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ATIS - T1.621

User to User Signaling Supplementary Service Description

inactive
Organization: ATIS
Publication Date: 1 January 1992
Status: inactive
Page Count: 41

Document History

June 1, 2014
Integrated Services Digital Network (ISDN) – User-to-User Signaling Supplementary Service
Scope & Purpose The user-to-user signaling supplementary service provides a means of communication used to exchange user information between two users. The exchange of user information is generally...
September 1, 1992
Integrated Services Digital Network ISDN – User-to-User Signaling Supplementary Service
Scope and purpose The user-to-user signaling supplementary service provides a means of communication used to exchange user information between two users. The exchange of user information is...
September 1, 1992
Integrated Services Digital Network (ISDN) – User-to-User Signaling Supplementary Service
Scope and purpose The user-to-user signaling supplementary service provides a means of communication used to exchange user information between two users. The exchange of user information is...
T1.621
January 1, 1992
User to User Signaling Supplementary Service Description
A description is not available for this item.
January 1, 1992
Telecommunications - Integrated Services Digital Network (ISDN) - User-to-User Signaling Supplementary Service
A description is not available for this item.
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