ATIS T1.409 : 2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
NETWORK-TO-CUSTOMER INSTALLATION INTERFACES - ANALOG VOICEGRADE SPECIAL ACCESS LINES USING E&M SIGNALING
23-07-2013
12-01-2013
Covers a signaling interface between telecommunication carrier networks and customer installations in terms of its electrical characteristics. Covers interfaces between Network and CI equipment units in the same building that employ dc signaling methods, known collectively as E & M signaling.
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