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The Alliance for Telecommunications Industry Solutions, 06/01/2023
Publisher: ATIS
File Format: PDF
$55.00$110.00
Published:01/06/2023
File Size:1 file , 830 KB
This standard provides practical information to WEA Alert Originators about the handling and application of information included in WEA Alerts and illustrates how this information may impact WEA recipients.
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
$111.00 $222.86
Vertical Service Code Assignment Guidelines
$109.00 $218.95
North American Numbering Plan Numbering Resource Utilization/Forecast Reporting (NRUF) Guidelines
$106.00 $212.56
Location Routing Number (LRN) Assignment Practices
$101.00 $203.49
