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The Alliance for Telecommunications Industry Solutions, 06/01/2015
Publisher: ATIS
File Format: PDF
$30.00$60.00
Published:01/06/2015
File Size:1 file , 360 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
Line-Powering of Telecommunications Equipment on Outside Plant (OSP) Copper Twisted Pair Loops
$107.00 $214.52
Thousands-Block Number (NXX-X) Pooling Administration Guidelines
$144.00 $288.80
555 NXX Line Number Reference Document
$119.00 $238.09
Industry Guidelines for Toll Free Number Administration
$104.00 $209.07