Texas Administrative Code
Title 1 - ADMINISTRATION
Part 12 - COMMISSION ON STATE EMERGENCY COMMUNICATIONS
Chapter 251 - 9-1-1 SERVICE-STANDARDS
Section 251.14 - VoIP Positioning Center Operator Minimum Requirements

Universal Citation: 1 TX Admin Code ยง 251.14

Current through Reg. 49, No. 38; September 20, 2024

(a) Purpose. The purpose of this rule is to establish minimum requirements for VoIP Positioning Center (VPC) Operators providing or facilitating the providing of 9-1-1 service using a dynamic Automatic Location Identification (ALI) solution. This rule is intended to provide the end-users of IP-enabled voice service providers (VSPs) with a consistent level of 9-1-1 service that is more comparable to wireline E9-1-1 service.

(b) Applicability. This rule is applicable to VPC Operators providing or facilitating the providing of 9-1-1 service to VSP end-users whose voice service is either fixed or nomadic, but non-mobile. Nomadic service is service that an end-user can access from any broadband connection. This rule provides the minimum standards for a VPC Operator to implement 9-1-1 service requirements.

(c) Registration. A VPC Operator shall register with the Commission and provide written notice to each 9-1-1 Entity in whose region or territory they provide VPC service. Registration is a prerequisite to accessing a 9-1-1 Entity's Network and 9-1-1 Database, for obtaining 9-1-1 Entity approval to obtain pseudo automatic number identifications (pANIs), and for accessing dedicated 9-1-1 trunking, as applicable. Registration shall be made on a form provided by Commission staff and includes:

(1) VPC Operator name;

(2) Services provided;

(3) Name of 9-1-1 Entity in whose region or territory the VPC Operator provides service;

(4) Name and contact information of its VSP customers;

(5) Whether the VPC Operator collects or remits 9-1-1 service fees on behalf of any of its VSP customers' end-users.

(d) Service Plan. A VPC Operator shall submit to the Commission a service plan consisting of the pANIs obtained from the North America Numbering Plan Administrator and the Emergency Service Number (ESN) assignment associated with each pANI.

(e) Certification. A VPC Operator shall annually, and upon request by the Commission or a 9-1-1 Entity, update and certify the accuracy of its registration information.

(f) Coordination with 9-1-1 Entity. Upon request from the Commission or a 9-1-1 Entity in whose region or territory a VPC Operator provides service, the VPC Operator shall coordinate with the Commission or requesting 9-1-1 Entity to ensure compliance with this rule and the proper provisioning of 9-1-1 service.

(g) VPC Operator Minimum Requirements in Providing 9-1-1 Service. A VPC Operator shall:

(1) use the current Master Street and Address Guide (MSAG) of each 9-1-1 Entity in whose region or territory the Operator provides 9-1-1 service to:
(A) validate end-user ALI;

(B) assign wireline ESNs from Emergency Services Query Key (ESQK) pools created for such purpose; and

(C) use the correct ESQK pool in order to enable displaying valid English Language Translations (ELTs) matching the assigned wireline ESN;

(2) accept delta MSAG files in a manner consistent with the standard current format of initial MSAG files to maintain the MSAG for near real-time validation purposes;

(3) provide a pANI shell record containing the Automatic Number Information (ANI) and ALI associated with the 9-1-1 call;

(4) provide the equivalent of MSAG-validated routing with associated wireline ESN, including the appropriate National Emergency Number Association (NENA) Class of Service (COS) code provided by its VSP and used by the 9-1-1 Entity in its region or territory. The foregoing requires VPC Operator to request from its VSP customers that they convey the correct COS codes for the VSPs' end-users;

(5) provide its VSP customer's NENA Company ID in the Company ID field in the ALI record associated with each 9-1-1 call. VPC Operator's NENA Company ID should be identified by the pANI. In areas where the 9-1-1 Database supports using two NENA Company IDs, the two Company IDs shall be populated as provided in NENA standard 02-010; and

(6) not use fictitious data in the pANI shell record associated with each 9-1-1 call.

(h) MSAG validation and ALI Discrepancies. A VPC Operator shall address MSAG validation errors and ALI discrepancies within three (3) business days of notification by a 9-1-1 Entity. A VPC Operator shall verify that referred MSAG validation and ALI discrepancies have been resolved and provide written notice to the notifying 9-1-1 Entity.

(1) A VPC shall obtain prior approval from the notifying 9-1-1 Entity before resolving a validation or discrepancy using an address translation or alias. A notifying 9-1-1 Entity shall use its best efforts to approve/deny requests for translations or aliases within three (3) business days of receipt of a request from a VPC Operator.

(2) A VPC shall refer questions about a 9-1-1 Entity's MSAG to the appropriate 9-1-1 Entity. If the VPC Operator does not receive a response within three (3) business days, it shall escalate the issue to the 9-1-1 Entity or a representative of the appropriate MSAG authority.

(i) ESQKs. Upon request from a 9-1-1 Entity, a VPC Operator will provide a listing of ESQKs used in the requesting 9-1-1 Entity's region or territory and a description of the standard period of aging and re-use cycle of ESQKs (e.g., how long ESQK information for the 9-1-1 call remains visible for call transfers).

(j) Conversion and Deletion of Static 9-1-1 ALI Records. A VPC Operator whose VSP customer has static 9-1-1 ALI records in the 9-1-1 Database shall notify in writing its customer and the 9-1-1 Entity when conversion from the static protocol is complete to enable the VSP to initiate removal of all affected static records from the 9-1-1 Database.

(k) Records and Information. To the extent permitted by RSA 222(g), a VPC Operator will, upon request from the Commission or a 9-1-1 Entity, provide records and information described by that section or timely forward the request to all affected VSPs and provide notice to the Commission or the requesting 9-1-1 Entity. Records and information submitted in response to a request shall be kept confidential in accordance with RSA 222(g) and Health and Safety Code § RSA 771.061, and used for purposes of enhancing the provisioning of 9-1-1 service or emergency notification service.

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