ATIS T1.623

Digital Subscriber Signalling System No. 1 (DSS1) - Signalling Specification for the User Signaling Bearer Service

Org/Number ID	ATIS T1.623
Alternate Organization ID / number	ANSI T1.623
Version(s)	1993
Bin #	0563
Comments
Status	Present
Record last updated	September 7, 2022, 3:15 pm

This is not the most recent edition of this standard.

Newer edition note: 2014; 2019