ANSI T1.510-1990

Digital Subscriber Signalling system No. 1 (DSS1) - Generic Procedures for the Control of ISDN Supplementary Services

OEN:

CSA

Langue:

English

Code(s) de l'ICS:

33.040.40; 33.040.50; 33.040.20; 33.040.30

Statut:

Annulée

Date de Publication:

1989-12-31

Numéro Standard:

ANSI T1.510-1990