ETSI - EN 300 356-21
Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) Version 4 for the International Interface; Part 21: Anonymous Call Rejection (ACR) Supplementary Service
inactive
| Organization: | ETSI |
| Publication Date: | 1 May 2001 |
| Status: | inactive |
| Page Count: | 10 |
Document History
July 1, 2001
Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) Version 4 for the International Interface; Part 21: Anonymous Call Rejection (ACR) Supplementary Service
A description is not available for this item.
EN 300 356-21
May 1, 2001
Integrated Services Digital Network (ISDN); Signalling System No.7 (SS7); ISDN User Part (ISUP) Version 4 for the International Interface; Part 21: Anonymous Call Rejection (ACR) Supplementary Service
A description is not available for this item.
September 1, 2000
Integrated Service Digital Network (ISDN); Signalling System No.7; ISDN User Part (ISUP) Version 4 for the International Interface; Part 21: Anonymous Call Rejection (ACR) Supplementary Service
A description is not available for this item.