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: I Series
: I.251.5 |
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I.251.5 : Number identification supplementary services : Connected Line Identification Presentation (COLP) |
In force components |
Number
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Title |
Status |
I.251.5 (02/95) |
Number identification supplementary services : Connected Line Identification Presentation (COLP)
|
In force
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Superseded and Withdrawn components |
Number
|
Title |
Status |
I.251.5 (11/88) |
Number identification supplementary services : Connected Line Identification Presentation (COLP)
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Superseded
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