ATIS T1.401A : 2001
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 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Superseded date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 subclause 8.1.2.1 and Figure 16 to reflect the allowance of a maximum Customer Installation (CI) resistance of 430 U during dial pulsing, and to provide additional clarification of requirements.
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