Your shopping cart is empty!
The Alliance for Telecommunications Industry Solutions, 09/30/2011
Publisher: ATIS
File Format: PDF
$112.00$225.31
Published:30/09/2011
Pages:18
Signalling System Number 7 - Call Completion to a Portable Number - Integrated Text (formerly T1.660-1998 (R2008) )
$110.00 $220.00
Integrated Services Digital Network (ISDN) - Explicit Call Transfer Supplementary Service (formerly T1.643-1998 (R2008) )
$87.00 $175.00
Generic Procedures for the Control of ISDN Supplementary Services (formerly T1.610-1998 (R2008) )
Synchronous Optical Network (SONET) - Sub STS-1 Interface Rates and Formats Specifications (inclusion of N x VT Group Interfaces)
$135.00 $271.27