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The Alliance for Telecommunications Industry Solutions, 05/19/2011
Publisher: ATIS
File Format: PDF
$125.00$250.45
Published:19/05/2011
Network and Customer Installation Interfaces - DS1 Electrical Interfaces
$110.00 $220.00
Signaling System Number 7 (SS7) - Facility Request to Pivot (FRP)
$72.00 $145.00
Network and Customer Installation Interfaces - (ISDN) Primary Rate Layer 1 Electrical Interfaces Specification (formerly T1.403.01-1999 (R2005) )
$55.00 $110.00
Network and Customer Installation Interfaces - DS1 - Robbed-Bit Signaling State Definitions