Technologie i telekomunikacja · 5/7/1996

Carrier Identification Codes

On April 30, 1996, the Commission released a public notice seeking further comments to the Commission's Notice of Proposed Rulemaking (Administration of the North American Numbering Plan), CC Docket No. 92-237 specifically on the issue of the appropriate length of the transition period for the expansion of carrier identification codes (CICs) from three to four digits. The intended effect of this action is to seek further comments because the record on the NPRM is two years old, and significant events have occurred since the record closed.