TR TSY 000350 : ISSUE 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
E911 PUBLIC SAFETY ANSWERING POINT: INTERFACE BETWEEN A 1/1A ESS SWITCH AND CUSTOMER PREMISES EQUIPMENT
06-01-2003
01-12-2013
Presents Bellcore's view of the interface between a 1/1A ESS switch and an Enhanced 911 (E911) Public Safety Answering Point (PSAP) (also referred to as an Emergency Service Bureau (ESB). The information contained in this document is current as of the latest documentation supplied by AT&T in November 1985, and is provided as part of the divestiture obligation to make information available on the interfaces between customer premises equipment and AT&T switching systems. For more current information, the user of this document should contact the appropriate local telephone company.
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