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The Alliance for Telecommunications Industry Solutions, 06/01/2014
Publisher: ATIS
File Format: PDF
$116.00$232.80
Published:01/06/2014
Pages:2
File Size:1 file , 130 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
WEA 3.0 Practical Hints for Alert Originators
$55.00 $110.00
Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) Administration Guidelines
$112.00 $225.69
Product Marking Implementation Guideline
$137.00 $275.00
NPA Code Relief Planning and Notification Guidelines
$122.00 $244.59