ATIS T1.401B : 2002
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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SUPPLEMENT B TO ATIS T1.401 - NETWORK - TO - CUSTOMER INSTALLATION INTERFACES - ANALOG VOICEGRADE SWITCHED ACCESS LINES USING LOOP-START AND GROUND-START SIGNALING
Superseded date
01-07-2006
Published date
12-01-2013
Substitutes Table C.1 in order to provide new information for the Message Waiting Indicator Tones for the EWSD and DCO switch types.
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