requests• “White label” services• Larger customer support role
• Voice over IP matures as a product• New Market Players
Covad Confidential 6
Systems Response
• Enable fast changes in subsystems• Portals• Pricing• Product Catalog• Direct Marketing through portals
• More Cost Effective• Leverage learning/standards in the telecoms and software
industry• Limit proprietary technology where there is no option• Open source software where possible• High cost infrastructure for high volume, high availability
systems• Reduce technical complexity
Covad Confidential 7
Restructure the Applications Portfolio
GOAL: Move to more cost appropriate, high value applications
Accomplish by…• Replace basic functions when possible with commercial products:
• Emerging standards reduce integration cost• Market for Broadband OSS is maturing
• Focus internal skill to focus on high value processes:• Differentiating products and services• Fast changing, complex business rules• Customer integration (stickiness)
• Leverage cost and flexibility of off-shore development partners• Deliver more improvements are now affordable
• On-going investment in stable, secure, trust worthy infrastructure and processes
• Continuously upgrade applications structure as part of product enhancements
Covad Confidential 8
The Vision
•Use packages to do basic function•Focus internal development on differentiating•Move routine development off-shore•Fill in the missing applications
Pricing
Service Fulfillment
Product Management
Order Management
Package Custom
Today
Customer Self ServiceField Service Management
Network Management
Design & AssignNetwork Inventory
ManagementKit ManagementInvoicing
Trouble Ticketing
Accounts Payable
ILEC Billing Management
Financial Accounting
Covad Confidential 9
Today’s Application Portfolio mapped to eTOM Model
Admin / HumanAdmin / HumanResourcesResources
EnterpriseEnterprisePerformancePerformanceManagementManagement
Financial &Financial &AccountingAccounting
ManagementManagement
Market AnalysisMarket AnalysisStrategic PlanningStrategic Planning
Technology PlanningTechnology Planning
Communication Bus / Work Flow Management
MarketingCustomer
ManagementOrder
ManagementBilling &
CollectionsCampaign Management
Promotion Management
Dealer Management
Market Analysis
Telemarketing
Price Plan
Revenue Management
Invoicing
Accounts Receivable
Collection
Settlement
Usage Data Mediation
Point of Sale
Customer Definition
Order Negotiation
Account Management
Order Management
Order Processing
Customer Contact Management
Customer Definition
Trouble Ticket
Account Management
Call Center Mgmt / Navigator
Billing Inquiry
ServiceMgmt
Network Mgmt
Service Level Management
Network Mediation
Address Register
Activation
Network Inventory
Warehouse
Number Management
Workforce ManagementNetwork Planning
Network DesignNetwork
AdministrationTest Management
Assurance Control / Fault
-Performance-Traffic
-Preventive Maintenance
Element Mgmt byDomain
Configuration Mgmt Alarm Mgmt Performance Mgmt Security Mgmt AIN
PDH SDH ATM Mobile SCP Other Tech
Oracle FinancialsOracle Financials
Various CustomVarious CustomApplicationsApplications
CFI, xLink,CFI, xLink,Connect,Connect,
EagleEagleInfranetInfranet
Vitria and Other Custom TechnologiesVitria and Other Custom Technologies
Various CustomVarious CustomApplicationsApplications
Covad Confidential 10
Admin / HumanAdmin / HumanResourcesResources
EnterpriseEnterprisePerformancePerformanceManagementManagement
Financial &Financial &AccountingAccounting
ManagementManagement
Market AnalysisMarket AnalysisStrategic PlanningStrategic Planning
Technology PlanningTechnology Planning
Communication Bus / Work Flow Management
2005 Application Portfolio mapped to eTOM Model
MarketingCustomer
ManagementOrder
ManagementBilling &
CollectionsCampaign Management
Promotion Management
Dealer Management
Market Analysis
Telemarketing
Price Plan
Revenue Management
Invoicing
Accounts Receivable
Collection
Settlement
Usage Data Mediation
Point of Sale
Customer Definition
Order Negotiation
Account Management
Order Management
Order Processing
Customer Contact Management
Customer Definition
Trouble Ticket
Account Management
Call Center Mgmt / Navigator
Billing Inquiry
ServiceMgmt
Network Mgmt
Service Level Management
Network Mediation
Address Register
Activation
Network Inventory
Warehouse
Number Management
Workforce ManagementNetwork Planning
Network DesignNetwork
AdministrationTest Management
Assurance Control / Fault
-Performance-Traffic
-Preventive Maintenance
Element Mgmt byDomain
Configuration Mgmt Alarm Mgmt Performance Mgmt Security Mgmt AIN
PDH SDH ATM Mobile SCP Other Tech
Oracle FinancialsOracle Financials
CRMCRMCFI, xLink,CFI, xLink,
Connect,Connect,EagleEagle InfranetInfranet
BEA WebLogic IntegrationBEA WebLogic Integration
Various CustomVarious CustomApplicationsApplications
Network InventoryNetwork InventoryManagement SystemManagement SystemServiceService
PowerPower
New PricingNew Pricing
Covad Confidential 11
Enterprise event Bus
Web
ACD IVR
Computer Telephony Integration
Fax Server
CustomerEmployeesChannelsPartners
Interactive Communications
Mixed-Channel Contact Management
CRMCRM
Sales Force Automation & Order Config.
Customer Care
Marketing Campaigns &
Programs
Order Creation &
Mgmt.
Installation, Change, Trouble Mgmt.
Contracts, SLA’s,
entitlements
Workforce Management & Logistics
Inventory & spares mgmt.
Web Self Service & Self Sales
Churn and Analytics
Customer Records
Product Catalog
Customer Configuratio
n & Inventory
Billing Inquiry &
Adjustment
SOA Technical Implementation
BEA’s WebLogic Integration
BEA’s Portal
BillingBilling
Rating Taxation
Invoicing & Format
Accts Rec.
Assign & Design
OSSOSS
Provisioning
Net. Mgmt.Net. Mgmt.
Network Monitoring
Fault Update & Resolution
Enterprise MgtEnterprise Mgt
GL/AR/APCash Mgmt. HR/Payroll
Switch Activation
Service Fulfilment
E911/OSDA
Line Service Order Admin
Number Inventory
Elements/Features Purchasing Inventory
ProvisioningProvisioning
Applying the Strategy to
Network Inventory Management
Covad Confidential 13
Heart of the System
• Detailed inventory information provides the core intelligence to the entire business.
Covad Confidential 14
Functional Overview of Inventory Management
Covad Confidential 15
Network Inventory Management Systems is a Foundation
Task B Task C
Task F Task E Task D
Task A Check I
EMS
NENENE
NE
D
Process
OSSTechnology
NetworkTechnlogy
People &Organization
Covad Confidential 16
Business Impact
• Loss of Revenue• Billing Data Integrity:
• Collocation and circuit cost discrepancies• Business Critical Data Stored in Ad-Hoc Systems:
• Currently business critical information and site inventory cannot be maintained or stored in the current inventory management systems.
• Inefficient Use of Resources:• Performance and Availability• Redundant Dispatches• Inefficient Use of Provisioning and Repair Resources
• System Limitations• Inability to model new services• Inability to model new technologies• Inability to validate multiple systems• Incapable of enforcing business rules• Inability to reconcile inventory with fixed assets.
Covad Confidential 17
Business Need
The OSS must meet the following business needs:• Accurate Inventory• Single Data Entry Point• Standardized Interface• Unified Database• Standardized Application Architecture• Future-ready Application Design• Business rules enforced
Covad Confidential 18
NetCracker BAM! Process
BAM! is a Business Analysis and Mapping methodology to formally design business processes for incorporation into the OSS
• Determine Scope• Define Existing Processes• BAM! Workshop• Mapping & Gapping• Customer Sign-off• Configure System
Covad Confidential 19
• Documented comprehensive descriptions of:• Business processes• Systems associated with those processes• Workgroups involved in the processes• Relationships between processes
• Work together to create desired processes• The review process is iterative and will serve as input to
the BAM! workshop.
Process Definition
Covad Confidential 20
Map & Gap Analysis
Mapping
After the workshop, the customer business processes documented in explicit NetCracker terms.
Gap Analysis
Identification of the gaps between current functionality and the customer requirements: identified gap & one or more proposed solutions.
Covad Confidential 21
• End-users are involved with requirements gathering from the beginning, eliminating ambiguity and ensuring ownership.
• BAM! mapping documents are recorded at a transaction level of detail, ensuring that both NetCracker and end-users are clear regarding system functionality.
• Planned delivery can be critically reviewed against business case upon completion of mapping.
• End-users are designated as process owners, are engaged from project initiation and are an integral part of the sign off process.
• The BAM! approach forces all relevant stake holders to jointly agree on system functionality very early in the project. This provides a forum to identify, resolve, and perhaps escalate conflicts very early in the project.
BAM! Advantages
Covad Confidential 22
Project Plan
• Overview of Project plan that resulted from BAM!• Order of implementation• Issues• Timing
Covad Confidential 23
Implementation
• Challenges• Successes
Results and Lessons Learned
Covad Confidential 25
Project Analysis
• Identified all relevant processes• Defined processes• Created map & gap document• Defined configuration• Configured system• Migrated data from four sources• Created repeatable reconcile process• Integrated to universal ESB platform
Covad Confidential 26
Business Benefit: Closed Offices- ADSL
$35,863
$202,500
$30
50%
1500
1500
50%
10
300
Q4
$179,315$35,863$35,863$35,863$35,863Delayed Order-Revenue
$1,191,815Total
50%50%50%50%50%Improvement due to NIMS
$30$30$30$30$30ARPU (Sample: ADSL)
$1,012,500$202,500$202,500$202,500$202,500Lost Orders-Revenue
7500
7500
50%
10
1500
Total
1500
1500
50%
10
300
Q2
1500
1500
50%
10
300
Q3
50%50%% orders lost or delayed 1 month
15001500Total orders lost
15001500Total orders delayed 1 month
1010Avg. orders/day
300300Days closed per Quarter
Q1 Q4
Total Closed Office (ADSL) Reduction Revenue:
$1,191,815Note: Projections Based on 2002/03 Actual Performance
Covad Confidential 27
Business Benefit: Held Order Reduction
3000500500500100050016-30 days
50%50%50%50%50%50%Improvement due to NIMS
$57$57$57$57$57$57ARPU
$169,813$35,863$35,863$35,863$33,488$28,738Increased Revenue
11-16 days
2-10 days
1000
2500
Q4
4500100010005001000
95002500250010001000
TotalQ3 Q2 Q1 Q4
Total Held Order Reduction Revenue Increase $169,813Note: Projections based on 2002/03 actual performance
Covad Confidential 28
NIMS Business Benefit Summary
• Benefit of Case Studies:• Improved Revenue because 50% reduction in Held
Orders: ~$170K/yr• Improved revenue because 50% fewer delayed Orders
from Closed Offices (ADSL): ~$1.2 Million/yr• Reduced systems support cost
• Cost:• NIMS Package• NC Professional Services
• Payback Period (years): 1yr
Covad Confidential 29
Continued Improvement
• Enhanced integration to Provisioning System• Service Catalog & Service Elements• Network Audits• Management of Telephone Number Pools• Management of IP Address Pools• Telecom Cost Management• Order Management• Asset Management• Continue to broadcast the value of Network Inventory
Management
Covad Confidential 30
Lessons Learned
• NGOSS standards (eTOM and SID) are not yet supported out of the box by OSS package suppliers.
• Need augment engineering methods to avoid proliferation of SOA service interfaces
• OSS/J and other standards help mitigate these problems by:• Providing interface adapters that are standard• Reducing the time to define SOA Services
• Missing security technology to fully exploit external use of SOA• Having an enterprise and systems architecture is essential!
Covad Confidential 31
Summary
• COTS applications can deliver more features faster and reduce expense.• Telecoms standards (OSS/J and NGOSS) and vendor adoption still in infancy.
Therefore implementation more complex and expensive.• Service Oriented Architecture and supporting infrastructure has eliminated
many of the technical integration problems.• NetCracker’s products can provide many core functions and features for
Covad’s: • Network Inventory Management • Order Management• Product Management
• NetCracker’s product provides a innovative flexible, browser-based way to implement NIMS workflows
• Early stage support for standards means:• Custom SQL • No off-the shelf support for OSS/J inventory standard• Web Services benefits not immediate
• Value of working with single vendor for multiple solutions and services:• Time to market shortened• Single company that is accountable• Ability to rapidly introduce new functionality into product set as new
ideas uncovered