ATIS T1.411A : 1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SUPPLEMENT A TO ATIS T1.411 - NETWORK-TO-CUSTOMER INSTALLATION INTERFACES - ANALOG VOICEGRADE ENHANCED 911 SWITCHED ACCESS USING NETWORK-PROVIDED REVERSE-BATTERY SIGNALING
01-10-2001
12-01-2013
Changes ANSI T1.411-1995 to clarify the definition of CESID and to allow application of the network interface described in ANSI T1.411-1995 to an end office (automatic operation).
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