mismatch

1. NNSP sends porting LSR to ONSP to port number. ONSP provides FOC to NNSP. End-user agrees to change to New Service Provider (NLSP) End-user Contact NLSP obtains end-user Authorization Old (optionally) and New Service Providers notify NPAC. NPAC notifies appropriate Service Provider that create message is mismatched. Did NPAC receive both and matching create messages within t1? Is data valid? NPAC notifies appropriate Service Provider that create message is missing. NPAC notifies Old Service Provider that porting proceeds under control of the New Service Provider Data corrected & forwarded NPAC logs request to place order into Conflict including cause code. Is create message missing from New or Old Service Provider? NPAC notifies both Service Providers that transaction is cancelled and change is rejected. B NPAC logs no response END 11/06/01 NNPO Draft INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - PROVISIONING WITH LSR - Is NLSP a wireline Reseller? 5 Is OLSP a wireline Reseller? 7 (Optional) NLSP requests CSR from OLSP. 4 Is end user porting all TN/MDNs? 8 No No Yes 1 10 2 4 Yes No Yes Is OLSP a wireline Reseller? 6 NNSP notes “not all TN/MDNs being ported” in remarks field on LSR No Yes E C D 3 9 11 ONSP and NNSP create and process service orders. 12 mismatch 13 New Service Provider coordinates Physical changes with Old Service Provider BB 21 Is the trigger being used? 19 NPAC performs data validation on each individual message. match yes no yes 27 14A no Does NPAC SMS receive create message within the limits of the t2 timer ? Did Old SP place order in Conflict? no 17 14B timer expired Return data to Service Provider match 15 A AA 20 22 yes timer expired 18 16 Old New 28 24 29 25 23 26 figure 1

2. A END 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - PROVISIONING WITHOUT TRIGGER - NPAC SMS downloads (real time) to all Service Providers All Service Providers update routing data bases (real-time download). 4 8 NPAC SMS records date and time in history file Old and New Service Providers make physical changes (where necessary) New Service Provider activates (locally) 5 New Service Provider may verify completion 1 2 Old Service Provider removes translations in Central Office 9 6 New Service Provider notifies NPAC to activate subscription 10 NPAC SMS logs failures and non-responses, and notifies Old and New Service Providers of failures 3 7 figure 2

3. AA New Service Provider may verify completion 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - PROVISIONING WITH UNCONDITIONAL 10-DIGIT TRIGGER - All Service Providers update routing data bases (real-time download) New Service Provider activates C.O. translations. NPAC SMS downloads (real time) to all Service Providers Old Service Provider activates unconditional 10 digit trigger in Central Office 8 2 5 New Service Provider notifies NPAC SMS to activate subscription NPAC SMS records date & time in history file Old Service Provider removes appropriate translations. Old and New Service Providers make Physical Changes (where necessary) 4 1 6 9 3 NPAC SMS logs failures and non-responses, and notifies Old and New Service Providers of failures 7 END 11 10 figure 3

4. BB B BB NPAC notifies both Service Providers of conflict off via SOA 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - CONFLICT FLOW FOR THE SERVICE CREATION PROVISIONING PROCESS - NPAC SMS rejects conflict request. Cancel Orders C 4 How was Conflict resolved? Revert to porting process 7 Is Conflict restricted? yes If conflict was resolved within 6 business hours, only the Old Service Provider may notify NPAC of “conflict off”. If conflict was resolved after 6 business hours, either New or Old Service Provider may notify NPAC of “conflict off”. yes Was conflict resolved within 30 calendar days ? 2 8 no “Timeout” no 6 NPAC changes the subscription to Conflict Status and notifies both Service Providers 9 NPAC initiates cancellation and notifies both Service Providers New Service Provider contacts the Old Service Provider to resolve Conflict. If no agreement is reached, begin normal escalation. 3 END 5 10 11 figure 4

5. End-user F C Old Service Provider obtains end-user authorization F 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - CANCELLATION FLOW FOR PROVISIONING PROCESS - New Service Provider sends LSR to Old Provider noting cancellation as soon as possible prior to activation time. 1 Old Service Provider sends cancellation to NPAC, if appropriate. New 5 Did end-user contact Old or New Service Provider? 6 NPAC logs information, cancels subscription, and notifies both Service Providers of cancellation Did NPAC receive notification(s) within 9 business hours? 2 New Service Provider sends notification of cancellation to NPAC if appropriate. Old yes END 12 7 8 no 11 3 Does NPAC receive concurring notification within 9 business hours? NPAC notifies appropriate Service Provider that information is missing. yes Old Service Provider sends notification to New Service Provider 9 4 10 no H figure 5

6. END 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - CANCELLATION CONFLICT FLOW FOR PROVISIONING PROCESS - NPAC logs information, cancels subscription, and notifies both Service Providers of cancellation with proper cause code H Old 2 Is Old or New Service Provider cancellation notification missing or inaccurate? New Service Provider notifies NPAC to cancel subscription NPAC logs information, cancels subscription, and notifies both Service Providers of cancellation 10 5 6 1 Cancel Subscription New How does New Service Provider wish to continue? NPAC waits for 30 calendar days, cancels subscription, and notifies both Service Providers of timeout NPAC logs information, place subscription in “conflict status” with proper conflict cause code and notifies both Service Providers. Ignore 3 4 7 Revert to Pending (Proceed with porting process) New Service Provider notifies NPAC to remove subscription from Conflict Status NPAC notifies both Service Providers of conflict off via SOA BB figure 6 9 8

7. 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - DISCONNECT PROCESS FOR PORTED TELEPHONE NUMBERS - Current Service Provider initiated disconnect. 2 Current Service Provider creates and processes service order. Current Service Provider notifies NPAC of disconnect date and indicates effective release date. Current Service Provider arranges intercept treatment. End-user 1 3 4 5 NPAC notifies NPA/NXX owner/holder of the disconnected telephone number(s), effective release and disconnect dates NPAC broadcasts subscription deletion to all applicable Service Providers NPAC deletes telephone number from its active database on effective release date. END 9 8 6 7 figure 7

8. NPAC SMS updates appropriate LSMS with Subscription Version updates 4 END 7 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - AUDIT PROCESS - No NPAC SMS compares own Subscription Version to LSMS Subscription Version NPAC SMS issues queries to appropriate LSMSs Service Provider requests NPAC for audit All audits completed ? 1 2 3 5 Yes NPAC reports audit completion to requesting Service Provider 6 figure 8

9. 10/28/98 NANC INTER-SERVICE PROVIDER LNP OPERATIONS FLOWS - CODE OPENING PROCESSES- NPA-NXX Code Opening NPA-NXX holder notifies NPAC/SMS of NPA-NXX Code(s) being opened for porting NPAC SMS sends notice of code opening to all Service Providers via LSMS NPAC SMS updates its NPA-NXX databases 1 2 3 First TN Ported in NPA-NXX NPAC SMS sends notification of first TN ported to all Service Providers via SOA and LSMS NPAC SMS receives subscription Create request for first TN in NPA-NXX 1 2 figure 9