Sheraton Fiesta, 310 Padre Blvd | S Padre Island, TX |
Host: XO |
Tuesday January 9, 1:00 5:00 pm
Conference Bridge 1-800-719-5732, passcode 82182
Attendance:
Name | Company | Name | Company |
Beth Watkins | AT&T | Charles Ryburn | SBC |
H.L. Gowda | AT&T | Jim Alton | SBC |
Anne Cummins | AT&T Wireless | Stephanie Swanson | Sprint |
Dominic Choi | AT&T Wireless | Brian Egbert | Sprint PCS |
Paul Gerth | AT&T Wireless | Jim Grasser | Cingular Wireless |
Chris Martin | Bell Canada | Colleen Collard | Tekelec |
Ron Steen | BellSouth | John Malyar | Telcordia Technologies |
Marian Hearn | Canadian Consortium | Jean Anthony | Telecom Software Enterprises |
Monica Dahmen | Cox Communications | Sherrian Lively | TriVergent- Gabriel |
Mike Panis | Evolving Systems, Inc. | Gary Sacra | Verizon |
Ron Stutheit | Evolving Systems, Inc. | Kevin Cooke | Verizon |
Jim Rooks | Evolving Systems, Inc. | Richard Bell | Verizon |
Maggie Lee | Illuminet | Linda Godfrey | Verizon Wireless |
Rick Jones | NENA | Pascale Lacroix | Videotron Telecom |
Gene Johnston | Neustar | Jason Lee | WorldCom |
Gustavo Hannecke | Neustar | Steve Addicks | WorldCom |
Dave Garner | Qwest | Jamie Sharpe | XO |
Review of December Minutes:
No changes were made.
Wireless Number Portability Subcommittee Readout:
The WNPSC approved the mission and scope for the Wireless Operations Team. The Wireless Operations Team will hold their kick of meeting in La Jolla CA (San Diego) on February 15th. All carriers are requested to bring their busy hour / busy day data to the kickoff meeting.
The WNPSC reviewed presentations for the CTIA Critical Issues Forum on wireless number portability.
The earliest inter-SP wireless number portability testing can start is October 2001. Inter-SP testing will follow wireless service provider turn-up testing with the NPAC.
Slow Horse Subcommittee:
The Slow Horse subcommittee did not meet in January. The following slow horse discussions were part of the LNPA meeting.
The Canadian Consortium has established an LSMS % Availability requirement effective shortly, with data collected manually until NANC 219 is implemented with Release 4.0 to automatically collect and report such data. The LSMS availability requirement is 99%, on a rolling three-month average and at least 90% availability in any given month. If a service provider fails to meet this LSMS availability level, the SP will be required to prepare a report to the Canadian Consortium explaining the failure.
The SOA/NPAC traffic data report we had requested has been offered by Neustar in the form of SOW 27 and will be considered at the LLC meeting later this month.
When it was reported that the LLC had not received the monthly slow horse report (mid-November to mid-December), Neustar explained that they had sent it out December 22nd, but apparently it was not delivered; Gene Johnston will re-send it to the PEs. Expectation is that we will have received the second month's report, for mid-December through mid-January, in time to discuss the Slow Horse results at next month's LNPA-WG meeting.
SBC presented brief paper on LSMS performance testing. The thrust of SBC's paper was that it should not be necessary to do LSMS performance certification testing, but they have no objection to having an LSMS performance requirement. Written positions on LSMS and SOA requirements matters again were requested for eventual discussion at Slow Horse subcommittee.
Problem / Issues Management (PIMs):
PIM-1: Porting with Resellers. OBF is still working on reseller process flows.
PIM-5: Unilateral Back-out of Inadvertent Port.
One carrier related three recent anecdotes of situations where an inadvertent port needed to be backed out. These included inadvertent porting of a hospital, a poison control line, and a doctor where the porting provider could not be contacted.
Further discussion revealed that the case of the doctor was not a port in error. It was a case of a customer who ported to a company who subsequently went out of business, terminated his service, and stranded his TN. The PIM-5 process was not intended for this type of scenario, although there is nothing in the process as currently defined to prevent it from being used for this type of situation.
Another carrier sited examples of carriers whose published contact numbers were not working. Service Providers are contractually required to maintain contact numbers with Neustar, but some providers have not been complying with this. Neustar has had several cases where they can not contact a carrier because the contact information on file is not valid.
Neustars concern with this request is that their contract states that they are not allowed to be involved in this type of activity. They believe this would require a change to the master agreement. The service providers pointed out that an SOW approved by the LLC is a change to the master agreement, so this objection should not be a concern. Neustar stated that they still have other concerns.
Few carriers were able to comment on the frequency that situations described in PIM-5 occur. One of the RBOCs stated they encountered these situations approximately once a month. The LNPA agreed to review this again internally, and discuss again next month.
PIM-6: End User Move Indicator (EUMI)
The LNPA agreed that the EUMI should be a mandatory field on the LSR so Old SPs would know that they should do a delete and insert rather than an unlock and migrate. OBF has not come to agreement on this request. Most providers at OBF favor requiring either a Yes or No in the EUMI field, but some carriers would prefer a blank EUMI field default to No and orders with a Yes entry required when applicable.
Wireless Number Portability Test Plan Update:
The only change in the wireless test plan since it was reviewed at the Banff LNPA meeting (Oct 2000) is the addition of a fixed document date. (Previously the date was updated by MS Word each time the document was viewed or printed.) The wireless members would like us to post the test plan on the LNPA website. The LNPA members stated that they do not think that LNPA needs to sanction or approve the test plan, but LNPA agrees that the test plan should be posted on the Neustar website in the LNPA documents section under WNPSC documents.
One of the CLEC SPs asked why a wireline company who is currently porting with other wireline carriers would want to test? The following reasons were cited:
Wednesday January 10, 8:30 5:00pm
Name | Company | Name | Company |
Beth Watkins | AT&T | Dave Garner | Qwest |
H.L. Gowda | AT&T | Charles Ryburn | SBC |
Cindy Sheehan | AT&T Broadband | Jim Alton | SBC |
Anne Cummins | AT&T Wireless | Stephanie Swanson | Sprint |
Dominic Choi | AT&T Wireless | Brian Egbert | Sprint PCS |
Chris Martin | Bell Canada | Colleen Collard | Tekelec |
Dave Cochran | Bell South | John P. Malyar | Telcordia Technologies |
Ron Steen | BellSouth | Jean Anthony | Telecom Software Enterprises |
Marian Hearn | Canadian Consortium | Sherrian Lively | TriVergent- Gabriel |
James Grasser | Cingular Wireless | Gary Sacra | Verizon |
Monica Dahmen | Cox Communications | Kevin Cooke | Verizon |
Jim Rooks | Evolving Systems, Inc. | Richard Bell | Verizon |
Mike Panis | Evolving Systems, Inc. | Linda Godfrey | Verizon Wireless |
Ron Stutheit | Evolving Systems, Inc. | Pascale Lacroix | Videotron Telecom |
Maggie Lee | Illuminet | Jason Lee | WorldCom |
Rick Jones | NENA | Steve Addicks | WorldCom |
Gustavo Hannecke | Neustar | Jamie Sharpe | XO |
Change Orders:
NANC 217: Mass Update of SPID
The requirements for NANC 217 still require more development. The change order does not define how to change the old SP SPID in all situations. The
current requirements identify which SVs need to be modified based on the code/block owner
of the TNs NPA-NXX, or the code/block owner of the New SP SPID. The group tried to define additional requirements to address this, but could not
determine how to define when the Old SP SPID on an active SV must be changed, if the Old
SP is not the code owner or LERG assignee (i.e. changing the Old SP on an active SV for a
subsequent port). The group determined that for pending SVs, the Old SP can be determined
from the New SP LRN on the active SV, but no solution could be found for active SVs. Many
carriers felt that no harm results from not updating the Old SV field, but Neustar
indicated this causes significant problems for them when an SP wants to completely retire
and delete a SPID. Neustar can not delete the a SPID until all SVs containing that SPID
either as Old SP or New SP are deleted. This would leave Neustar in the position of
attempting to maintain contact information for companies that may no longer exist. We reviewed the philosophy for how these SPID changes will be made by the industry. The
individual SV changes will not be made by the NPAC and then communicated to the SPs.
Rather the NPAC will create a file, which lists rules for what must be changed, and each
local database owner will be responsible for updating their database per these rules. This
approach was selected because it minimizes the size of the files that must be sent to each
local database owner. It is cases where an old SPID is being completely retired, such as a merger or
acquisition that cause the problem of invalid SPID profile data in the NPAC. However in
these special cases a different search algorithm can be used to identify SVs that need
SPIDs updated. In these cases we can simply search the database and replace any instance
of Old SPID with New SPID. ESI indicated that a change to allow updating all incidences of
a SPID would be simpler to implement than the currently requested process that allows
partial changes of a SPID. However, this approach does not satisfy business situations
where parts of a companys assets are transferred to another company. (i.e. when a
switch or partial territory is sold.) After extensive discussion the, LNPA decided to split the Mass SPID Update into two
change orders: NANC-217 Will be a simplified SPID update function which only allows changing all
incidences of a SPID to a new SPID. NANC-tbd A new change order will be created to define the partial SPID update function,
where the SPID change can be limited to given NPA-NXXs.
NANC 219: NPAC Monitoring of LSMS Associations
The working group accepted the updated calculation of service provider maintenance
window that was distributed in the revised NANC 219 change order. How the service provider maintenance window is accounted for in the SP availability
calculation was clarified: The NANC 219 change order creates a screen for the NPAC
administrator to enter the date and time of the start and end of each industry-agreed
service providers maintenance window. Association, or lack of association during the
maintenance window counts neither for the time an SPs LSMS is available in the
numerator of the calculation, nor in the total availability in the denominator. (Service
provider maintenance outside of the industry agreed window, whether planned or not, will
be deducted from the service providers time available in the numerator, but will not
be deducted from the total available time in the denominator. Service provider %
availability will be reduced by downtime outside of the industry-agreed window.) Clarifications were requested on how the current requirement as written will treat: The requirements will be modified to make this more clear. The working group agreed to modify how SP availability is treated after NPAC downtime.
A ten-minute window for service providers to rebind will be added after the NPAC comes
back up. This is because a finite period of time is needed for local systems to rebind. A suggestion that a ten-minute period should also be added after the scheduled
maintenance window was rejected because it is understood that the time needed to rebind is
part of the maintenance window. The NPAC maintenance window is shorter than the SP
maintenance window, and service providers are expected to bring their systems up and
complete their rebind prior to the end of the maintenance window. None of the SPs at the
meeting objected to this approach. Open Change Order Summary Review NANC 321: Regional NPAC NPA Edit of Service Provider Network Data - NPA-NXX Data
(previously known as: NPAC Edit of Service Provider Network Data) One of the SPs pointed out that in the Northeast region NPAC, there are
approximately 100 NPA-NXXs that are incorrectly open in the region. There was general
consensus that there is clearly a business need for this change order. The Canadian region does not need this edit. We decided to make the change order
optional by region so the Canadian region will not have to pay for this development. The first line in the description of change was expanded to reflect that network data
can be entered in multiple ways: over a SOA, over an LSMS, over LTI, or through the NPAC
administrative GUI. The error messages as currently described in the change order will require application
level error messages and greatly increase the complexity of the change order. The working
group simplified the change order details to be compatible with standard CMIP error
messages. As an example, requirement 4 requested that when an SP attempts to enter network
data for an NPA-NXX for which data already exists, the error message will indicate the SP
who has previously entered data for this NXX. The standard CMIP error message is
"duplicate object error". See revised change order for details of the simplified
requirements. The title of this change order was changed from "NPAC Edit of Service Provider
Network Data" to "Regional NPAC NPA Edit of Service Provider Network Data -
NPA-NXX data". NANC 321 was accepted by the LNPA
NANC 322: Clean Up of Failed SP Lists Based on Service Provider BDD Response File
This change order was accepted by the LNPA. The NPAC will access the BDD response file from the SVs FTP site. The clean up file
will be generated both from a delta download file and from a full bulk data download. LNPA
discussed whether special security is needed at the FTP sites. There is a need to identify the timestamp of Bulk Data Download files used by SPs to
update their networks so that any failed SVs which failed after the BDD file was created
are not removed from the failed list. NANC 246, NPA-NXX Filters for Bulk Data Download Files of SVs, is now a separate
change order rather than part of NANC 169, Delta Download File Creation by Time Range for
SVs. Release 5.0 Change Orders
The group decided that the make up of release 5.0 needs to be totally reassessed.
Therefore, we will consider all change orders that were part of the release 5.0 to be
simply "accepted change orders". The weighted averages will be removed from the
documentation.
ACTION ITEMS:
AI: NANC 151 -- ALL SPs/SOA-LSMS VENDORS need to advise if they can support receiving the TN and/or NPA-NXX-X in the attributeValueChange and the StatusAttributeValueChange. This information is critical as we do not want to have to implement service provider profile flags for this if they are not needed. VENDORS, if you will not have a representative at the January LNPA WG meeting please respond to co-chair via e-mail by COB Tuesday, 1/09/01.
AI: NANC.193 -- At the December meeting we came up with two actions items for Service Providers to investigate proposed changes to the NPA Split processing approach:
WorldCom stated that creating old SV for each changed SV is a basic design element of NPAC, and that they would strongly oppose failure to do this for SVs where a TN's NPA is changed due to an NPA split.
Thursday January 11, 8:30 am Noon
Name | Company | Name | Company |
Beth Watkins | AT&T | Jim Alton | SBC |
H.L. Gowda | AT&T | Stephanie Swanson | Sprint |
Cindy Sheehan | AT&T Broadband | Brian Egbert | Sprint PCS |
Chris Martin | Bell Canada | John P. Malyar | Telcordia Technologies |
Dave Cochran | Bell South | Jean Anthony | Telecom Software Enterprises |
Ron Steen | BellSouth | Gary Sacra | Verizon |
Marian Hearn | Canadian LNP Consortium | Kevin Cooke | Verizon |
Monica Dahmen | Cox Communications, Inc. | Richard Bell | Verizon |
Jim Rooks | Evolving Systems, Inc. | Linda Godfrey | Verizon Wireless |
Mike Panis | Evolving Systems, Inc. | Pascale Lacroix | Videotron Telecom |
Ron Stutheit | Evolving Systems, Inc. | Jason Lee | WorldCom |
Maggie Lee | Illuminet | Steve Addicks | WorldCom |
Rick Jones | NENA | Jamie Sharpe | XO |
Gustavo Hannecke | Neustar | David Heath | Neustar |
Dave Garner | Qwest | Rob Coffman | Neustar |
Charles Ryburn | SBC |
Exhibit N Discussion:
The NPAC performance requirement currently used for performance testing is a very simple model chosen before we had any production data. The LLC will be meeting with Neustar and additional technical representatives in Jan 23 and 24th in Washington DC. This is an LLC meeting, so concerns should be channeled through your LLC representative. Sample statistics describing the current production traffic will be e-mailed ahead of the meeting to the LLC reps.
The agenda is
This discussion is an LLC activity because exhibit N is part of the contract between the LLC and Neustar. The plan is to develop actual revised requirements by June of 2001.
New Business:
Neustar Release 3.0 Status:
All of the Northeast service providers have completed group testing. The next round of group testing for the super region carriers is scheduled to begin Monday March 16th.
Neustar is discussing with the LLC how long the platform must be stable before it can be migrated to production. Currently the LLCs are looking for 3 or 4 weeks of running without the system going down, patches, or other modifications.
The test platform has been up & down since the 3.0.1.1 load due to replication issues, performance issues, v-back issues. Until this meeting the service providers represented at LNPA believed that replication was turned on the week of December 18th. Neustar stated that replication was not turned on until Friday 12/29. This means replication was not turned on during the 12/18 to 12/22 group testing period.
Next Meetings February 12 15
San Diego (La Jolla Marriott), CA Telcordia Host
858-587-1414, 4240 La Jolla Village Dr, La Jolla CA 92037
Note: The Cross-Regional meeting is scheduled for Thursday morning
To finish on Wednesday and accommodate the Cross Regional meeting, WNPSC will meet 8:00 on Tuesday morning, and LNPA will start at 9:00 on Tuesday morning.
2001 meeting schedule:
LNPA WG: Host: NANC Meetings:
March 12 15 ESI, Denver March 29 21
April 9 12 Verizon, Boston April 17 - 18
May 14 17 Bell South, Atlanta May 22 - 23
June 11 14 Sprint, Kansas City June 19 - 20
July 9 12 Canadian Consortium, Ottawa July 19 - 20
August 13 - 16 AT&T, Seattle No Meeting
September 10 - 13 Verizon, Baltimore September 18 - 19
October 8 11 SBC, San Antonio October 16 - 17
November 12 - 15 Neustar, New Orleans November 27 - 28
December 10 13 Qwest, Phoenix No Meeting
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