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![]() Date: 1999-07-27 11:54:42Technology Numbers Routing Automatically switched optical network Electronic engineering Telephone numbers Local number portability Local Routing Number | Add to Reading List |
![]() | NORTH AMERICAN NUMBERING COUNCIL LOCAL NUMBER PORTABILITY ADMINISTRATION WORKING GROUPDocID: 1a3DC - View Document |
![]() | Quentin Sager Consulting, Inc. [NALENND™ STANDARD EDITION] North American Local Exchange NPA NXX Database reference manualDocID: 17Vhc - View Document |
![]() | Plan of routing number for number portability according to Swedish standard SSSSDisposition över dirigeringsprefix vid nummerportabilitet enligt svensk standard SS 63 63DocID: 15ROz - View Document |
![]() | Quentin Sager Consulting, Inc. [NALENND™ WIRE CENTER EDITION] North American Local Exchange NPA NXX Database reference manualDocID: 15msV - View Document |
![]() | Quentin Sager Consulting, Inc. [NALENND™ PLATINUM EDITION] North American Local Exchange NPA NXX Database reference manualDocID: 15fct - View Document |