ECMA 194
Private Telecommunication Networks (PTN) - Inter-Exchange Signalling Protocol - Do Not Disturb and Do Not Disturb Override Supplementary Services
inactive, Most Current
| Organization: | ECMA |
| Publication Date: | 1 January 1994 |
| Status: | inactive |
| Page Count: | 63 |
Document History
ECMA 194
January 1, 1994
Private Telecommunication Networks (PTN) - Inter-Exchange Signalling Protocol - Do Not Disturb and Do Not Disturb Override Supplementary Services
A description is not available for this item.