ATIS/ANSI 0900414.2012

This standard provides network-to-customer installation (CI) interface requirements for the connection of a Public Safety Answering Point (PSAP) CI to a network providing access to an Enhanced 911 switching system. The inter-face uses loop reverse-battery signaling with a CI-provided battery source. The inter-face allows users of the En-hanced 911 system to communicate with the PSAP CI and allows the Enhanced 911 system to transmit the callers emergency service identification (CESID) information to the PSAP CI.

This product replaces:ATIS/ANSI 0600414.1998(R2007) - Network to Customer Installation Interfaces - Enhanced 911 Analog Voicegrade PSAP Access Using Loop Reverse ? Battery Signaling (formerly T1.414-1998 (R2007) )