ATIS 1000620.1991(S2017)

Integrated Services Digital Network (ISDN) - Circuit-Mode Bearer Service Category Description (formerly T1.620-1991 (R2007) )

The Alliance for Telecommunications Industry Solutions , 12/01/1991

Publisher: ATIS

File Format: PDF

$55.00$110.00

This standard explains the ISDN Circuit-Mode bearer services from the user's perspective.

Published: 12/01/1991

Pages: 28

File Size: 1 file , 220 KB

Language: English

Note: This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus

$72.00 $145.00

$70.00 $140.00

$57.00 $115.00

$55.00 $110.00