System Downtime means any interruption of access to the Hosting Web Site as measured by the System Availability Monitoring Mechanism. System Downtime specifically excludes: (a) any Scheduled Downtime; (b) inability to access the System resulting from failure in the internet backbone or networks not directly managed by NCR Voyix or its subcontractors or agents; (c) erroneous System monitoring, in which NCR Voyix establishes that the incorrect reporting of the inability to access the System was due to failure in the monitoring mechanism rather than a failure in the System; (d) an Extreme Service Interruption Event; or (e) any System Downtime caused by Customer.
system user means a natural or legal person supplying to, or being supplied by, a transmission or distribution system;
911 System means the set of network, database and customer premise equipment (CPE) components required to provide 911 service.
Database Management System (DBMS) A system of manual procedures and computer programs used to create, store and update the data required to provide Selective Routing and/or Automatic Location Identification for 911 systems. Day: A calendar day unless otherwise specified. Dedicated Transport: UNE transmission path between one of CenturyLink’s Wire Centers or switches and another of CenturyLink’s Wire Centers or switches within the same LATA and State that are dedicated to a particular customer or carrier. Default: A Party’s violation of any material term or condition of the Agreement, or refusal or failure in any material respect to properly perform its obligations under this Agreement, including the failure to make any undisputed payment when due. A Party shall also be deemed in Default upon such Party’s insolvency or the initiation of bankruptcy or receivership proceedings by or against the Party or the failure to obtain or maintain any certification(s) or authorization(s) from the Commission which are necessary or appropriate for a Party to exchange traffic or order any service, facility or arrangement under this Agreement, or notice from the Party that it has ceased doing business in this State or receipt of publicly available information that signifies the Party is no longer doing business in this State.
Centralized Message Distribution System (CMDS) means the industry-wide data collection system, which handles the daily exchange of message details between CMDS participating telephone companies (also known as CMDS Direct Participants). AT&T-21STATE is a CMDS Direct Participant.