GR 3113 CORE : ISSUE 2

Preface
1 Introduction
  1.1 Scope and Purpose
  1.2 Background
  1.3 Terminology and Assumptions
  1.4 Requirements Terminology
  1.5 Requirement Labeling Conventions
      1.5.1 Numbering of Requirement and Related Objects
      1.5.2 Requirement, Conditional Requirement, and Objective
            Identification
2 High-Level Description
  2.1 Functional Architecture and Assumptions
      2.1.1 Architectures
      2.1.2 High-Level Overview of Functions and Information Flows
  2.2 IP Enterprise Administrator Perspective
  2.3 E9-1-1 Service Database Provider Perspective
3 Local LIS Functional Requirements
  3.1 Application Data Management
      3.1.1 LAN Switch Based Method
      3.1.2 DHCP Server Based Method
      3.1.3 IP Device-Provided Location Information
  3.2 Obtaining Physical Location Identifiers for VoIP Devices
      3.2.1 Determining Location from LAN Switch Port IDs and
            Media Access Control (MAC) Addresses
      3.2.2 Determining Location from Circuit IDs
      3.2.3 Obtaining IP Addresses from LAN Switches and Routers
      3.2.4 Determining Location from IP Addresses and Circuit IDs
            Received from DHCP Servers
      3.2.5 Device Self-Determination of Location
      3.2.6 Determining Location Information for Remote Users
  3.3 Obtaining IP Centrex Identifier/Primary TN Updates from VoIP
      Devices
      3.3.1 IP Devices
      3.3.2 VoIP Call Management/Registration Functions
  3.4 Correlating Identifiers and Location Information
      3.4.1 Monitoring for Changes
      3.4.2 Mapping from IP Centrex Identifiers to Primary TNs
  3.5 Interactions with the Network LIS
      3.5.1 Sending Address Information to Network LIS for MSAG
            Validation
      3.5.2 Sending Location Information to the Network LIS
      3.5.3 Authentication Procedures for Interworking with Network
            LIS(s)
  3.6 Multiple Local LISs
  3.7 Security
4 Local LIS Interface Requirements
  4.1 Creating Secure Sessions with Other (Peer or Client) Entities
  4.2 Interface to Ethernet LAN Switches
      4.2.1 LAN Switch Port ID to MAC Address Association
      4.2.2 Error Scenarios
  4.3 Interface to Ethernet LAN Routers
      4.3.1 Error Scenarios
  4.4 Interface to DHCP Server
      4.4.1 Location Mapping Query
      4.4.2 Location Mapping Response
      4.4.3 Error Responses for Location Mapping Queries
  4.5 Interface to VoIP Call Management/Registration Function
      4.5.1 IP Device Activity Update
      4.5.2 IP Device Activity Response
      4.5.3 Error Responses for IP Device Activity Updates
  4.6 Interface to IP Devices
      4.6.1 IP Device Location Update
      4.6.2 IP Device Location Update Response
      4.6.3 Error Responses for IP Device Location Updates
  4.7 Interface to Network LIS
      4.7.1 Data Exchange Session
      4.7.2 Address Validation/Re-Validation Application
      4.7.3 Location Update Interface
      4.7.4 Keep-Alive Messages
      4.7.5 Timers
  4.8 Internal Interface between Local LIS and Gateway Local LIS
  4.9 Interface to Local LIS Enterprise Network Element Management
5 Operations, Administration and Maintenance
  5.1 Provisioning
      5.1.1 Provisioning
      5.1.2 Provisioned Data
  5.2 Monitoring and Surveillance
  5.3 Testing and Maintenance
  5.4 Performance and Reliability
      5.4.1 Traffic Measurement
      5.4.2 Capacity Measurements
Appendix A: References
Appendix B: Acronyms
Requirement-Object Index
List of Figures
List of Tables

Contains requirements for the Local Location Information Server (LIS) that is used to support E9-1-1 calls from IP-based enterprise locations using IP Centrex or IP PBX solutions.