ITU-T I.232.3
USER SIGNALLING BEARER SERVICE CATEGORY (USBS)
active, Most Current
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| Organization: | ITU-T |
| Publication Date: | 1 March 1993 |
| Status: | active |
| Page Count: | 16 |
Document History
ITU-T I.232.3
March 1, 1993
USER SIGNALLING BEARER SERVICE CATEGORY (USBS)
A description is not available for this item.
January 1, 1988
User Signalling Bearer Service Category - Integrated Services Digital Network (ISDN) - General Structure and Service Capabilities (Study Group XVIII) 1 pp
A description is not available for this item.