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The Alliance for Telecommunications Industry Solutions, 03/01/2021
Publisher: ATIS
File Format: PDF
$125.00$250.88
Published:01/03/2021
Valve-Regulated Lead-Acid Batteries Used in the Telecommunications Environment
$100.00 $200.74
Interworking between Session Initiation Protocol (SIP) and Bearer Independent Call Control or ISDN User Part
$132.00 $265.13
Emergency Telecommunications Service (ETS): Core Network Security Requirements
$110.00 $220.00
Voltage Levels for DC-Powered Equipment Used in the Telecommunications Environment
$119.00 $238.91