Statements (20)
Predicate | Object |
---|---|
gptkbp:instanceOf |
gptkb:International_Standard
|
gptkbp:appliesTo |
gptkb:T1_lines
DS1 interfaces |
gptkbp:defines |
electrical characteristics for DS1 signals
interface requirements for T1 lines |
gptkbp:firstPublished |
1988
|
gptkbp:focusesOn |
gptkb:T1_digital_carrier_system
DS1 electrical interface |
https://www.w3.org/2000/01/rdf-schema#label |
ANSI T1.401
|
gptkbp:publishedBy |
gptkb:American_National_Standards_Institute
gptkb:Alliance_for_Telecommunications_Industry_Solutions |
gptkbp:relatedStandard |
gptkb:ANSI_T1.102
gptkb:ITU-T_G.703 |
gptkbp:standardNumber |
gptkb:T1.401
|
gptkbp:updated |
1993
2000 |
gptkbp:usedIn |
North American digital telephony
|
gptkbp:bfsParent |
gptkb:Touch-tone_telephone
gptkb:DTMF |
gptkbp:bfsLayer |
6
|